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TROPHY
DOC DAQ 03 / B
Réf :145on1cx
IRIX 70
TUBE HEAD
X RAY GENERATOR
TROPHY TREX GROUP
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 1 / 5
IRIX 70
TUBE HEAD
X RAY GENERATOR
TROPHY
SIMPLIFIED OPERATION
DURING PHASE 1 :
5 < > 2Oms
When handswitch is pressed Safety Relay is activated and, power supply sent to triacs.
DURING PHASE 2 :
1 < > 20 ms
The Preheat time is going to start, by activating Triac A.
DURING PHASE 3:
220 mS
PREHEAT TIME
Power supply is sent to the X-ray head through two 39 Ω resistor.
A reduced value of main supply reaches the head and high voltage to the tube is present and filament starts to
warm up.
During the first 80 ms, filament is still cold, transformer is not loaded by the tube current, there is no electron
going to the anode of the tube.
As the transformer is unloaded, high voltage to the tube is quite high ( 80-90 kV).
As the filament is warming up, some electrons are going to hit the anode with a high kinetic energy emitting a
photon with a high frequency (hard X-ray). In fact the first peak detected by NERO. At that time tube current is a
few µAmp (microamps).
Because of the resistive characteristics of an high voltage transformer, there is quite a big difference between
high voltage loaded or unloaded. This is the first reason which makes the kV drop. This drop is increased; and
increasing drop of tension through R1 while the consumption of the head is higher due to a warmer filament and
a larger tube current. Filament is still warming up. Exposure time is going to start by activating TRIAC B.
DURING PHASE 4 :
EXPOSURE TIME
Mains voltage is sent to the X-ray head by activating triac B (shorting R1). Filament is not hot enough to deliver
the 8mA during the first 60 - 100 mS of exposure time, and this makes the kV higher than nominal value. Once
the filament has reached its temperature, kV are stabilised around the nominal KV value for the complete
remaining duration of exposure.
DURING PHASE 5 :
5 < > 20 ms
The two triacs A, B are opened and no voltage is applied to the tube head, no more X-rays are emitted.
Safety relay will fall down 5 < > 20 mS.
DOC DAQ 04 / B
Réf : 145on1cx
TROPHY TREX GROUP
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 2 / 5
IRIX 70
TUBE HEAD
X RAY GENERATOR
TROPHY
TIMING SEQUENCE DURING EXPOSURE
Hand Switch
Safety Relay
5 < > 20 ms
Preheat
1 < > 20 ms
220 ms
Exposure
5 < > 20 ms
1
2
3
.
4
5
kV
70
mA
8
80 ms
100 %
60 < > 100 ms
Dose curent
mR
20%
Exposure Time
DOC DAQ 04 / B
Réf : 145on1cx
TROPHY TREX GROUP
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 3 / 5
IRIX 70
TUBE HEAD
X RAY GENERATOR
TROPHY
TUBE HEAD CHARACRERISTICS
Main supply voltage
: 230 V 50 - 60 Hz
One peak self rectified hight votage générator
: 70 kV - 8 mA
Rated value of inherent filtration
Rated value of additional filtration
: 1.0 mm eq. Al.
: 1.5 mm eq. Al.
TUBE HEAD COOLING CURVES
7000 J max
E ( Joules )
- 1J / 0.240 s
4000 J
-1J / 0.720 s
-1J / 2.184 s
1000 J
t ( Minutes )
12 mn
DOC DAQ 04 / B
Réf : 145on1cx
48 mn
84 mn
TROPHY TREX GROUP
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 4 / 5
TROPHY
IRIX 70
TUBE HEAD
X RAY GENERATOR
TUBE CHARACTERISTICS
DOC DAQ 04 / B
Réf : 145on1cx
TROPHY TREX GROUP
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 5 / 5
CCX DIGITAL
DIP-SWITCH CONFIGURATION
Dipswitch configuration,V3.01 software.
03/05/02
Dipswitch configuration,V3.02 at V3.05 software.
SW1 :
+ 60 ms on exposure time display.
// (open: standard; close: +60ms)
SW6 :
Max exposure time.
// (open: 5sec; close:3sec)
SW6 :
Max exposure time.
// (open: 5sec; close:3sec)
SW7 :
+ 60 ms on exposure time display.
// (open: standard; close: +60ms)
SW7 :
Max mains variation.
// (open: +/-20% ; close: +/-10%)
Max mains variation.
// (open: +/-20% ; close: +/-10%)
type film selection with 2 touch.
// (open: standart; close: with 2 touch)
type film selection with 2 touch.
// (open: standart; close: with 2 touch)
mains voltage.
// (open: 230 V; close: 240V)
mains voltage.
// (open: 230 V; close: 240V)
SW8 :
Mains Voltage.
// (open: other; close: 110V ou 130V)
SW8 :
Mains Voltage.
// (open: other; close: 110V ou 130V)
SW11 :
RVG mode
// (open:RVG enabled; close:RVG inhibited)
SW11 :
RVG mode
// (open:RVG enabled; close:RVG inhibited)
SW12 :
Bitube mode.
// (open: 1 tube (n1); close: 2 tubes (n1&2))
SW12 :
Bitube mode.
// (open: 1 tube (n1); close: 2 tubes (n1&2))
SW13 :
Number of film type.
// (open: 0 to 9; close: 0 to 6)
SW13 :
Number of film type.
// (open: 0 to 9; close: 0 to 6)
SW15 :
genrator consumption monitoring
// (open: monitoring; close: no monitoring)
SW15 :
genrator consumption monitoring
// (open: monitoring; close: no monitoring)
SW16 :
control exposure time to compensate for mains variation
// (open: compensation; close: no compensation)
SW16 :
control exposure time to compensate for mains variation
// (open: compensation; close: no compensation)
SW1 to SW5 and SW14:
Always open.
SW2 to SW5 and SW14:
Always open.
back
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER - CROISSY BEAUBOURG - 77437 MARNE LA VALLÉE CEDEX 2 - France
TEL: +33 1 64 80 85 00 FAX: +33 1 64 80 85 85
Page : 1 / 1
dip sw desc.
Trophy
News
Document Ref # : TN0006 / July 2001
DATE:
02 July 2001
TROPHY PRODUCTS SERIAL NUMBERING SYSTEM
From:
How to read the serial numbers on Trophy products ?
MARKETING
Department
To:
Sales Managers
IRIX 70 Intra-Oral X-Ray units
Sales Assistants
Order Processing
Department
All serial numbers are according to the following numbering system:
Customer Service
Subsidiaries
Copy:
P. Hipolito
A. Verledens
D. Roudergues
C. Jeanneau
D. Vincent
C. Pourrier
Type:
TECHNICAL
Distribution list:
Year of
Manufacturing
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998 (till July 1st )
Starts with Ends with serial #
serial #
G2526
G4100
G4101
G5919
G5920
G7850
G7851
G8846
G8847
G9840
G9841
G21134
G21135
G352219
G401001
G452175
G501001
G552300
G601001
G652300
G701001
G752300
G801001
G827300
refer to (A)
refer to (B)
Note (A): This is an incremental numbering system (from 1987 until mid 1993)
Note (B): This is a numbering system based on
st
1 digit is G for IRIX tubehead
nd
2 digit is the year of manufacturing (5 is 1995, 6 is 1996, ...)
rd
th
3 and 4 digits are the week of manufacturing (from week 01 until week 52)
The 3 last digits are the serial number of the tubehead within the week and year
of manufacturing.
Page n° 1 / 5
TROPHY RADIOLOGIE S.A. - 4, rue F.Pelloutier – Croissy-Beaubourg - 77 437 MARNE-LA-VALLEE CEDEX 2
Tel : +33 (0)1 64 80 85 00 – Fax : +33 (0)1 64 80 85 06 – Internet : www.trophy-imaging.com
Trophy
News
Document Ref # : TN0006 / July 2001
st
AS OF JULY 1 , 1998,
further to the ISO9001 coming into force, the new IRIX 70 serial numbering system is as following:
" x x x x xxxx "
st
1 digit is the Family of the Product:
nd
2 digit is the Name of the Product:
rd
3
digit is the Year of manufacturing :
th
4 digit is the Month of manufacturing:
X
A
H
G
H
...
O
P
...
for Intra-Oral X-Ray unit
for IRIX 70 tubehead
for IRIX 70 timer
for 1992
for 1993
A
B
...
L
for January
for February
for 2000
for 2001
for December
The 4 last digits are the serial number within the year and month of manufacturing.
th
Example : XAMB0128 is the 128 IRIX 70 x-ray tubehead manufactured in February 1998.
Exception: The scissor arm serial number is composed of two digits: x x
st
1 digit is the Year of manufacturing :
nd
2
digit is the Month of manufacturing:
G
H
...
O
P
...
for 1992
for 1993
A
B
...
L
for January
for February
for 2000
for 2001
for December
Page n° 2 / 5
TROPHY RADIOLOGIE S.A. - 4, rue F.Pelloutier – Croissy-Beaubourg - 77 437 MARNE-LA-VALLEE CEDEX 2
Tel : +33 (0)1 64 80 85 00 – Fax : +33 (0)1 64 80 85 06 – Internet : www.trophy-imaging.com
Trophy
News
Document Ref # : TN0006 / July 2001
Elitys High-Frequency Intra-Oral X-Ray units
From 1994 UNTIL MAY 1999 ONLY,
All serial numbers are according to the following numbering system: " x x x x xxxx "
st
1 digit is the Year of manufacturing :
nd
2
digit is the Month of manufacturing:
rd
3 digit is the Family of the Product:
th
4 digit is the Name of the Product:
I
J
K
L
M
N
for
for
for
for
for
for
1994
1995
1996
1997
1998
1999
A
B
...
L
for January
for February
X
B
I
for Intra-Oral X-Ray unit
for Elitys tubehead
for Elitys timer
for December
The 4 last digits are the serial number within the year and month of manufacturing.
Example : LFRD038:
th
38 Elitys x-ray tubehead manufactured in june 1997
FROM MAY 1999,
further to the ISO9001 coming into force, the new Elitys serial numbering system is as following: "x x x x xxxx"
st
1 digit is the Family of the Product:
nd
2 digit is the Name of the Product:
rd
3
digit is the Year of manufacturing :
th
4 digit is the Month of manufacturing:
X
B
I
N
O
P
...
for Intra-Oral X-Ray unit
for Elitys tubehead
for Elitys timer
for 1999
for 2000
for 2001
A
B
...
L
for January
for February
for December
The 4 last digits are the serial number within the year and month of manufacturing.
th
Example : XAMB0128 is the 128 IRIX 70 x-ray tubehead manufactured in February 1998.
Page n° 3 / 5
TROPHY RADIOLOGIE S.A. - 4, rue F.Pelloutier – Croissy-Beaubourg - 77 437 MARNE-LA-VALLEE CEDEX 2
Tel : +33 (0)1 64 80 85 00 – Fax : +33 (0)1 64 80 85 06 – Internet : www.trophy-imaging.com
Trophy
News
Document Ref # : TN0006 / July 2001
DIGITAL IMAGING SYSTEMS
RVG – STV - DIGIPAN
All serial numbers are according to the following numbering system: " x x x x xxxx "
st
1 digit is the Year of manufacturing :
G
H
I
J
K
L
M
N
O
P
...
for
for
for
for
for
for
for
for
for
for
A
B
...
L
for January
for February
rd
R
S
D
RVG
STV
Digipan
th
for the "R" Family:
A
RVG (4 - std) HDS size 1 sensor, not CE marked
D
RVG (4 - std) HDS size 1 sensor, CE marked
G
RVG (4 - std) HDS size 1 sensor, Japan, CE marked
I
RVG (4 - std) HDS size 2 sensor, CE marked
J
RVG (4 - std) HDS size 2 sensor,10-meter, CE marked
L
RVG (4 - std) HDS size 1 sensor,10-meter, CE marked
M
RVG (4 - std) ISA Board
N
RVG (4 - std) SCSI board (for RVG Mac box)
O
RVG (4 – std) PCI Board, not CE marked (CJ591)
P
RVG (4 – std) PCI Board, CE marked,with power supply
Q
RVG Reference/UI Size 1 sensor, CE marked
R
RVG Reference/UI Size 2 sensor, CE marked
S
RVG Reference/UI USB board
T
RVG Reference/UI PCI board–w/power supply(CI628R)
U
RVG Reference/UI PCI board (CJ635)
V
RVG Reference/UI Size 1 sensor,10-meter, CE marked
W
RVG Reference/UI Size 1 sensor, Japan, CE marked
X
RVG USB box
nd
2
digit is the Month of manufacturing:
3 digit is the Family of the Product:
4 digit is the Name of the Product:
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
for December
Page n° 4 / 5
TROPHY RADIOLOGIE S.A. - 4, rue F.Pelloutier – Croissy-Beaubourg - 77 437 MARNE-LA-VALLEE CEDEX 2
Tel : +33 (0)1 64 80 85 00 – Fax : +33 (0)1 64 80 85 06 – Internet : www.trophy-imaging.com
Trophy
News
Document Ref # : TN0006 / July 2001
for the "S" Family:
A
STV 4 camera, not CE marked
B
STV 4 camera, PAL for video, not CE marked
D
STV 4 camera, CE marked
E
STV 4 camera, PAL for video, CE marked
G
STV PRO camera, PAL, CE marked
H
STV PRO camera, NTSC, CE marked
I
STV PRO PCI board (w/ BT848)
J
STV PRO Video box – PAL
K
STV PRO Video box - NTSC
M
STV 4 ISA Board
N
Frame Grabber ISA Board
O
STV 4 video board – 110V
P
STV 4 video board – 220V
Q
STV 4/PRO PCI board w/o power supply, CE marked
R
Frame Grabber PCI Board (w/ BT848)
S
STV 4 Video box – 110V - NTSC
T
STV 4 Video box – 220V – PAL
V
STV 4 PCI board with power supply, CE marked
W
STV PRO PCI board, CE marked (BT878 – CJ670)
X
Trophy Frame Grabber PCI board (BT878 – CJ671)
for the
A
B
C
D
F
YOS
I
J
K
L
M
N
Example : LFRD038:
"D" Family:
Specific Digipan cassette for Instrumentarium OP100
Specific Digipan microprocessor board for OP100
ISA PC Interface board for specific Digipan (40MHz)
Universal Digipan Cassette for OrthoSlice series
ISA PC Interface board for Universal Digipan (32MHz)
Digipan cassette for Panoura 12
Universal Digipan cassette for OP100, Panoura 15/FW
Digipan cassette for Siemens OP10
PCI PC Interface board for Universal Digipan
Digipan cassette for Villa Rotograph 230
Digipan cassette for Sirona Orthophos 3, 16
Digipan cassette for Planmeca PM2002
th
38 sensor size 1 manufactured in june 1997
Page n° 5 / 5
TROPHY RADIOLOGIE S.A. - 4, rue F.Pelloutier – Croissy-Beaubourg - 77 437 MARNE-LA-VALLEE CEDEX 2
Tel : +33 (0)1 64 80 85 00 – Fax : +33 (0)1 64 80 85 06 – Internet : www.trophy-imaging.com
312on1cx
IRIX 70 Inspection
TROPHY
EXPOSURE TIME MEASUREMENT PROCEDURE
IRIX 70 is a single phase self rectified dental X-ray generator, in this generator the heating secondary winding is
made on the high voltage transformer ( see the following drawing ).
SIMPLIFIED OPERATION
DURING PHASE 1 :
5 < > 2Oms
When handswitch is pressed Safety Relay is activated and, power supply sent to triacs.
DURING PHASE 2 :
1 < > 20 ms
The Preheat time is going to start, by activating Triac A.
DURING PHASE 3:
220 mS
PREHEAT TIME
Power supply is sent to the X-ray head through two 39 Ω resistors.
A reduced value of the mains supply reaches the head and high voltage to the tube is present .The filament
starts to warm up.
During the first 80 ms, filament is still cold, transformer is not loaded by the tube current, there is no electron
going to the anode of the tube.
As the transformer is unloaded, high voltage to the tube is quite high ( 80-90 kV).
As the filament is warming up, some electrons are going to hit the anode with a high kinetic energy emitting a
photon with a high frequency (hard X-ray). In fact the first peak detected by NERO. At that time tube current is a
few µAmp (microamps).
Because of the resistive characteristics of an high voltage transformer, there is quite a big difference between
high voltage loaded or unloaded. This is the first reason which makes the kV drop. This drop is increased; and
DOC DAQ 03 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 1 / 7
312on1cx
IRIX 70 Inspection
TROPHY
increasing drop of voltage through R1 while the consumption of the head is higher due to a warmer filament and
a larger tube current. Filament is still warming up. Exposure time is going to start by activating TRIAC B.
DURING PHASE 4 :
EXPOSURE TIME
Mains voltage is sent to the X-ray head by activating triac B (shorting R1). Filament is not hot enough to deliver
the 8mA during the first 60 - 100 mS of exposure time, and this makes the kV higher than nominal value. Once
the filament has reached its temperature, kV is stabilised around the nominal KV value for the complete
remaining duration of exposure.
DURING PHASE 5 :
5 < > 20 ms
The two triacs A, B are opened and no voltage is applied to the tube head, no more X-rays are emitted.
Safety relay will fall down 5 < > 20 mS.
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 2 / 7
312on1cx
IRIX 70 Inspection
TROPHY
TIMING SEQUENCE DURING EXPOSURE
Hand Switch
Safety Relay
5 < > 20 ms
Preheat
1 < > 20 ms
220 ms
Exposure
5 < > 20 ms
1
2
3
.
4
5
kV
70
mA
8
80 ms
100 %
60 < > 100 ms
Dose curent
mR
20%
Exposure Time
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 3 / 7
312on1cx
IRIX 70 Inspection
TROPHY
In this case during the preheat a low radiation is generated ( see the following curve ), usual mesasuring
devices detect the kVp and low radiation during this time.
Because the exposure time is calculated on the kVp, the time measured is false.
1 - For measuring the exposure time you can use the method proposed by IEC 601-2-7 (1987) :
With a dosimeter and oscilloscope you count the number of cycles greater than 20% of the maximun value of
the dose rate and multiply by 20 ms in 50 Hz or 16.6 ms in 60 Hz.
2 – or you can use the method proposed by IEC 601-2-7 (1998) :
With an oscilloscope you count the number of cycles greater than 25% of the maximun value of the mA rate and
multiply by 20 ms in 50 Hz or 16.6 ms in 60 Hz.
Remove the angle
cover
Unplug the mA strap.
Connect probe between Ground and mA ( 1 mA = 10 V ).
RED
X-Ray tube Head
Connector
BLACK
mA
GROUND
STRAP
connect the ground of the scope
to the ground terminal
On the next pages you can find the curves and an extract of the international standard [Old IEC 601-2-7 ( 1987 )
and the new IEC 601-2-7 ( 1998 ) ]
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 4 / 7
312on1cx
IRIX 70 Inspection
TROPHY
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 5 / 7
312on1cx
IRIX 70 Inspection
TROPHY
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 6 / 7
312on1cx
IRIX 70 Inspection
TROPHY
DOC DAQ 04 / B
TROPHY
4, rue F. PELLOUTIER CROISSY BEAUBOURG 77437 MARNE LA VALLEE CEDEX 2 FRANCE
TEL: +33 1 64 80 85 00 FAX: + 33 1 64 80 85 85
Page : 7 / 7