FR2638884B1
(en )
1990-12-28
THREE-DIMENSIONAL FOCUSING DEVICE OF AN ULTRASONIC BEAM
FR2530049B1
(en )
1985-06-14
DEVICE FOR OPTICAL EXPLORATION OF A DOCUMENT
FR2537733B1
(en )
1988-04-22
OPTICAL WAVEGUIDING DEVICE
FR2522833B1
(en )
1988-07-08
OPTICAL SCANNING DEVICE
FR2626163B1
(en )
1990-10-26
GUIDING DEVICE FOR LASER FIBER
FR2608790B1
(en )
1992-11-20
IMPROVED TEST DEVICE FOR OPTICAL DISCS
FR2501385B1
(en )
1987-07-10
COMPACT OPTICAL EXPLORATION DEVICE
FR2642534B1
(en )
1995-04-14
OPTICAL DEVICE FOR PRODUCING A HIGH REPETITION AND HIGH POWER OPTICAL PULSE TRAIN
FR2592724B1
(en )
1989-11-10
LIGHT BEAM FOCUSING DEVICE AND OPTICAL FIBER WELDING MACHINE USING THE SAME
FR2581251B1
(en )
1987-09-11
DEVICE FOR THE OPTICAL FELT OF PHOTOSENSITIVE DETECTORS
FR2563636B1
(en )
1988-12-09
OPTICAL SCANNING DEVICE
FR2593288B1
(en )
1989-09-01
DEVICE FOR NON-DESTRUCTIVE CHECKING OF A PART BY OPTICAL HOLOGRAPHY
FR2581754B1
(en )
1990-08-17
OPTICAL DEVICE FOR THE PASSIVE DETERMINATION OF A DISTANCE
FR2505564B1
(en )
1985-12-06
DEVICE FOR MODIFYING AND STANDARDIZING THE INTENSITY OF A LASER POWER BEAM
FR2437751B1
(en )
1986-07-04
DEVICE FOR OPTICAL SCANNING OR PROJECTION OF A FILM
FR2546313B1
(en )
1988-01-08
DEVICE FOR ORIENTATION OF A LASER RADIUS
FR2587126B1
(en )
1987-10-23
DEVICE FOR BREAKING A BEAM OF OPTICAL FIBERS INTO UNIT OPTICAL FIBERS
FR2615963B1
(en )
1992-01-17
DEVICE FOR CONTROLLING THE MOVEMENT OF AN OPTICAL LENS
FR2590559B1
(en )
1988-01-08
DEVICE FOR GRIPPING AN OPTICAL FIBER
FR2512560B1
(en )
1986-08-29
DEVICE FOR SEPARATING RADIATION BEAMS OUT OF OPTICAL FIBER
FR2689254B1
(en )
1994-12-23
Device for focusing a light beam.
FR2640393B1
(en )
1992-10-16
OPTICAL DEVICE FOR OBSERVING AN ELONGATED OBJECT
RO97066A2
(en )
1989-03-30
OPTICAL DEVICE FOR ENERGY MEASUREMENT OF A LASER BEAM
FR2647915B1
(en )
1993-11-26
PHOTO-CONTROL DEVICE FOR DEVIATION OF A LIGHT BEAM
FR2556121B1
(en )
1990-06-22
ELECTRO-OPTICAL DEVICE FOR ELECTRODYNAMICALLY ADJUSTING THE POSITION OF A RADIATION SPOT