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GB8907768D0 - Optical limiter device - Google Patents

Optical limiter device

Info

Publication number
GB8907768D0
GB8907768D0 GB898907768A GB8907768A GB8907768D0 GB 8907768 D0 GB8907768 D0 GB 8907768D0 GB 898907768 A GB898907768 A GB 898907768A GB 8907768 A GB8907768 A GB 8907768A GB 8907768 D0 GB8907768 D0 GB 8907768D0
Authority
GB
United Kingdom
Prior art keywords
limiter device
optical limiter
optical
limiter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB898907768A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB898907768A priority Critical patent/GB8907768D0/en
Publication of GB8907768D0 publication Critical patent/GB8907768D0/en
Priority to GB8919217A priority patent/GB2230346A/en
Pending legal-status Critical Current

Links

GB898907768A 1989-04-06 1989-04-06 Optical limiter device Pending GB8907768D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB898907768A GB8907768D0 (en) 1989-04-06 1989-04-06 Optical limiter device
GB8919217A GB2230346A (en) 1989-04-06 1989-08-24 Optical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898907768A GB8907768D0 (en) 1989-04-06 1989-04-06 Optical limiter device

Publications (1)

Publication Number Publication Date
GB8907768D0 true GB8907768D0 (en) 1989-05-17

Family

ID=10654566

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898907768A Pending GB8907768D0 (en) 1989-04-06 1989-04-06 Optical limiter device
GB8919217A Withdrawn GB2230346A (en) 1989-04-06 1989-08-24 Optical instrument

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8919217A Withdrawn GB2230346A (en) 1989-04-06 1989-08-24 Optical instrument

Country Status (1)

Country Link
GB (2) GB8907768D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790836B1 (en) * 1999-03-12 2002-08-09 Thomson Csf OPTICAL LIMITER
FR2970572A1 (en) * 2004-08-04 2012-07-20 Sagem IMPROVEMENT TO EYE PROTECTION DEVICES
FR2912230B1 (en) * 2007-02-02 2009-04-03 Ensmse ELECTRO-OPTICAL SHUT-OFF DEVICE FOR ANTI-GLOWING SYSTEM BASED ON AT LEAST ONE PHOTOSENSITIVE LAYER
CA2767845A1 (en) * 2009-07-15 2011-01-20 Christopher David Burgess Optically addressed light valve comprising two photoconducting layers placed on each side of an electro-optical modulator
WO2011007143A1 (en) * 2009-07-15 2011-01-20 The Secretary Of State For Defence Optically addressed light valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133514A (en) * 1966-08-18 1968-11-13 Us Army System for operating an optical shutter
FR2212559B1 (en) * 1972-12-29 1977-08-05 Thomson Csf
GB2033603B (en) * 1978-11-01 1982-10-13 Applied Photophysics Ltd Protective viewing devices
GB2146135B (en) * 1983-08-04 1986-07-09 Photophysics Research Limited Improvements in or relating to light transmitting filters

Also Published As

Publication number Publication date
GB8919217D0 (en) 1989-10-11
GB2230346A (en) 1990-10-17

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