GB9104160D0 - A light modulator - Google Patents

A light modulator

Info

Publication number
GB9104160D0
GB9104160D0 GB919104160A GB9104160A GB9104160D0 GB 9104160 D0 GB9104160 D0 GB 9104160D0 GB 919104160 A GB919104160 A GB 919104160A GB 9104160 A GB9104160 A GB 9104160A GB 9104160 D0 GB9104160 D0 GB 9104160D0
Authority
GB
United Kingdom
Prior art keywords
light modulator
modulator
light
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.)
Withdrawn
Application number
GB919104160A
Other versions
GB2253279A (en
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.)
LIGHT WORKS Ltd
Original Assignee
LIGHT WORKS 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 LIGHT WORKS Ltd filed Critical LIGHT WORKS Ltd
Priority to GB9104160A priority Critical patent/GB2253279A/en
Publication of GB9104160D0 publication Critical patent/GB9104160D0/en
Publication of GB2253279A publication Critical patent/GB2253279A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/02—Diaphragms
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
GB9104160A 1991-02-27 1991-02-27 A light modulator Withdrawn GB2253279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9104160A GB2253279A (en) 1991-02-27 1991-02-27 A light modulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9104160A GB2253279A (en) 1991-02-27 1991-02-27 A light modulator

Publications (2)

Publication Number Publication Date
GB9104160D0 true GB9104160D0 (en) 1991-04-17
GB2253279A GB2253279A (en) 1992-09-02

Family

ID=10690699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9104160A Withdrawn GB2253279A (en) 1991-02-27 1991-02-27 A light modulator

Country Status (1)

Country Link
GB (1) GB2253279A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509157C2 (en) * 1995-03-14 1997-05-15 Meinrad Maechler Optical system with large measuring ranges
DE29909503U1 (en) * 1999-05-31 1999-12-02 Lichttechnik Vertriebs Gmbh Ha Light-shielding device, in particular for lighting devices such as studio headlights or the like. optical devices
KR20050091279A (en) * 2004-03-11 2005-09-15 삼성전자주식회사 Optical system with iris controlled by real time

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282253A (en) * 1927-03-24 1927-12-22 A W Penrose & Company Ltd An improved stop for photographic purposes

Also Published As

Publication number Publication date
GB2253279A (en) 1992-09-02

Similar Documents

Publication Publication Date Title
EP0494666A3 (en) Spatial light modulator
GB2265024B (en) A spatial light modulator assembly
EP0505048A3 (en) Optical fsk modulator
GB2270173B (en) Optical modulator
GB9004393D0 (en) A light
GB9104160D0 (en) A light modulator
GB2267332B (en) A lamp lens
EP0506442A3 (en) Spatial light modulator
AU111578S (en) A light fitting
GB9215992D0 (en) A light fitting
AU114834S (en) A light
GB2273216B (en) A modulator circuit
GB9319351D0 (en) Light modulator
GB2273345B (en) A light projector
GB9200863D0 (en) A lamp
AU118457S (en) A lantern
AU113208S (en) A light fitting
AU115369S (en) A light fitting
GB9116861D0 (en) A light fitting
HK112096A (en) Arrangement for a modulator
RU1832341C (en) Spatial-time light modulator
GB9221697D0 (en) Light modulator
AU116916S (en) A light fitting
AU115227S (en) A light fitting
AU115634S (en) A light fitting

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)