GB1280775A - Improvements in light deflectors - Google Patents

Improvements in light deflectors

Info

Publication number
GB1280775A
GB1280775A GB6227/70A GB622770A GB1280775A GB 1280775 A GB1280775 A GB 1280775A GB 6227/70 A GB6227/70 A GB 6227/70A GB 622770 A GB622770 A GB 622770A GB 1280775 A GB1280775 A GB 1280775A
Authority
GB
United Kingdom
Prior art keywords
plates
plate
light
deflectors
glass plate
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.)
Expired
Application number
GB6227/70A
Other languages
English (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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1280775A publication Critical patent/GB1280775A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Liquid Crystal (AREA)
GB6227/70A 1969-03-28 1970-02-10 Improvements in light deflectors Expired GB1280775A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81128969A 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
GB1280775A true GB1280775A (en) 1972-07-05

Family

ID=25206132

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6227/70A Expired GB1280775A (en) 1969-03-28 1970-02-10 Improvements in light deflectors

Country Status (5)

Country Link
US (1) US3552825A (enExample)
DE (1) DE2011864C3 (enExample)
FR (1) FR2032909A5 (enExample)
GB (1) GB1280775A (enExample)
SE (1) SE362560B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088797A5 (enExample) * 1970-04-24 1972-01-07 Thomson Csf
US3748025A (en) * 1971-02-08 1973-07-24 Donnelly Mirrors Inc Day-night mirror
FR2393330A1 (fr) * 1977-05-31 1978-12-29 Angenieux P Ets Dispositif optique permettant de faire varier la direction d'un faisceau de rayons lumineux
FR2512951A1 (fr) * 1981-09-15 1983-03-18 Thomson Csf Transducteur optique de force et microphone comprenant un tel transducteur
BR9907938A (pt) * 1998-02-17 2000-11-14 Magna Mirror Systems Inc Montagem de espelho de redução de luz refletida para um veìculo

Also Published As

Publication number Publication date
FR2032909A5 (enExample) 1970-11-27
US3552825A (en) 1971-01-05
SE362560B (enExample) 1973-12-10
DE2011864B2 (de) 1979-03-08
DE2011864C3 (de) 1979-12-06
DE2011864A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee