CA584450A - Agencement de filtrage de lumiere - Google Patents

Agencement de filtrage de lumiere

Info

Publication number
CA584450A
CA584450A CA584450A CA584450DA CA584450A CA 584450 A CA584450 A CA 584450A CA 584450 A CA584450 A CA 584450A CA 584450D A CA584450D A CA 584450DA CA 584450 A CA584450 A CA 584450A
Authority
CA
Canada
Prior art keywords
light filtering
filtering arrangement
arrangement
light
filtering
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
CA584450A
Other languages
English (en)
Inventor
Moller Rolf
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
Publication date
Application granted granted Critical
Publication of CA584450A publication Critical patent/CA584450A/fr
Expired legal-status Critical Current

Links

CA584450A Agencement de filtrage de lumiere Expired CA584450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA584450T

Publications (1)

Publication Number Publication Date
CA584450A true CA584450A (fr) 1959-10-06

Family

ID=35763894

Family Applications (1)

Application Number Title Priority Date Filing Date
CA584450A Expired CA584450A (fr) Agencement de filtrage de lumiere

Country Status (1)

Country Link
CA (1) CA584450A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572907A (en) * 1969-04-28 1971-03-30 Chain Lakes Res Corp Optical cell for attenuating, scattering and polarizing electromagnetic radiation
US3610740A (en) * 1968-10-07 1971-10-05 Luis R Aparicio Variable light filters
US4496218A (en) * 1982-06-24 1985-01-29 The United States Of America As Represented By The Secretary Of The Navy Hydraulic automatic light control
US4641922A (en) * 1983-08-26 1987-02-10 C-D Marketing, Ltd. Liquid crystal panel shade

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610740A (en) * 1968-10-07 1971-10-05 Luis R Aparicio Variable light filters
US3572907A (en) * 1969-04-28 1971-03-30 Chain Lakes Res Corp Optical cell for attenuating, scattering and polarizing electromagnetic radiation
US4496218A (en) * 1982-06-24 1985-01-29 The United States Of America As Represented By The Secretary Of The Navy Hydraulic automatic light control
US4641922A (en) * 1983-08-26 1987-02-10 C-D Marketing, Ltd. Liquid crystal panel shade

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