FR2170056A1 - - Google Patents

Info

Publication number
FR2170056A1
FR2170056A1 FR7303343A FR7303343A FR2170056A1 FR 2170056 A1 FR2170056 A1 FR 2170056A1 FR 7303343 A FR7303343 A FR 7303343A FR 7303343 A FR7303343 A FR 7303343A FR 2170056 A1 FR2170056 A1 FR 2170056A1
Authority
FR
France
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Withdrawn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
FR7303343A
Other languages
French (fr)
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.)
Rank Organization Ltd
Original Assignee
Rank Organization 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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of FR2170056A1 publication Critical patent/FR2170056A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Filters (AREA)
  • Surface Treatment Of Optical Elements (AREA)
FR7303343A 1972-02-02 1973-01-31 Withdrawn FR2170056A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB488172A GB1364361A (en) 1972-02-02 1972-02-02 Optical filters

Publications (1)

Publication Number Publication Date
FR2170056A1 true FR2170056A1 (xx) 1973-09-14

Family

ID=9785596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7303343A Withdrawn FR2170056A1 (xx) 1972-02-02 1973-01-31

Country Status (5)

Country Link
JP (1) JPS4888947A (xx)
DD (1) DD102217A5 (xx)
DE (1) DE2300790A1 (xx)
FR (1) FR2170056A1 (xx)
GB (1) GB1364361A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145113A (en) * 1977-08-05 1979-03-20 C. Reichert Optische Werke, Ag Color correcting interference filter
US7367691B2 (en) 2003-06-16 2008-05-06 Industrial Technology Research Institute Omnidirectional one-dimensional photonic crystal and light emitting device made from the same
DE102004002101A1 (de) * 2003-10-17 2005-05-25 Han Shin Company Ltd. Omnidirektionaler eindimensionaler photonischer Kristall und aus demselben hergestelltes lichtemittierendes Bauelement

Also Published As

Publication number Publication date
DE2300790A1 (de) 1973-08-09
DD102217A5 (xx) 1973-12-05
JPS4888947A (xx) 1973-11-21
GB1364361A (en) 1974-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse