GB411322A - Auto-collimated objective for taking pictures in colours - Google Patents

Auto-collimated objective for taking pictures in colours

Info

Publication number
GB411322A
GB411322A GB22457/33A GB2245733A GB411322A GB 411322 A GB411322 A GB 411322A GB 22457/33 A GB22457/33 A GB 22457/33A GB 2245733 A GB2245733 A GB 2245733A GB 411322 A GB411322 A GB 411322A
Authority
GB
United Kingdom
Prior art keywords
colours
auto
clichy
aug
objective
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
GB22457/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB411322A publication Critical patent/GB411322A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

411,322. Photographic objectives. GROSSET, G., 64, Rue Condorcet, Montreuilsur-Bois, HUDELEY, V., 50, Boulevard Victor Hugo, Clichy, and LAGRAVE, J., 147, Avenue de Clichy, Paris, all in France. Aug. 11, 1933, No. 22457. Convention date, Aug. 16, 1932. [Class 97 (i).] An objective for taking photographs in colour on lenticulated films consists of a selfcollimating system of lenses having its exit pupil at infinity. The selecting colour screen is placed in the plane of the entrance pupil. Data are given for the system shown having an aperture of f /2, this system being achromatized for three different wave-lengths and corrected for astigmatism, distortion and coma. Specification 10611/09, [Class 98 (ii)], . is referred to.
GB22457/33A 1932-08-16 1933-08-11 Auto-collimated objective for taking pictures in colours Expired GB411322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU411322X 1932-08-16

Publications (1)

Publication Number Publication Date
GB411322A true GB411322A (en) 1934-06-07

Family

ID=19732686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22457/33A Expired GB411322A (en) 1932-08-16 1933-08-11 Auto-collimated objective for taking pictures in colours

Country Status (2)

Country Link
FR (1) FR759379A (en)
GB (1) GB411322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133142A (en) * 1960-11-21 1964-05-12 Eastman Kodak Co Four component objective
US3773404A (en) * 1972-06-30 1973-11-20 Western Electric Co Telecentric lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133142A (en) * 1960-11-21 1964-05-12 Eastman Kodak Co Four component objective
US3773404A (en) * 1972-06-30 1973-11-20 Western Electric Co Telecentric lens

Also Published As

Publication number Publication date
FR759379A (en) 1934-02-02

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