FR2302537A1 - Objectif a quatre lentilles - Google Patents

Objectif a quatre lentilles

Info

Publication number
FR2302537A1
FR2302537A1 FR7605105A FR7605105A FR2302537A1 FR 2302537 A1 FR2302537 A1 FR 2302537A1 FR 7605105 A FR7605105 A FR 7605105A FR 7605105 A FR7605105 A FR 7605105A FR 2302537 A1 FR2302537 A1 FR 2302537A1
Authority
FR
France
Prior art keywords
lens
lens lens
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.)
Granted
Application number
FR7605105A
Other languages
English (en)
Other versions
FR2302537B1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2302537A1 publication Critical patent/FR2302537A1/fr
Application granted granted Critical
Publication of FR2302537B1 publication Critical patent/FR2302537B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/16—Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
FR7605105A 1975-02-27 1976-02-24 Objectif a quatre lentilles Granted FR2302537A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2508491A DE2508491C2 (de) 1975-02-27 1975-02-27 Vierlinsiges Objektiv

Publications (2)

Publication Number Publication Date
FR2302537A1 true FR2302537A1 (fr) 1976-09-24
FR2302537B1 FR2302537B1 (fr) 1980-01-04

Family

ID=5939954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605105A Granted FR2302537A1 (fr) 1975-02-27 1976-02-24 Objectif a quatre lentilles

Country Status (5)

Country Link
US (1) US4081210A (fr)
JP (1) JPS51109850A (fr)
DE (1) DE2508491C2 (fr)
FR (1) FR2302537A1 (fr)
NL (1) NL7601991A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10325729A1 (de) * 2003-06-06 2004-12-23 Besenmatter, Walter, Dr. Objektiv
JP4977869B2 (ja) * 2006-08-21 2012-07-18 コニカミノルタアドバンストレイヤー株式会社 撮像レンズ、撮像装置及び携帯端末
CN104712924B (zh) * 2013-12-15 2017-09-29 天津华彩信和电子科技集团股份有限公司 Led远距离投光灯
DE202015103554U1 (de) 2014-10-20 2015-08-25 Jos. Schneider Optische Werke Gmbh Fotografisches Objektiv, insbesondere Portaitobjektiv
DE102015110441B3 (de) * 2015-06-29 2016-06-23 Jos. Schneider Optische Werke Gmbh Fotografisches Objektiv, insbesondere Portraitobjektiv
CN110031952B (zh) * 2019-04-26 2021-01-12 莆田学院 手机镜头外接光学系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458499C (de) * 1924-07-22 1928-04-13 Zeiss Ikon Akt Ges Photographisches Objektiv
GB762591A (en) * 1953-12-18 1956-11-28 Wray Optical Works Ltd Improvements relating to optical objectives
CH370256A (de) * 1959-05-21 1963-06-30 Fisba Optische Praezisions Ins Objektiv, bestehend aus vier luftraumgetrennten Linsen
US3649104A (en) * 1969-08-01 1972-03-14 Leitz Ernst Gmbh Four component objective

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310502A (en) * 1940-07-12 1943-02-09 Taylor Taylor & Hobson Ltd Optical objective
GB696167A (en) * 1951-07-26 1953-08-26 Bertele Ludwig Four lens objective
AT245820B (de) * 1962-04-12 1966-03-25 Zeiss Carl Fa Photographisches Objektiv
US3454327A (en) * 1966-03-22 1969-07-08 Minnesota Mining & Mfg High aperture recording lens system having four lens elements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE458499C (de) * 1924-07-22 1928-04-13 Zeiss Ikon Akt Ges Photographisches Objektiv
GB762591A (en) * 1953-12-18 1956-11-28 Wray Optical Works Ltd Improvements relating to optical objectives
CH370256A (de) * 1959-05-21 1963-06-30 Fisba Optische Praezisions Ins Objektiv, bestehend aus vier luftraumgetrennten Linsen
US3649104A (en) * 1969-08-01 1972-03-14 Leitz Ernst Gmbh Four component objective

Also Published As

Publication number Publication date
FR2302537B1 (fr) 1980-01-04
JPS51109850A (fr) 1976-09-29
DE2508491A1 (de) 1976-09-09
DE2508491C2 (de) 1982-09-02
NL7601991A (nl) 1976-08-31
US4081210A (en) 1978-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse