GB1482486A - Large aperture single-reflecting catadioptric system - Google Patents

Large aperture single-reflecting catadioptric system

Info

Publication number
GB1482486A
GB1482486A GB7990/75A GB799075A GB1482486A GB 1482486 A GB1482486 A GB 1482486A GB 7990/75 A GB7990/75 A GB 7990/75A GB 799075 A GB799075 A GB 799075A GB 1482486 A GB1482486 A GB 1482486A
Authority
GB
United Kingdom
Prior art keywords
lens
reflecting
feb
catadioptric
large aperture
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
GB7990/75A
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of GB1482486A publication Critical patent/GB1482486A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0852—Catadioptric systems having a field corrector only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0884—Catadioptric systems having a pupil corrector
    • 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
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
GB7990/75A 1974-02-26 1975-02-26 Large aperture single-reflecting catadioptric system Expired GB1482486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49022614A JPS5810724B2 (ja) 1974-02-26 1974-02-26 ダイコウケイヒハンシヤタイブツケイ

Publications (1)

Publication Number Publication Date
GB1482486A true GB1482486A (en) 1977-08-10

Family

ID=12087703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7990/75A Expired GB1482486A (en) 1974-02-26 1975-02-26 Large aperture single-reflecting catadioptric system

Country Status (4)

Country Link
US (1) US3994573A (enExample)
JP (1) JPS5810724B2 (enExample)
DE (1) DE2508384C3 (enExample)
GB (1) GB1482486A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2366987C2 (ru) * 2007-11-22 2009-09-10 Василий Андреевич Сениченков Зеркально-линзовая система всесуточного наблюдения

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153901A (en) * 1979-05-18 1980-12-01 Hitachi Ltd Reverse side mirror
DE3431540A1 (de) * 1984-07-02 1986-03-06 Elektro Optik Gmbh & Co Kg Verfahren zur korrektur der sphaerischen aberration und des astigmatismus eines ausmittigen lichtbuendels in einer spiegeloptik
JPS61252519A (ja) * 1985-05-02 1986-11-10 Goto Kogaku Kenkyusho:Kk 抛物面鏡の補正レンズ
KR100833230B1 (ko) * 2003-04-07 2008-05-28 삼성전자주식회사 조명 광학계 및 이를 구비한 화상 프로젝션 시스템
TWI766658B (zh) 2021-04-23 2022-06-01 大立光電股份有限公司 光學鏡片系統及飛時測距感測模組

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE709243C (de) * 1937-01-26 1941-08-11 Emil Busch Akt Ges Optische In Optisches System
US2739257A (en) * 1948-10-15 1956-03-20 Sheldon Edward Emanuel Device for x-ray motion pictures
US3191497A (en) * 1960-07-23 1965-06-29 Canon Camera Co Catadioptric optical system of large relative aperture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2366987C2 (ru) * 2007-11-22 2009-09-10 Василий Андреевич Сениченков Зеркально-линзовая система всесуточного наблюдения

Also Published As

Publication number Publication date
DE2508384C3 (de) 1982-03-11
US3994573A (en) 1976-11-30
JPS5810724B2 (ja) 1983-02-26
DE2508384A1 (de) 1975-08-28
DE2508384B2 (de) 1981-07-02
JPS50116029A (enExample) 1975-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950225