JPS6098413A - 合焦検出装置 - Google Patents

合焦検出装置

Info

Publication number
JPS6098413A
JPS6098413A JP58206297A JP20629783A JPS6098413A JP S6098413 A JPS6098413 A JP S6098413A JP 58206297 A JP58206297 A JP 58206297A JP 20629783 A JP20629783 A JP 20629783A JP S6098413 A JPS6098413 A JP S6098413A
Authority
JP
Japan
Prior art keywords
lens
light
subject
pupil
distance
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
JP58206297A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533366B2 (en]
Inventor
Susumu Matsumura
進 松村
Takashi Kawabata
隆 川端
Tokuichi Tsunekawa
恒川　十九一
Yuichi Sato
雄一 佐藤
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
Priority to JP58206297A priority Critical patent/JPS6098413A/ja
Publication of JPS6098413A publication Critical patent/JPS6098413A/ja
Priority to US06/759,939 priority patent/US4632532A/en
Publication of JPH0533366B2 publication Critical patent/JPH0533366B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/343—Systems for automatic generation of focusing signals using different areas in a pupil plane using light beam separating prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP58206297A 1983-11-02 1983-11-02 合焦検出装置 Granted JPS6098413A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58206297A JPS6098413A (ja) 1983-11-02 1983-11-02 合焦検出装置
US06/759,939 US4632532A (en) 1983-11-02 1985-07-29 Focus detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58206297A JPS6098413A (ja) 1983-11-02 1983-11-02 合焦検出装置

Publications (2)

Publication Number Publication Date
JPS6098413A true JPS6098413A (ja) 1985-06-01
JPH0533366B2 JPH0533366B2 (en]) 1993-05-19

Family

ID=16520964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58206297A Granted JPS6098413A (ja) 1983-11-02 1983-11-02 合焦検出装置

Country Status (2)

Country Link
US (1) US4632532A (en])
JP (1) JPS6098413A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650461A1 (fr) * 1989-07-25 1991-02-01 I2S Dispositif et procede de montage, de positionnement et de reglage de camera a capteur lineaire a transfert de charge
WO2017056675A1 (ja) * 2015-09-30 2017-04-06 富士フイルム株式会社 自動焦点装置、レンズ装置及び自動焦点方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0617828B2 (ja) * 1984-10-30 1994-03-09 ミノルタカメラ株式会社 放射温度計の光学系
US4743932A (en) * 1985-06-24 1988-05-10 Minolta Camera Kabushiki Kaisha Focus detection device for a camera
US4843227A (en) * 1986-09-11 1989-06-27 Minolta Camera Kabushiki Kaisha Focus detecting apparatus with both passive and active focus capability
JP2770301B2 (ja) * 1987-05-08 1998-07-02 ミノルタ株式会社 焦点検出用光学装置
JPH01154011A (ja) * 1987-12-10 1989-06-16 Canon Inc 焦点検出装置
JP2958463B2 (ja) * 1990-01-17 1999-10-06 チノン株式会社 自動焦点調節装置
DE29603024U1 (de) * 1996-02-21 1996-04-18 Fa. Carl Zeiss, 89518 Heidenheim Spannungsfreie Lagerung
JP2006106435A (ja) * 2004-10-06 2006-04-20 Canon Inc 光学機器
KR102374116B1 (ko) * 2015-09-30 2022-03-11 삼성전자주식회사 전자 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2423136C3 (de) * 1974-05-13 1982-07-29 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur automatischen Fokussierung von Stereomikroskopen
JPS54155832A (en) * 1978-05-30 1979-12-08 Canon Inc Focusing detector
US4542971A (en) * 1981-07-06 1985-09-24 Fuji Photo Optical Co., Ltd. Automatic focusing apparatus
US4511232A (en) * 1982-05-28 1985-04-16 Canon Kabushiki Kaisha Auto-focus camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650461A1 (fr) * 1989-07-25 1991-02-01 I2S Dispositif et procede de montage, de positionnement et de reglage de camera a capteur lineaire a transfert de charge
WO2017056675A1 (ja) * 2015-09-30 2017-04-06 富士フイルム株式会社 自動焦点装置、レンズ装置及び自動焦点方法

Also Published As

Publication number Publication date
US4632532A (en) 1986-12-30
JPH0533366B2 (en]) 1993-05-19

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