JPH0222929B2 - - Google Patents

Info

Publication number
JPH0222929B2
JPH0222929B2 JP57224381A JP22438182A JPH0222929B2 JP H0222929 B2 JPH0222929 B2 JP H0222929B2 JP 57224381 A JP57224381 A JP 57224381A JP 22438182 A JP22438182 A JP 22438182A JP H0222929 B2 JPH0222929 B2 JP H0222929B2
Authority
JP
Japan
Prior art keywords
mode
exposure
photometry
liquid crystal
operational amplifier
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 - Lifetime
Application number
JP57224381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59114522A (ja
Inventor
Juichiro Konishi
Tokuichi Tsunekawa
Hiroki Someya
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 JP57224381A priority Critical patent/JPS59114522A/ja
Priority to US06/561,641 priority patent/US4534639A/en
Publication of JPS59114522A publication Critical patent/JPS59114522A/ja
Publication of JPH0222929B2 publication Critical patent/JPH0222929B2/ja
Granted 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
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/081—Analogue circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
JP57224381A 1982-12-21 1982-12-21 露出モ−ド切換装置を有するカメラ Granted JPS59114522A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57224381A JPS59114522A (ja) 1982-12-21 1982-12-21 露出モ−ド切換装置を有するカメラ
US06/561,641 US4534639A (en) 1982-12-21 1983-12-15 Camera having an exposure mode change-over device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57224381A JPS59114522A (ja) 1982-12-21 1982-12-21 露出モ−ド切換装置を有するカメラ

Publications (2)

Publication Number Publication Date
JPS59114522A JPS59114522A (ja) 1984-07-02
JPH0222929B2 true JPH0222929B2 (en]) 1990-05-22

Family

ID=16812854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57224381A Granted JPS59114522A (ja) 1982-12-21 1982-12-21 露出モ−ド切換装置を有するカメラ

Country Status (1)

Country Link
JP (1) JPS59114522A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672979U (ja) * 1993-03-30 1994-10-11 エヌティエヌ株式会社 環状ワークの整列装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112887591A (zh) * 2021-01-11 2021-06-01 惠州Tcl移动通信有限公司 摄像头启动方法、系统、移动终端及计算机可读存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505410U (en]) * 1973-05-09 1975-01-21
JPS54156533A (en) * 1978-05-31 1979-12-10 Nippon Chemical Ind Camera having variable programmed exposure controller
JPS57168237A (en) * 1981-04-10 1982-10-16 Nippon Kogaku Kk <Nikon> Multiple photometric device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0672979U (ja) * 1993-03-30 1994-10-11 エヌティエヌ株式会社 環状ワークの整列装置

Also Published As

Publication number Publication date
JPS59114522A (ja) 1984-07-02

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