JPH0120727B2 - - Google Patents

Info

Publication number
JPH0120727B2
JPH0120727B2 JP56066313A JP6631381A JPH0120727B2 JP H0120727 B2 JPH0120727 B2 JP H0120727B2 JP 56066313 A JP56066313 A JP 56066313A JP 6631381 A JP6631381 A JP 6631381A JP H0120727 B2 JPH0120727 B2 JP H0120727B2
Authority
JP
Japan
Prior art keywords
operational amplifier
resistor
transistor
output
integrating
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
JP56066313A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57179824A (en
Inventor
Toshihide Myake
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP6631381A priority Critical patent/JPS57179824A/ja
Publication of JPS57179824A publication Critical patent/JPS57179824A/ja
Publication of JPH0120727B2 publication Critical patent/JPH0120727B2/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
    • G03B7/083—Analogue circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
JP6631381A 1981-04-28 1981-04-28 Integration circuit for electronic shutter Granted JPS57179824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6631381A JPS57179824A (en) 1981-04-28 1981-04-28 Integration circuit for electronic shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6631381A JPS57179824A (en) 1981-04-28 1981-04-28 Integration circuit for electronic shutter

Publications (2)

Publication Number Publication Date
JPS57179824A JPS57179824A (en) 1982-11-05
JPH0120727B2 true JPH0120727B2 (enrdf_load_html_response) 1989-04-18

Family

ID=13312205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6631381A Granted JPS57179824A (en) 1981-04-28 1981-04-28 Integration circuit for electronic shutter

Country Status (1)

Country Link
JP (1) JPS57179824A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2858232B2 (ja) * 1995-10-12 1999-02-17 株式会社スワニー キャスター付きのスーツケース
JP2938818B2 (ja) * 1996-10-21 1999-08-25 株式会社スワニー 鞄
JP2802914B2 (ja) * 1996-11-08 1998-09-24 株式会社スワニー キャスター付きの鞄
FR2755590B1 (fr) 1996-11-08 2000-04-07 Swany Corp Sac equipe de roulettes
JP2901932B2 (ja) * 1997-01-07 1999-06-07 株式会社スワニー 鞄
WO2003099056A1 (fr) 2002-05-24 2003-12-04 Yoshiaki Tamura Valise avec chaise pliable
JP3793174B2 (ja) 2003-05-21 2006-07-05 株式会社スワニー キャスター付きの鞄
JP4276594B2 (ja) 2004-08-04 2009-06-10 株式会社スワニー キャスター付の鞄
EP2082664A2 (en) 2008-01-28 2009-07-29 Swany Corporation Wheeled luggage and base-and-frame assembly therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6230013Y2 (enrdf_load_html_response) * 1976-07-30 1987-08-01
JPS5333442U (enrdf_load_html_response) * 1976-08-30 1978-03-23

Also Published As

Publication number Publication date
JPS57179824A (en) 1982-11-05

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