JPS5210160A - Counter unit for photographic use - Google Patents

Counter unit for photographic use

Info

Publication number
JPS5210160A
JPS5210160A JP50086397A JP8639775A JPS5210160A JP S5210160 A JPS5210160 A JP S5210160A JP 50086397 A JP50086397 A JP 50086397A JP 8639775 A JP8639775 A JP 8639775A JP S5210160 A JPS5210160 A JP S5210160A
Authority
JP
Japan
Prior art keywords
counter unit
photographic use
photographic
occurs
contact
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
JP50086397A
Other languages
Japanese (ja)
Other versions
JPS5852278B2 (en
Inventor
Masaharu Kawamura
Nobuaki Sakurada
Fumio Ito
Tadashi Ito
Hiroyasu Murakami
Nobuhiko Shinoda
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 JP50086397A priority Critical patent/JPS5852278B2/en
Priority to US05/688,760 priority patent/US4079387A/en
Priority to DE19762623680 priority patent/DE2623680A1/en
Publication of JPS5210160A publication Critical patent/JPS5210160A/en
Publication of JPS5852278B2 publication Critical patent/JPS5852278B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Exposure Control For Cameras (AREA)

Abstract

PURPOSE:A photographic use counter unit that can prevent counting error caused by chattering phenomenon that occurs at the time of contact.
JP50086397A 1975-05-27 1975-07-15 Syashinyoukeisuouchouchi Expired JPS5852278B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50086397A JPS5852278B2 (en) 1975-07-15 1975-07-15 Syashinyoukeisuouchouchi
US05/688,760 US4079387A (en) 1975-05-27 1976-05-21 Counter circuit for a camera
DE19762623680 DE2623680A1 (en) 1975-05-27 1976-05-26 COUNTER CIRCUIT FOR A CAMERA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50086397A JPS5852278B2 (en) 1975-07-15 1975-07-15 Syashinyoukeisuouchouchi

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2170182A Division JPS5929920B2 (en) 1982-02-13 1982-02-13 Counting device for mechanical displacement detection device
JP15309982A Division JPS5848813A (en) 1982-09-02 1982-09-02 Detector for amount of mechanical displacement

Publications (2)

Publication Number Publication Date
JPS5210160A true JPS5210160A (en) 1977-01-26
JPS5852278B2 JPS5852278B2 (en) 1983-11-21

Family

ID=13885730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50086397A Expired JPS5852278B2 (en) 1975-05-27 1975-07-15 Syashinyoukeisuouchouchi

Country Status (1)

Country Link
JP (1) JPS5852278B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681824A (en) * 1979-12-10 1981-07-04 Minolta Camera Co Ltd Data imprinting device of camera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681824A (en) * 1979-12-10 1981-07-04 Minolta Camera Co Ltd Data imprinting device of camera
JPS6255644B2 (en) * 1979-12-10 1987-11-20 Minolta Camera Kk

Also Published As

Publication number Publication date
JPS5852278B2 (en) 1983-11-21

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Legal Events

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A131 Notification of reasons for refusal

Effective date: 20050830

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A313 Final decision of rejection without a dissenting response from the applicant

Effective date: 20060116

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A02 Decision of refusal

Effective date: 20060221

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