JPS51139330A - Counter device for use in a camera - Google Patents

Counter device for use in a camera

Info

Publication number
JPS51139330A
JPS51139330A JP50063618A JP6361875A JPS51139330A JP S51139330 A JPS51139330 A JP S51139330A JP 50063618 A JP50063618 A JP 50063618A JP 6361875 A JP6361875 A JP 6361875A JP S51139330 A JPS51139330 A JP S51139330A
Authority
JP
Japan
Prior art keywords
camera
counter device
improving
control system
type
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
JP50063618A
Other languages
Japanese (ja)
Other versions
JPS5760610B2 (en
Inventor
Masaharu Kawamura
Nobuaki Sakurada
Tadashi Ito
Hiroyasu Murakami
Fumio Ito
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 JP50063618A priority Critical patent/JPS51139330A/en
Priority to US05/688,760 priority patent/US4079387A/en
Priority to DE19762623680 priority patent/DE2623680A1/en
Publication of JPS51139330A publication Critical patent/JPS51139330A/en
Publication of JPS5760610B2 publication Critical patent/JPS5760610B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent erroneous counting by improving a counter circuit of an exposure control system of the type of a digital calculation for use in a camera.
COPYRIGHT: (C)1976,JPO&Japio
JP50063618A 1975-05-27 1975-05-27 Counter device for use in a camera Granted JPS51139330A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50063618A JPS51139330A (en) 1975-05-27 1975-05-27 Counter device for use in a camera
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
JP50063618A JPS51139330A (en) 1975-05-27 1975-05-27 Counter device for use in a camera

Publications (2)

Publication Number Publication Date
JPS51139330A true JPS51139330A (en) 1976-12-01
JPS5760610B2 JPS5760610B2 (en) 1982-12-20

Family

ID=13234472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063618A Granted JPS51139330A (en) 1975-05-27 1975-05-27 Counter device for use in a camera

Country Status (1)

Country Link
JP (1) JPS51139330A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184925U (en) * 1981-05-21 1982-11-24

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174811U (en) * 1983-05-10 1984-11-22 株式会社　吉田製作所 dental treatment instruments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930302A (en) * 1972-07-15 1974-03-18
JPS5041532A (en) * 1972-08-28 1975-04-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930302A (en) * 1972-07-15 1974-03-18
JPS5041532A (en) * 1972-08-28 1975-04-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184925U (en) * 1981-05-21 1982-11-24

Also Published As

Publication number Publication date
JPS5760610B2 (en) 1982-12-20

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