JPS52101040A - Convertible lens of inside light measure type for single lens reflex c amera - Google Patents

Convertible lens of inside light measure type for single lens reflex c amera

Info

Publication number
JPS52101040A
JPS52101040A JP1756476A JP1756476A JPS52101040A JP S52101040 A JPS52101040 A JP S52101040A JP 1756476 A JP1756476 A JP 1756476A JP 1756476 A JP1756476 A JP 1756476A JP S52101040 A JPS52101040 A JP S52101040A
Authority
JP
Japan
Prior art keywords
amera
lens
inside light
convertible
measure 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.)
Pending
Application number
JP1756476A
Other languages
Japanese (ja)
Inventor
Yoshio Kuramoto
Hiroshi Ueda
Kyozo Uesugi
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP1756476A priority Critical patent/JPS52101040A/en
Priority to DE2705187A priority patent/DE2705187C2/en
Priority to US05/769,832 priority patent/US4118726A/en
Publication of JPS52101040A publication Critical patent/JPS52101040A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)

Abstract

PURPOSE: To display the diaphragm value of convertible lens at the camera side in a simple mechanism by transmitting the information relating to diaphragm value and the least diaphragm value, respectively, with two transmitting members provided on the diaphragm setting member to the camera body.
COPYRIGHT: (C)1977,JPO&Japio
JP1756476A 1976-02-19 1976-02-19 Convertible lens of inside light measure type for single lens reflex c amera Pending JPS52101040A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1756476A JPS52101040A (en) 1976-02-19 1976-02-19 Convertible lens of inside light measure type for single lens reflex c amera
DE2705187A DE2705187C2 (en) 1976-02-19 1977-02-08 Interchangeable lens for SLR cameras with light measurement through the lens
US05/769,832 US4118726A (en) 1976-02-19 1977-02-17 Exchangeable lenses for use in internal light measuring type single lens reflex cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1756476A JPS52101040A (en) 1976-02-19 1976-02-19 Convertible lens of inside light measure type for single lens reflex c amera

Publications (1)

Publication Number Publication Date
JPS52101040A true JPS52101040A (en) 1977-08-24

Family

ID=11947397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1756476A Pending JPS52101040A (en) 1976-02-19 1976-02-19 Convertible lens of inside light measure type for single lens reflex c amera

Country Status (1)

Country Link
JP (1) JPS52101040A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590935A (en) * 1978-12-29 1980-07-10 Minolta Camera Co Ltd Camera using interchangeable lens
JPS5730821A (en) * 1980-07-31 1982-02-19 Asahi Optical Co Ltd Information interlocking system for lens interchangeable type camera
JPS58216227A (en) * 1982-06-11 1983-12-15 Kyocera Corp Device for switching exposure mode of interchangeable lens
JPS614931U (en) * 1977-12-22 1986-01-13 フアウ・エー・ベー・ペンタコン・ドレスデン・カメラ・ウント・キーノヴエルク Photographic lens with numerical coding device
JPS61163327A (en) * 1985-01-14 1986-07-24 Minolta Camera Co Ltd Aperture setting device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614931U (en) * 1977-12-22 1986-01-13 フアウ・エー・ベー・ペンタコン・ドレスデン・カメラ・ウント・キーノヴエルク Photographic lens with numerical coding device
JPS5590935A (en) * 1978-12-29 1980-07-10 Minolta Camera Co Ltd Camera using interchangeable lens
JPS5730821A (en) * 1980-07-31 1982-02-19 Asahi Optical Co Ltd Information interlocking system for lens interchangeable type camera
JPH0341810B2 (en) * 1980-07-31 1991-06-25
JPS58216227A (en) * 1982-06-11 1983-12-15 Kyocera Corp Device for switching exposure mode of interchangeable lens
JPS61163327A (en) * 1985-01-14 1986-07-24 Minolta Camera Co Ltd Aperture setting device

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