CA1331925C - Appareil photo a viseur direct muni d'un tele-objectif - Google Patents

Appareil photo a viseur direct muni d'un tele-objectif

Info

Publication number
CA1331925C
CA1331925C CA000616417A CA616417A CA1331925C CA 1331925 C CA1331925 C CA 1331925C CA 000616417 A CA000616417 A CA 000616417A CA 616417 A CA616417 A CA 616417A CA 1331925 C CA1331925 C CA 1331925C
Authority
CA
Canada
Prior art keywords
lens
camera
barrier
accordance
aperture
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
CA000616417A
Other languages
English (en)
Inventor
Keisuke Haraguchi
Shinsuke Kohmoto
Shigeru Kondoh
Hideki Ohkubo
Susao Nakamura
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Priority claimed from JP1986080861U external-priority patent/JPH0532836Y2/ja
Priority claimed from JP1986080862U external-priority patent/JPH0532837Y2/ja
Priority claimed from CA000536919A external-priority patent/CA1312231C/fr
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Application granted granted Critical
Publication of CA1331925C publication Critical patent/CA1331925C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Viewfinders (AREA)
CA000616417A 1986-05-28 1992-06-25 Appareil photo a viseur direct muni d'un tele-objectif Expired - Lifetime CA1331925C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1986080861U JPH0532836Y2 (fr) 1986-05-28 1986-05-28
JP1986080862U JPH0532837Y2 (fr) 1986-05-28 1986-05-28
JP61-80862 1986-05-28
JP61-80861 1986-05-28
CA000536919A CA1312231C (fr) 1986-05-12 1987-05-12 Appareil photo a teleobjectif

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000536919A Division CA1312231C (fr) 1986-05-12 1987-05-12 Appareil photo a teleobjectif

Publications (1)

Publication Number Publication Date
CA1331925C true CA1331925C (fr) 1994-09-13

Family

ID=74625762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616417A Expired - Lifetime CA1331925C (fr) 1986-05-28 1992-06-25 Appareil photo a viseur direct muni d'un tele-objectif

Country Status (1)

Country Link
CA (1) CA1331925C (fr)

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20110913