JPS5570829A - Finder of single-lens reflex camera - Google Patents

Finder of single-lens reflex camera

Info

Publication number
JPS5570829A
JPS5570829A JP14511478A JP14511478A JPS5570829A JP S5570829 A JPS5570829 A JP S5570829A JP 14511478 A JP14511478 A JP 14511478A JP 14511478 A JP14511478 A JP 14511478A JP S5570829 A JPS5570829 A JP S5570829A
Authority
JP
Japan
Prior art keywords
prism
eyepiece lens
information
sub
directs
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
JP14511478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158023B2 (en]
Inventor
Kikuo Momiyama
Kenichi Kumazawa
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 JP14511478A priority Critical patent/JPS5570829A/ja
Priority to US06/097,833 priority patent/US4295723A/en
Publication of JPS5570829A publication Critical patent/JPS5570829A/ja
Priority to US06/311,345 priority patent/US4381145A/en
Publication of JPS6158023B2 publication Critical patent/JPS6158023B2/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/18—Signals indicating condition of a camera member or suitability of light
    • G03B17/20—Signals indicating condition of a camera member or suitability of light visible in viewfinder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Viewfinders (AREA)
JP14511478A 1978-11-24 1978-11-24 Finder of single-lens reflex camera Granted JPS5570829A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP14511478A JPS5570829A (en) 1978-11-24 1978-11-24 Finder of single-lens reflex camera
US06/097,833 US4295723A (en) 1978-11-24 1979-11-26 Single lens reflex camera
US06/311,345 US4381145A (en) 1978-11-24 1981-10-14 Single lens reflex camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14511478A JPS5570829A (en) 1978-11-24 1978-11-24 Finder of single-lens reflex camera

Publications (2)

Publication Number Publication Date
JPS5570829A true JPS5570829A (en) 1980-05-28
JPS6158023B2 JPS6158023B2 (en]) 1986-12-09

Family

ID=15377702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14511478A Granted JPS5570829A (en) 1978-11-24 1978-11-24 Finder of single-lens reflex camera

Country Status (2)

Country Link
US (2) US4295723A (en])
JP (1) JPS5570829A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139320A1 (de) * 1980-10-03 1982-08-19 Canon K.K., Tokyo Umschalteinrichtung fuer die sucheranzeige einer einaeugigen spiegelreflexkamera

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110539U (en]) * 1980-12-26 1982-07-08
CN1503915A (zh) 2001-04-20 2004-06-09 3M创新有限公司 用于定位光学棱镜的方法及设备
US6571064B1 (en) * 2001-12-17 2003-05-27 Concord Camera Corp. LED reflector device
JP2007133316A (ja) * 2005-11-14 2007-05-31 Fujifilm Corp カメラアクセサリ及びカメラ
CN103476887B (zh) 2010-12-28 2015-09-16 博斯蒂克股份公司 交联方法和相关装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427415Y1 (en]) * 1964-01-14 1967-04-10
JPS4883823A (en]) * 1972-02-07 1973-11-08
JPS50153635A (en]) * 1974-05-31 1975-12-10

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3800655A (en) * 1971-12-20 1974-04-02 Minolta Camera Kk Photographic viewfinder arrangement
US3911457A (en) * 1972-02-07 1975-10-07 Canon Kk Viewfinder for single lens reflex cameras including means to view exposure guides
DE2417853B2 (de) * 1973-04-17 1975-10-16 Canon K.K., Tokio Sucher für eine einäugige Spiegelreflexkamera
JPS545616Y2 (en]) * 1973-11-07 1979-03-13
JPS52143937U (en]) * 1976-04-27 1977-10-31
JPS5737138Y2 (en]) * 1976-11-29 1982-08-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS427415Y1 (en]) * 1964-01-14 1967-04-10
JPS4883823A (en]) * 1972-02-07 1973-11-08
JPS50153635A (en]) * 1974-05-31 1975-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139320A1 (de) * 1980-10-03 1982-08-19 Canon K.K., Tokyo Umschalteinrichtung fuer die sucheranzeige einer einaeugigen spiegelreflexkamera

Also Published As

Publication number Publication date
JPS6158023B2 (en]) 1986-12-09
US4381145A (en) 1983-04-26
US4295723A (en) 1981-10-20

Similar Documents

Publication Publication Date Title
GB1222109A (en) Single lens reflex camera
JPS5642221A (en) Liquid crystal focal plate
JPS5570829A (en) Finder of single-lens reflex camera
JPS5260619A (en) Finder optical system
JPH04343Y2 (en])
US4297020A (en) View finder for single-lens reflex camera
JPS55111928A (en) Automatic focusing device
JPS5588041A (en) Finder of single-lens reflex camera
JPS55146431A (en) Single-lens reflex camera that can be peeped by both eyes
US4332446A (en) View finder for camera
JPS57128326A (en) Finder optical system
JPS556361A (en) Focus measuring position assigning device in auto-focusing camera
JPS5529802A (en) High magnification finder of reflex camera
JPS5754931A (en) View finder for single-lens reflex camera
GB784014A (en) Improvements in and relating to view finders
SU622034A1 (ru) Зеркальный фотоаппарат
JPS54107337A (en) Focusing device of single-lens reflex camera
JPS5655936A (en) Camera with macro-photographing device
JPS5546729A (en) Finder optical system
JPS55161221A (en) Photometric device
JP2656046B2 (ja) 電子カメラの測光系
SU723485A1 (ru) Видиоискатель дл зеркального фотоаппарата
JPS55146435A (en) Exposure display device of camera
JPS5567732A (en) Finder optical system
JPS5555324A (en) Single-lens reflex camera