JPS57172333A - Focusing display device for camera - Google Patents

Focusing display device for camera

Info

Publication number
JPS57172333A
JPS57172333A JP8171881A JP8171881A JPS57172333A JP S57172333 A JPS57172333 A JP S57172333A JP 8171881 A JP8171881 A JP 8171881A JP 8171881 A JP8171881 A JP 8171881A JP S57172333 A JPS57172333 A JP S57172333A
Authority
JP
Japan
Prior art keywords
focusing
photodetector
liquid crystal
electrodes
transparent
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
JP8171881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160420B2 (enrdf_load_stackoverflow
Inventor
Kunio Shimoyama
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP8171881A priority Critical patent/JPS57172333A/ja
Publication of JPS57172333A publication Critical patent/JPS57172333A/ja
Publication of JPS6160420B2 publication Critical patent/JPS6160420B2/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
    • 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)
  • Focusing (AREA)
  • Viewfinders (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Automatic Focus Adjustment (AREA)
JP8171881A 1981-05-28 1981-05-28 Focusing display device for camera Granted JPS57172333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8171881A JPS57172333A (en) 1981-05-28 1981-05-28 Focusing display device for camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8171881A JPS57172333A (en) 1981-05-28 1981-05-28 Focusing display device for camera

Publications (2)

Publication Number Publication Date
JPS57172333A true JPS57172333A (en) 1982-10-23
JPS6160420B2 JPS6160420B2 (enrdf_load_stackoverflow) 1986-12-20

Family

ID=13754184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8171881A Granted JPS57172333A (en) 1981-05-28 1981-05-28 Focusing display device for camera

Country Status (1)

Country Link
JP (1) JPS57172333A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01292322A (ja) * 1988-05-20 1989-11-24 Stanley Electric Co Ltd カメラ等の光学機器の合焦表示装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0160428U (enrdf_load_stackoverflow) * 1987-10-12 1989-04-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01292322A (ja) * 1988-05-20 1989-11-24 Stanley Electric Co Ltd カメラ等の光学機器の合焦表示装置

Also Published As

Publication number Publication date
JPS6160420B2 (enrdf_load_stackoverflow) 1986-12-20

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