JPS55106444A - Optical device - Google Patents

Optical device

Info

Publication number
JPS55106444A
JPS55106444A JP1401279A JP1401279A JPS55106444A JP S55106444 A JPS55106444 A JP S55106444A JP 1401279 A JP1401279 A JP 1401279A JP 1401279 A JP1401279 A JP 1401279A JP S55106444 A JPS55106444 A JP S55106444A
Authority
JP
Japan
Prior art keywords
blur
photo sensor
warning device
objective lens
control circuit
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
JP1401279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227686B2 (enrdf_load_stackoverflow
Inventor
Kunihiko Araki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP1401279A priority Critical patent/JPS55106444A/ja
Priority to DE3004878A priority patent/DE3004878C2/de
Publication of JPS55106444A publication Critical patent/JPS55106444A/ja
Priority to US06/367,458 priority patent/US4503325A/en
Publication of JPS6227686B2 publication Critical patent/JPS6227686B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Automatic Focus Adjustment (AREA)
JP1401279A 1979-02-09 1979-02-09 Optical device Granted JPS55106444A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1401279A JPS55106444A (en) 1979-02-09 1979-02-09 Optical device
DE3004878A DE3004878C2 (de) 1979-02-09 1980-02-09 Einrichtung zur Bestimmung der Scharfeinstellung einer Kamera
US06/367,458 US4503325A (en) 1979-02-09 1982-04-12 Apparatus for detecting vibration by comparing the phase relation of portions of a divided light image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1401279A JPS55106444A (en) 1979-02-09 1979-02-09 Optical device

Publications (2)

Publication Number Publication Date
JPS55106444A true JPS55106444A (en) 1980-08-15
JPS6227686B2 JPS6227686B2 (enrdf_load_stackoverflow) 1987-06-16

Family

ID=11849276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1401279A Granted JPS55106444A (en) 1979-02-09 1979-02-09 Optical device

Country Status (1)

Country Link
JP (1) JPS55106444A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933409A (ja) * 1982-08-19 1984-02-23 Olympus Optical Co Ltd 合焦検出装置
JPS60177329A (ja) * 1984-02-24 1985-09-11 Canon Inc カメラのぶれ検出装置
JPS60233513A (ja) * 1984-05-02 1985-11-20 Canon Inc ブレ検出機能を有する焦点検出装置
JPS60259908A (ja) * 1984-06-06 1985-12-23 Canon Inc ブレ検出機能付焦点検出装置
US6754445B2 (en) 2001-11-16 2004-06-22 Olympus Corporation Blur detection apparatus and blur detection method
US6810207B2 (en) 2002-05-13 2004-10-26 Olympus Corporation Camera

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0495085U (enrdf_load_stackoverflow) * 1990-12-29 1992-08-18

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414011A (en) * 1977-07-04 1979-02-01 Toshiba Corp Blower

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414011A (en) * 1977-07-04 1979-02-01 Toshiba Corp Blower

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933409A (ja) * 1982-08-19 1984-02-23 Olympus Optical Co Ltd 合焦検出装置
JPS60177329A (ja) * 1984-02-24 1985-09-11 Canon Inc カメラのぶれ検出装置
JPS60233513A (ja) * 1984-05-02 1985-11-20 Canon Inc ブレ検出機能を有する焦点検出装置
JPS60259908A (ja) * 1984-06-06 1985-12-23 Canon Inc ブレ検出機能付焦点検出装置
US6754445B2 (en) 2001-11-16 2004-06-22 Olympus Corporation Blur detection apparatus and blur detection method
US6810207B2 (en) 2002-05-13 2004-10-26 Olympus Corporation Camera
US6957016B2 (en) 2002-05-13 2005-10-18 Olympus Corporation Camera apparatus and method including blur detection feature
US7177538B2 (en) 2002-05-13 2007-02-13 Olympus Corporation Camera

Also Published As

Publication number Publication date
JPS6227686B2 (enrdf_load_stackoverflow) 1987-06-16

Similar Documents

Publication Publication Date Title
JPS57161708A (en) Focusing detector having variable visual field of detection
JPS57161839A (en) Distance measuring device of camera
JPS55106444A (en) Optical device
JPS5598709A (en) Focusing detector
JPS5560903A (en) Focus detector
JPS55155337A (en) Focus adjuster
JPS55111926A (en) Automatic focus detector
JPS5598710A (en) Focus detector
JPS55106442A (en) Blur detector
JPS55155331A (en) Focus detector
JPS55110231A (en) Automatic focus indicator of camera
JPS5541432A (en) Focus detector
JPS63143862A (ja) 固体撮像装置
JPS547323A (en) Optical system for detecting point of focus
JPS55106421A (en) Focusing detector
JPS52128153A (en) Highly variable multiplying zoom lens which instals correction gap of short range image-pickup capacity
JPS5553304A (en) Focus detector
JPS5461923A (en) Range detecting device
JPS5633253A (en) Measuring of damaged volume of cutting tool
JPS55110228A (en) Focus detector of camera
JPS54161963A (en) Size measuring apparatus
JPS5772112A (en) Method for selecting focusing recognition range in focusing position detector
JPS55109973A (en) Detector for light source
JPS5654418A (en) Focusing detection system
JPS54153028A (en) Image detecting element