JPS59143914A - 測距装置 - Google Patents

測距装置

Info

Publication number
JPS59143914A
JPS59143914A JP1805483A JP1805483A JPS59143914A JP S59143914 A JPS59143914 A JP S59143914A JP 1805483 A JP1805483 A JP 1805483A JP 1805483 A JP1805483 A JP 1805483A JP S59143914 A JPS59143914 A JP S59143914A
Authority
JP
Japan
Prior art keywords
distance
light emitting
distance measurement
lens
signal
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
JP1805483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519126B2 (enrdf_load_stackoverflow
Inventor
Takayuki Tsuboi
孝之 坪井
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 JP1805483A priority Critical patent/JPS59143914A/ja
Publication of JPS59143914A publication Critical patent/JPS59143914A/ja
Priority to US07/153,476 priority patent/US4827303A/en
Publication of JPH0519126B2 publication Critical patent/JPH0519126B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/005—Blur detection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP1805483A 1983-02-08 1983-02-08 測距装置 Granted JPS59143914A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1805483A JPS59143914A (ja) 1983-02-08 1983-02-08 測距装置
US07/153,476 US4827303A (en) 1983-02-08 1988-02-02 Distance measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1805483A JPS59143914A (ja) 1983-02-08 1983-02-08 測距装置

Publications (2)

Publication Number Publication Date
JPS59143914A true JPS59143914A (ja) 1984-08-17
JPH0519126B2 JPH0519126B2 (enrdf_load_stackoverflow) 1993-03-15

Family

ID=11960978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1805483A Granted JPS59143914A (ja) 1983-02-08 1983-02-08 測距装置

Country Status (1)

Country Link
JP (1) JPS59143914A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444411A (en) * 1987-08-11 1989-02-16 Chinon Ind Inc Rangefinding device for camera
JPH02272313A (ja) * 1989-04-14 1990-11-07 Asahi Optical Co Ltd 測距装置
JPH02284019A (ja) * 1989-04-25 1990-11-21 Asahi Optical Co Ltd 測距装置
JPH02287113A (ja) * 1989-04-27 1990-11-27 Asahi Optical Co Ltd 測距装置
US5006700A (en) * 1988-04-11 1991-04-09 Nikon Corporation Distance-measuring apparatus for camera
JP2007197043A (ja) * 2006-01-26 2007-08-09 Kyocera Mita Corp 段ボール箱

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444411A (en) * 1987-08-11 1989-02-16 Chinon Ind Inc Rangefinding device for camera
US5006700A (en) * 1988-04-11 1991-04-09 Nikon Corporation Distance-measuring apparatus for camera
JPH02272313A (ja) * 1989-04-14 1990-11-07 Asahi Optical Co Ltd 測距装置
JPH02284019A (ja) * 1989-04-25 1990-11-21 Asahi Optical Co Ltd 測距装置
JPH02287113A (ja) * 1989-04-27 1990-11-27 Asahi Optical Co Ltd 測距装置
JP2007197043A (ja) * 2006-01-26 2007-08-09 Kyocera Mita Corp 段ボール箱

Also Published As

Publication number Publication date
JPH0519126B2 (enrdf_load_stackoverflow) 1993-03-15

Similar Documents

Publication Publication Date Title
US4827303A (en) Distance measuring device
USRE31370E (en) System for exposure measurement and/or focus detection by means of image sensor
US7684691B2 (en) Image capture apparatus and control method thereof
US7777805B2 (en) Image capturing apparatus for performing photography in a live view display state and control method thereof
CN101493568B (zh) 摄像设备和镜头设备
JPH0321886B2 (enrdf_load_stackoverflow)
US4660954A (en) Automatic focusing device equipped with close-up range focal control
JP2956703B2 (ja) レンズ駆動装置
JPS59143914A (ja) 測距装置
JPH0519127B2 (enrdf_load_stackoverflow)
JPH0410051B2 (enrdf_load_stackoverflow)
JPS5926324Y2 (ja) 自動焦点調節装置を有するカメラの手動焦点設定装置
JPS6257969B2 (enrdf_load_stackoverflow)
US4831404A (en) Automatic focusing camera
JPH0519136B2 (enrdf_load_stackoverflow)
JPS59146028A (ja) カメラ
JP2013057756A (ja) 撮影装置
JPH0210926B2 (enrdf_load_stackoverflow)
US4217043A (en) Camera having an automatic focus control apparatus
JPS59146030A (ja) カメラ
JP3063768B2 (ja) 電子スチルカメラ
JPS6310137A (ja) カメラの被写体距離測定装置
JPH02684B2 (enrdf_load_stackoverflow)
JPH0625814B2 (ja) カメラシステム
JPH035706B2 (enrdf_load_stackoverflow)