JPS5282264A - Range finder - Google Patents

Range finder

Info

Publication number
JPS5282264A
JPS5282264A JP15723475A JP15723475A JPS5282264A JP S5282264 A JPS5282264 A JP S5282264A JP 15723475 A JP15723475 A JP 15723475A JP 15723475 A JP15723475 A JP 15723475A JP S5282264 A JPS5282264 A JP S5282264A
Authority
JP
Japan
Prior art keywords
range finder
those elements
accomplish
camera
received
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
JP15723475A
Other languages
Japanese (ja)
Other versions
JPS5936205B2 (en
Inventor
Tsutomu Hosono
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.)
Fujinon Corp
Original Assignee
Fuji Photo 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 Fuji Photo Optical Co Ltd filed Critical Fuji Photo Optical Co Ltd
Priority to JP15723475A priority Critical patent/JPS5936205B2/en
Publication of JPS5282264A publication Critical patent/JPS5282264A/en
Publication of JPS5936205B2 publication Critical patent/JPS5936205B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

PURPOSE: To provide a range finger, in which the reflected light from an object is received by first and second light receiving elements so that the distance from those elements to the object may be obtained from the ratio of the output variations of those elements, thus making it possible to accomplish the automatic focus adjustment of a camera or the like.
COPYRIGHT: (C)1977,JPO&Japio
JP15723475A 1975-12-27 1975-12-27 Kiyorikei Souchi Expired JPS5936205B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15723475A JPS5936205B2 (en) 1975-12-27 1975-12-27 Kiyorikei Souchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15723475A JPS5936205B2 (en) 1975-12-27 1975-12-27 Kiyorikei Souchi

Publications (2)

Publication Number Publication Date
JPS5282264A true JPS5282264A (en) 1977-07-09
JPS5936205B2 JPS5936205B2 (en) 1984-09-03

Family

ID=15645159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15723475A Expired JPS5936205B2 (en) 1975-12-27 1975-12-27 Kiyorikei Souchi

Country Status (1)

Country Link
JP (1) JPS5936205B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565110A (en) * 1978-11-13 1980-05-16 Fuji Photo Optical Co Ltd Distance meter
JPS56130608A (en) * 1980-03-19 1981-10-13 Ricoh Co Ltd Range finding system
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
JPS5827004A (en) * 1981-08-11 1983-02-17 Kyocera Corp Device for detecting light spot positions
JPS5827005A (en) * 1981-08-11 1983-02-17 Kyocera Corp Distance detecting device
JPS63186107A (en) * 1986-11-04 1988-08-01 ハネウエル・インコーポレーテツド Method of measuring distance up to separating body and distance measuring device
US5841499A (en) * 1990-01-09 1998-11-24 Merck Patent Gesellschaft Mit Beschrankter Haftung Reflection mode liquid crystal display devices having a parallel electric field and α0 which is ≦ 30°
JP2008014821A (en) * 2006-07-06 2008-01-24 Fujifilm Corp Distance measuring device and photographic device
JP2014232005A (en) * 2013-05-28 2014-12-11 富士ゼロックス株式会社 Measurement device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565110A (en) * 1978-11-13 1980-05-16 Fuji Photo Optical Co Ltd Distance meter
JPS56130608A (en) * 1980-03-19 1981-10-13 Ricoh Co Ltd Range finding system
JPS57144409A (en) * 1981-03-03 1982-09-07 West Electric Co Ltd Distance detector
JPS5827004A (en) * 1981-08-11 1983-02-17 Kyocera Corp Device for detecting light spot positions
JPS5827005A (en) * 1981-08-11 1983-02-17 Kyocera Corp Distance detecting device
JPS63186107A (en) * 1986-11-04 1988-08-01 ハネウエル・インコーポレーテツド Method of measuring distance up to separating body and distance measuring device
US5841499A (en) * 1990-01-09 1998-11-24 Merck Patent Gesellschaft Mit Beschrankter Haftung Reflection mode liquid crystal display devices having a parallel electric field and α0 which is ≦ 30°
JP2008014821A (en) * 2006-07-06 2008-01-24 Fujifilm Corp Distance measuring device and photographic device
JP2014232005A (en) * 2013-05-28 2014-12-11 富士ゼロックス株式会社 Measurement device

Also Published As

Publication number Publication date
JPS5936205B2 (en) 1984-09-03

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