JPS5537999A - Method of measuring distance and focusing image of objects - Google Patents

Method of measuring distance and focusing image of objects

Info

Publication number
JPS5537999A
JPS5537999A JP11346779A JP11346779A JPS5537999A JP S5537999 A JPS5537999 A JP S5537999A JP 11346779 A JP11346779 A JP 11346779A JP 11346779 A JP11346779 A JP 11346779A JP S5537999 A JPS5537999 A JP S5537999A
Authority
JP
Japan
Prior art keywords
objects
measuring distance
focusing image
focusing
image
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.)
Pending
Application number
JP11346779A
Other languages
English (en)
Inventor
Ururitsuhi Shiyutain Kaaru
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5537999A publication Critical patent/JPS5537999A/ja
Pending 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
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
  • Focusing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP11346779A 1978-09-05 1979-09-04 Method of measuring distance and focusing image of objects Pending JPS5537999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782838647 DE2838647A1 (de) 1978-09-05 1978-09-05 Verfahren zur automatischen oder halbautomatischen entfernungsmessung und scharfeinstellung der abbildung eines gegenstandes auf eine bildebene

Publications (1)

Publication Number Publication Date
JPS5537999A true JPS5537999A (en) 1980-03-17

Family

ID=6048704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11346779A Pending JPS5537999A (en) 1978-09-05 1979-09-04 Method of measuring distance and focusing image of objects

Country Status (5)

Country Link
US (2) US4320302A (ja)
JP (1) JPS5537999A (ja)
DE (1) DE2838647A1 (ja)
FR (1) FR2435738A1 (ja)
GB (1) GB2030417B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641624B1 (en) 2000-12-29 2003-11-04 Ondeo Nalco Company Method of preparing a synthetic fuel from coal

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936492A1 (de) * 1979-09-10 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Analog-digital-wandler zur bewertung des ausgangssignals eines optoelektronischen sensorelements
DE2936520A1 (de) * 1979-09-10 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Schaltung zur sensorgesteuerten entfernungsmessung
DE2936535A1 (de) * 1979-09-10 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Schaltung zur sensorgesteuerten entfernungsmessung
DE2936536A1 (de) * 1979-09-10 1981-03-19 Siemens AG, 1000 Berlin und 8000 München Mit einem belichtungsmessteil versehene schaltung zur sensorgesteuerten entfernungsmessung
DE2936521A1 (de) * 1979-09-10 1981-03-26 Siemens AG, 1000 Berlin und 8000 München Schaltung zur sensorgesteuerten entfernungsmessung
DE2936491A1 (de) * 1979-09-10 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Mit einem belichtungsmessteil versehene schaltung zur sensorgesteuerten entfernungsmessung
JPS5650315A (en) * 1979-10-01 1981-05-07 Canon Inc Focus detecting method and device
DE3009534A1 (de) * 1980-03-12 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Anordnung zur optoelektronischen entfernungsmessung
DE3018588A1 (de) * 1980-05-14 1981-11-19 Siemens AG, 1000 Berlin und 8000 München Spiegelreflexkamera mit optoelektronischem entfernungsmesser
DE3018470A1 (de) * 1980-05-14 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Anordnung zur optoelektronischen entfernungsmessung mit richtungsselektiven linearen bildsensoren
DE3018564A1 (de) * 1980-05-14 1981-11-19 Siemens AG, 1000 Berlin und 8000 München Spiegelreflexkamera mit im bereich des sucherokulars eingebautem optoelektronischen entfernungsmesser
JPS575371A (en) * 1980-06-11 1982-01-12 Ricoh Co Ltd Image sensor
DE3103154A1 (de) * 1981-01-30 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur binaeren codierung der sensorsignale einer mehrzahl von optoelektronischen sensorelementen und verfahren zu ihrem betrieb
JPS57158820A (en) * 1981-03-27 1982-09-30 Olympus Optical Co Ltd Method for focusing detection
JPS58143224A (ja) * 1982-02-22 1983-08-25 Fuji Electric Co Ltd フオトセンサの受光強度測定回路
US4862273A (en) * 1983-11-08 1989-08-29 Minolta Camera Kabushiki Kaisha Focus condition detecting device for use in a camera
US4660955A (en) * 1983-11-08 1987-04-28 Minolta Camera Kabushiki Kaisha Focus condition detecting device for use in a camera
US4914282A (en) * 1984-07-06 1990-04-03 Canon Kabushiki Kaisha Focus detection system employing multiple area light distribution sensors
JPH0754371B2 (ja) * 1986-11-10 1995-06-07 富士電機株式会社 合焦状態検出方法
GB2200010B (en) * 1987-01-12 1991-10-16 Canon Kk Focus detection apparatus for camera
GB9117443D0 (en) * 1991-08-13 1992-05-27 British Aerospace Optical apparatus
JP3406656B2 (ja) * 1992-12-19 2003-05-12 ペンタックス株式会社 測距装置
JPH10512953A (ja) * 1995-01-18 1998-12-08 ラリー シー ハーディン 光学的なレンジ及び速度検出システム
FR2782808B1 (fr) 1998-05-15 2003-11-28 Asahi Optical Co Ltd Agencement de dispositif de formation d'image
JP4794157B2 (ja) * 2004-11-22 2011-10-19 三洋電機株式会社 表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2015256A1 (ja) * 1968-08-08 1970-04-24 Eastman Kodak Co
DE2225557A1 (de) * 1971-06-23 1973-03-15 Hauser Raimund Entfernungsmesser
US3717770A (en) * 1971-08-02 1973-02-20 Fairchild Camera Instr Co High-density linear photosensor array
US3875401B1 (en) * 1973-07-09 1994-02-01 Honeywell Inc. Focus detecting apparatus
US3945023A (en) * 1974-03-29 1976-03-16 Honeywell Inc. Auto-focus camera with solid state range finder
US4047187A (en) * 1974-04-01 1977-09-06 Canon Kabushiki Kaisha System for exposure measurement and/or focus detection by means of image senser
CA1044055A (en) * 1974-12-04 1978-12-12 Norman L. Stauffer Signal processor for focus detecting apparatus
US4002899A (en) * 1974-12-04 1977-01-11 Honeywell Inc. Focus detecting apparatus
US4004852A (en) * 1975-06-30 1977-01-25 Rockwell International Corporation Integrated automatic ranging device for optical instruments
FR2338504A1 (fr) * 1976-01-15 1977-08-12 Leitz Ernst Gmbh Dispositif pour la determination photo-electrique de la position d'un plan de nettete d'une image
JPS5914723B2 (ja) * 1976-05-22 1984-04-05 旭光学工業株式会社 一眼レフカメラの焦点検出装置
JPS6044643B2 (ja) * 1977-03-18 1985-10-04 旭光学工業株式会社 焦点検出装置
US4200788A (en) * 1977-05-02 1980-04-29 Xerox Corporation Modular array

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6641624B1 (en) 2000-12-29 2003-11-04 Ondeo Nalco Company Method of preparing a synthetic fuel from coal

Also Published As

Publication number Publication date
US4320302A (en) 1982-03-16
DE2838647C2 (ja) 1988-03-24
FR2435738B1 (ja) 1984-11-16
US4412741A (en) 1983-11-01
GB2030417B (en) 1983-04-27
GB2030417A (en) 1980-04-02
FR2435738A1 (fr) 1980-04-04
DE2838647A1 (de) 1980-04-10

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