JPS5487250A - Device of detecting displacement of optical image - Google Patents

Device of detecting displacement of optical image

Info

Publication number
JPS5487250A
JPS5487250A JP15431477A JP15431477A JPS5487250A JP S5487250 A JPS5487250 A JP S5487250A JP 15431477 A JP15431477 A JP 15431477A JP 15431477 A JP15431477 A JP 15431477A JP S5487250 A JPS5487250 A JP S5487250A
Authority
JP
Japan
Prior art keywords
optical image
detecting displacement
displacement
detecting
optical
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
JP15431477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6136161B2 (cs
Inventor
Takeshi Utagawa
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP15431477A priority Critical patent/JPS5487250A/ja
Priority to FR7831915A priority patent/FR2408840A1/fr
Priority to DE2848874A priority patent/DE2848874C2/de
Priority to DE19782857899 priority patent/DE2857899A1/de
Priority to US05/959,918 priority patent/US4218623A/en
Publication of JPS5487250A publication Critical patent/JPS5487250A/ja
Publication of JPS6136161B2 publication Critical patent/JPS6136161B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Automatic Focus Adjustment (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Optical Distance (AREA)
JP15431477A 1977-11-12 1977-12-23 Device of detecting displacement of optical image Granted JPS5487250A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP15431477A JPS5487250A (en) 1977-12-23 1977-12-23 Device of detecting displacement of optical image
FR7831915A FR2408840A1 (fr) 1977-11-12 1978-11-10 Dispositif de detection de deplacement d'une image par rapport a un systeme optique
DE2848874A DE2848874C2 (de) 1977-11-12 1978-11-10 Vorrichtung zum Bestimmen der Größe der Verschiebung eines durch ein optisches Abbildungssystem erzeugten Bildes
DE19782857899 DE2857899A1 (cs) 1977-11-12 1978-11-10
US05/959,918 US4218623A (en) 1977-11-12 1978-11-13 Device for detecting displacement of an optical image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15431477A JPS5487250A (en) 1977-12-23 1977-12-23 Device of detecting displacement of optical image

Publications (2)

Publication Number Publication Date
JPS5487250A true JPS5487250A (en) 1979-07-11
JPS6136161B2 JPS6136161B2 (cs) 1986-08-16

Family

ID=15581401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15431477A Granted JPS5487250A (en) 1977-11-12 1977-12-23 Device of detecting displacement of optical image

Country Status (1)

Country Link
JP (1) JPS5487250A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155311A (en) * 1979-05-23 1980-12-03 Canon Inc Imaging state detecting system of image
JPS5799604A (en) * 1980-12-12 1982-06-21 Canon Inc Focus detector
JPS57124766U (cs) * 1981-01-27 1982-08-03
JPS57153462U (cs) * 1981-03-23 1982-09-27
JPS6017414A (ja) * 1983-07-08 1985-01-29 Mitsubishi Electric Corp 焦点検出装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155311A (en) * 1979-05-23 1980-12-03 Canon Inc Imaging state detecting system of image
JPS5799604A (en) * 1980-12-12 1982-06-21 Canon Inc Focus detector
JPS57124766U (cs) * 1981-01-27 1982-08-03
JPS57153462U (cs) * 1981-03-23 1982-09-27
JPS6017414A (ja) * 1983-07-08 1985-01-29 Mitsubishi Electric Corp 焦点検出装置

Also Published As

Publication number Publication date
JPS6136161B2 (cs) 1986-08-16

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