JPS51112358A - Optical system for position cognition - Google Patents

Optical system for position cognition

Info

Publication number
JPS51112358A
JPS51112358A JP3732975A JP3732975A JPS51112358A JP S51112358 A JPS51112358 A JP S51112358A JP 3732975 A JP3732975 A JP 3732975A JP 3732975 A JP3732975 A JP 3732975A JP S51112358 A JPS51112358 A JP S51112358A
Authority
JP
Japan
Prior art keywords
optical system
cognition
position cognition
light axis
recognized object
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
JP3732975A
Other languages
Japanese (ja)
Other versions
JPS5614162B2 (en
Inventor
Masanori Ono
Makoto Imamura
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP3732975A priority Critical patent/JPS51112358A/en
Publication of JPS51112358A publication Critical patent/JPS51112358A/en
Publication of JPS5614162B2 publication Critical patent/JPS5614162B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE: An optical system for position cognition which can detect the displacement of a recognized object to the direction of light axis without depending on the distance between the light axis and the recognized object.
COPYRIGHT: (C)1976,JPO&Japio
JP3732975A 1975-03-27 1975-03-27 Optical system for position cognition Granted JPS51112358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3732975A JPS51112358A (en) 1975-03-27 1975-03-27 Optical system for position cognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3732975A JPS51112358A (en) 1975-03-27 1975-03-27 Optical system for position cognition

Publications (2)

Publication Number Publication Date
JPS51112358A true JPS51112358A (en) 1976-10-04
JPS5614162B2 JPS5614162B2 (en) 1981-04-02

Family

ID=12494591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3732975A Granted JPS51112358A (en) 1975-03-27 1975-03-27 Optical system for position cognition

Country Status (1)

Country Link
JP (1) JPS51112358A (en)

Also Published As

Publication number Publication date
JPS5614162B2 (en) 1981-04-02

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