JPS5393867A - Distance detector - Google Patents

Distance detector

Info

Publication number
JPS5393867A
JPS5393867A JP809977A JP809977A JPS5393867A JP S5393867 A JPS5393867 A JP S5393867A JP 809977 A JP809977 A JP 809977A JP 809977 A JP809977 A JP 809977A JP S5393867 A JPS5393867 A JP S5393867A
Authority
JP
Japan
Prior art keywords
distance detector
distances
camera
improvement
subject
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
JP809977A
Other languages
Japanese (ja)
Inventor
Isamu Shibata
Masanori Horiie
Ikuo Maeda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP809977A priority Critical patent/JPS5393867A/en
Publication of JPS5393867A publication Critical patent/JPS5393867A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Optical Distance (AREA)
  • Automatic Focus Adjustment (AREA)

Abstract

PURPOSE: To achieve the improvement in the measurement accuracy of distances up to the subject in camera, etc. by receiving the incident rays of mutually spaced optical paths passing a common chopper in one set of photo detector array.
COPYRIGHT: (C)1978,JPO&Japio
JP809977A 1977-01-27 1977-01-27 Distance detector Pending JPS5393867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP809977A JPS5393867A (en) 1977-01-27 1977-01-27 Distance detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP809977A JPS5393867A (en) 1977-01-27 1977-01-27 Distance detector

Publications (1)

Publication Number Publication Date
JPS5393867A true JPS5393867A (en) 1978-08-17

Family

ID=11683849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP809977A Pending JPS5393867A (en) 1977-01-27 1977-01-27 Distance detector

Country Status (1)

Country Link
JP (1) JPS5393867A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218972A (en) * 1983-01-28 1984-12-10 Mitsubishi Electric Corp Measuring device of three-dimensional position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218972A (en) * 1983-01-28 1984-12-10 Mitsubishi Electric Corp Measuring device of three-dimensional position

Similar Documents

Publication Publication Date Title
JPS53110823A (en) Optical information processor
NL7800693A (en) OPTICAL RADIATION DETECTOR.
JPS5351540A (en) Sun tracking device
JPS5393867A (en) Distance detector
JPS53109658A (en) Measuring method of objects
JPS5436755A (en) Photoelectric type angle and position detector
JPS53105223A (en) Optical system of distance detector for automatic focusing
JPS5393868A (en) Distance detector
JPS53107865A (en) Detector of minute undulations
JPS5440662A (en) Range finder
JPS55106421A (en) Focusing detector
JPS51120247A (en) A range finder
JPS52110031A (en) Detector for focusing
JPS5332730A (en) Camera with photo-electric focalization detector
JPS5434860A (en) Range finder
JPS5342881A (en) Measuring apparatus of leaked flowing amount
JPS5430822A (en) Focus detector
JPS5435759A (en) Measuring method of numerical aperture of optical fibers
JPS542104A (en) Face run-out detector of rotating bodies
JPS53143317A (en) System for processing optical information
JPS5418771A (en) Range finding device
JPS53143316A (en) Focal point detector
JPS5511606A (en) Photoelectric conversion device
JPS5221898A (en) Mechanism for detecting the deviation of record location in cards etc.
JPS5395060A (en) Method and system for display detection