JPS5496060A - Detecting method of moving body position by means of light - Google Patents

Detecting method of moving body position by means of light

Info

Publication number
JPS5496060A
JPS5496060A JP321378A JP321378A JPS5496060A JP S5496060 A JPS5496060 A JP S5496060A JP 321378 A JP321378 A JP 321378A JP 321378 A JP321378 A JP 321378A JP S5496060 A JPS5496060 A JP S5496060A
Authority
JP
Japan
Prior art keywords
moving body
light
light emitting
code plate
photo detector
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
JP321378A
Other languages
Japanese (ja)
Inventor
Koichi Mikoshiba
Isao Kondo
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP321378A priority Critical patent/JPS5496060A/en
Publication of JPS5496060A publication Critical patent/JPS5496060A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Transform (AREA)

Abstract

PURPOSE: To realize detection of the absolute position, by detecting the passing of the light between the light emitting device and photo detector provided in a moving body though a position code plate, so as to minimize the conventional effect of induced noise.
CONSTITUTION: A light emitting device 12 and a photo detector 13 are provided in a moving body 11. A position code plate 15 is installed along the passage of the moving body 11. The light emitted from the light emitting deive 12 passes through the position code plate 15 and reaches the photo detector 13. By detecting this situation with a detector 14, the position of the moving body 11 may be detected.
COPYRIGHT: (C)1979,JPO&Japio
JP321378A 1978-01-13 1978-01-13 Detecting method of moving body position by means of light Pending JPS5496060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP321378A JPS5496060A (en) 1978-01-13 1978-01-13 Detecting method of moving body position by means of light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP321378A JPS5496060A (en) 1978-01-13 1978-01-13 Detecting method of moving body position by means of light

Publications (1)

Publication Number Publication Date
JPS5496060A true JPS5496060A (en) 1979-07-30

Family

ID=11551160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP321378A Pending JPS5496060A (en) 1978-01-13 1978-01-13 Detecting method of moving body position by means of light

Country Status (1)

Country Link
JP (1) JPS5496060A (en)

Similar Documents

Publication Publication Date Title
JPS5496060A (en) Detecting method of moving body position by means of light
JPS54935A (en) Pattern detector
JPS5412488A (en) Method of detecting drum flange hole position
JPS53116792A (en) Semiconductor light emitting-photo detecting composite device
JPS5297757A (en) Position detector
JPS5229122A (en) Character input device
JPS52112345A (en) Oil mist detector
JPS542104A (en) Face run-out detector of rotating bodies
JPS5348789A (en) Vibration detector
JPS5377544A (en) Optical detector
JPS5293057A (en) Elevator apparatus
JPS5361298A (en) Photoelectric smoke detector
JPS53140999A (en) Wide range guarding radiation type fire detector
JPS5358259A (en) Parts detector
JPS51135559A (en) Paper thickness detector
JPS5367936A (en) Device for controlling door
JPS53104913A (en) Photoelectric sensor
JPS5412635A (en) Optical reader
JPS5435744A (en) Safety device for fixing device
JPS5398863A (en) Position detector
JPS5361340A (en) Detecting method for electrostatic transfer paper
JPS5217868A (en) Boarding ratio detector
JPS5280879A (en) Attenuation type smoke detector
JPS52142426A (en) Position detecting device
JPS52128189A (en) Eddy current flaw detector