JPS52145249A - Object detecting apparatus - Google Patents

Object detecting apparatus

Info

Publication number
JPS52145249A
JPS52145249A JP6176776A JP6176776A JPS52145249A JP S52145249 A JPS52145249 A JP S52145249A JP 6176776 A JP6176776 A JP 6176776A JP 6176776 A JP6176776 A JP 6176776A JP S52145249 A JPS52145249 A JP S52145249A
Authority
JP
Japan
Prior art keywords
photo detectors
detecting apparatus
object detecting
opposedly
optically
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
JP6176776A
Other languages
English (en)
Japanese (ja)
Other versions
JPS576043B2 (en]
Inventor
Tomohisa Yoshimaru
Makoto Yokoyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6176776A priority Critical patent/JPS52145249A/ja
Publication of JPS52145249A publication Critical patent/JPS52145249A/ja
Publication of JPS576043B2 publication Critical patent/JPS576043B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
JP6176776A 1976-05-29 1976-05-29 Object detecting apparatus Granted JPS52145249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6176776A JPS52145249A (en) 1976-05-29 1976-05-29 Object detecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6176776A JPS52145249A (en) 1976-05-29 1976-05-29 Object detecting apparatus

Publications (2)

Publication Number Publication Date
JPS52145249A true JPS52145249A (en) 1977-12-03
JPS576043B2 JPS576043B2 (en]) 1982-02-03

Family

ID=13180589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6176776A Granted JPS52145249A (en) 1976-05-29 1976-05-29 Object detecting apparatus

Country Status (1)

Country Link
JP (1) JPS52145249A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156658A (en) * 1978-05-31 1979-12-10 Canon Inc Reflection type object detector
JPS5973785A (ja) * 1982-10-20 1984-04-26 Hitachi Ltd 遮光物有無検知装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3337978C2 (de) * 1983-10-19 1987-01-15 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Vorrichtung zum Messen eines Druckes und eines zeitlichen Druckverlaufs
JPH0415036U (en]) * 1990-05-23 1992-02-06
JPH0540852U (ja) * 1991-11-08 1993-06-01 エスエムシー株式会社 圧力スイツチ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781115A (en) * 1972-02-14 1973-12-25 Monitor Systems Corp Method and apparatus for non-contact surface measurement
JPS498287A (en]) * 1972-05-10 1974-01-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781115A (en) * 1972-02-14 1973-12-25 Monitor Systems Corp Method and apparatus for non-contact surface measurement
JPS498287A (en]) * 1972-05-10 1974-01-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54156658A (en) * 1978-05-31 1979-12-10 Canon Inc Reflection type object detector
JPS5973785A (ja) * 1982-10-20 1984-04-26 Hitachi Ltd 遮光物有無検知装置

Also Published As

Publication number Publication date
JPS576043B2 (en]) 1982-02-03

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