JPS604914U - 移動体の移動方向検出装置 - Google Patents

移動体の移動方向検出装置

Info

Publication number
JPS604914U
JPS604914U JP9653883U JP9653883U JPS604914U JP S604914 U JPS604914 U JP S604914U JP 9653883 U JP9653883 U JP 9653883U JP 9653883 U JP9653883 U JP 9653883U JP S604914 U JPS604914 U JP S604914U
Authority
JP
Japan
Prior art keywords
pnpn
light emitting
light
negative resistance
emitting element
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
JP9653883U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0226015Y2 (enrdf_load_stackoverflow
Inventor
義雄 川井
英明 堀川
牛窪　孝
一也 佐野
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP9653883U priority Critical patent/JPS604914U/ja
Publication of JPS604914U publication Critical patent/JPS604914U/ja
Application granted granted Critical
Publication of JPH0226015Y2 publication Critical patent/JPH0226015Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Optical Transform (AREA)
JP9653883U 1983-06-24 1983-06-24 移動体の移動方向検出装置 Granted JPS604914U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9653883U JPS604914U (ja) 1983-06-24 1983-06-24 移動体の移動方向検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9653883U JPS604914U (ja) 1983-06-24 1983-06-24 移動体の移動方向検出装置

Publications (2)

Publication Number Publication Date
JPS604914U true JPS604914U (ja) 1985-01-14
JPH0226015Y2 JPH0226015Y2 (enrdf_load_stackoverflow) 1990-07-17

Family

ID=30230023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9653883U Granted JPS604914U (ja) 1983-06-24 1983-06-24 移動体の移動方向検出装置

Country Status (1)

Country Link
JP (1) JPS604914U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0226015Y2 (enrdf_load_stackoverflow) 1990-07-17

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