JPH0411485U - - Google Patents

Info

Publication number
JPH0411485U
JPH0411485U JP5322190U JP5322190U JPH0411485U JP H0411485 U JPH0411485 U JP H0411485U JP 5322190 U JP5322190 U JP 5322190U JP 5322190 U JP5322190 U JP 5322190U JP H0411485 U JPH0411485 U JP H0411485U
Authority
JP
Japan
Prior art keywords
sensor
object detection
photoelectric sensor
absence
check
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
JP5322190U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP5322190U priority Critical patent/JPH0411485U/ja
Publication of JPH0411485U publication Critical patent/JPH0411485U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP5322190U 1990-05-21 1990-05-21 Pending JPH0411485U (US20030220297A1-20031127-C00009.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5322190U JPH0411485U (US20030220297A1-20031127-C00009.png) 1990-05-21 1990-05-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5322190U JPH0411485U (US20030220297A1-20031127-C00009.png) 1990-05-21 1990-05-21

Publications (1)

Publication Number Publication Date
JPH0411485U true JPH0411485U (US20030220297A1-20031127-C00009.png) 1992-01-30

Family

ID=31574223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5322190U Pending JPH0411485U (US20030220297A1-20031127-C00009.png) 1990-05-21 1990-05-21

Country Status (1)

Country Link
JP (1) JPH0411485U (US20030220297A1-20031127-C00009.png)

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