JPH01171130U - - Google Patents

Info

Publication number

JPH01171130U

JPH01171130U JP6183588U JP6183588U JPH01171130U JP H01171130 U JPH01171130 U JP H01171130U JP 6183588 U JP6183588 U JP 6183588U JP 6183588 U JP6183588 U JP 6183588U JP H01171130 U JPH01171130 U JP H01171130U

Authority

JP

Japan

Prior art keywords

approaching

output

select switch

detection

detected object

Prior art date

1988-05-11

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 2