JPS6427997U - - Google Patents

Info

Publication number

JPS6427997U

JPS6427997U JP12333187U JP12333187U JPS6427997U JP S6427997 U JPS6427997 U JP S6427997U JP 12333187 U JP12333187 U JP 12333187U JP 12333187 U JP12333187 U JP 12333187U JP S6427997 U JPS6427997 U JP S6427997U

Authority

JP

Japan

Prior art keywords

detects

circuit

sensor circuit

person approaches

rechargeable

Prior art date

1987-08-12

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 5
• 238000013459 approach Methods 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 2
• 230000002265 prevention Effects 0.000 description 1