JPH0295871U - - Google Patents

Info

Publication number

JPH0295871U

JPH0295871U JP316589U JP316589U JPH0295871U JP H0295871 U JPH0295871 U JP H0295871U JP 316589 U JP316589 U JP 316589U JP 316589 U JP316589 U JP 316589U JP H0295871 U JPH0295871 U JP H0295871U

Authority

JP

Japan

Prior art keywords

static electricity

sensing

doorknob

warning

sensing device

Prior art date

1989-01-13

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

• 230000005611 electricity Effects 0.000 claims description 8
• 230000003068 static effect Effects 0.000 claims description 8
• 238000010586 diagram Methods 0.000 description 1