JPS6266452U - - Google Patents

Info

Publication number

JPS6266452U

JPS6266452U JP15798585U JP15798585U JPS6266452U JP S6266452 U JPS6266452 U JP S6266452U JP 15798585 U JP15798585 U JP 15798585U JP 15798585 U JP15798585 U JP 15798585U JP S6266452 U JPS6266452 U JP S6266452U

Authority

JP

Japan

Prior art keywords

telephone

circuit

hook

hook state

operated

Prior art date

1985-10-16

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
• 238000012790 confirmation Methods 0.000 claims 2
• 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 2
• 230000004913 activation Effects 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1