JPH021952U - - Google Patents

Info

Publication number
JPH021952U
JPH021952U JP7989688U JP7989688U JPH021952U JP H021952 U JPH021952 U JP H021952U JP 7989688 U JP7989688 U JP 7989688U JP 7989688 U JP7989688 U JP 7989688U JP H021952 U JPH021952 U JP H021952U
Authority
JP
Japan
Prior art keywords
circuit
control signal
telephone
signal
trapezoidal
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
JP7989688U
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 JP7989688U priority Critical patent/JPH021952U/ja
Publication of JPH021952U publication Critical patent/JPH021952U/ja
Pending legal-status Critical Current

Links

JP7989688U 1988-06-16 1988-06-16 Pending JPH021952U (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7989688U JPH021952U (fr) 1988-06-16 1988-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7989688U JPH021952U (fr) 1988-06-16 1988-06-16

Publications (1)

Publication Number Publication Date
JPH021952U true JPH021952U (fr) 1990-01-09

Family

ID=31304741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7989688U Pending JPH021952U (fr) 1988-06-16 1988-06-16

Country Status (1)

Country Link
JP (1) JPH021952U (fr)

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