JPH0311983Y2 - - Google Patents

Info

Publication number
JPH0311983Y2
JPH0311983Y2 JP1986081950U JP8195086U JPH0311983Y2 JP H0311983 Y2 JPH0311983 Y2 JP H0311983Y2 JP 1986081950 U JP1986081950 U JP 1986081950U JP 8195086 U JP8195086 U JP 8195086U JP H0311983 Y2 JPH0311983 Y2 JP H0311983Y2
Authority
JP
Japan
Prior art keywords
level
transmitting
hands
receiving
circuit
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.)
Expired
Application number
JP1986081950U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62193355U (fr
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 JP1986081950U priority Critical patent/JPH0311983Y2/ja
Publication of JPS62193355U publication Critical patent/JPS62193355U/ja
Application granted granted Critical
Publication of JPH0311983Y2 publication Critical patent/JPH0311983Y2/ja
Expired legal-status Critical Current

Links

JP1986081950U 1986-05-30 1986-05-30 Expired JPH0311983Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986081950U JPH0311983Y2 (fr) 1986-05-30 1986-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986081950U JPH0311983Y2 (fr) 1986-05-30 1986-05-30

Publications (2)

Publication Number Publication Date
JPS62193355U JPS62193355U (fr) 1987-12-09
JPH0311983Y2 true JPH0311983Y2 (fr) 1991-03-22

Family

ID=30934158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986081950U Expired JPH0311983Y2 (fr) 1986-05-30 1986-05-30

Country Status (1)

Country Link
JP (1) JPH0311983Y2 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135660A (ja) * 1984-07-27 1986-02-20 Nec Corp 拡声電話機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6135660A (ja) * 1984-07-27 1986-02-20 Nec Corp 拡声電話機

Also Published As

Publication number Publication date
JPS62193355U (fr) 1987-12-09

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