JPS62248346A - 受話拡声電話機 - Google Patents

受話拡声電話機

Info

Publication number
JPS62248346A
JPS62248346A JP9014286A JP9014286A JPS62248346A JP S62248346 A JPS62248346 A JP S62248346A JP 9014286 A JP9014286 A JP 9014286A JP 9014286 A JP9014286 A JP 9014286A JP S62248346 A JPS62248346 A JP S62248346A
Authority
JP
Japan
Prior art keywords
circuit
data
transmitter
reception
loudspeaker
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.)
Granted
Application number
JP9014286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0318384B2 (enrdf_load_stackoverflow
Inventor
Senji Okumura
奥村 宣示
Toshizo Ikushima
生島 寿三
Kenichi Waki
脇 健一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works Ltd
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 by Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP9014286A priority Critical patent/JPS62248346A/ja
Publication of JPS62248346A publication Critical patent/JPS62248346A/ja
Publication of JPH0318384B2 publication Critical patent/JPH0318384B2/ja
Granted legal-status Critical Current

Links

JP9014286A 1986-04-21 1986-04-21 受話拡声電話機 Granted JPS62248346A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9014286A JPS62248346A (ja) 1986-04-21 1986-04-21 受話拡声電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9014286A JPS62248346A (ja) 1986-04-21 1986-04-21 受話拡声電話機

Publications (2)

Publication Number Publication Date
JPS62248346A true JPS62248346A (ja) 1987-10-29
JPH0318384B2 JPH0318384B2 (enrdf_load_stackoverflow) 1991-03-12

Family

ID=13990258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9014286A Granted JPS62248346A (ja) 1986-04-21 1986-04-21 受話拡声電話機

Country Status (1)

Country Link
JP (1) JPS62248346A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0318384B2 (enrdf_load_stackoverflow) 1991-03-12

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