JPS5338203A - Signal line control unit - Google Patents

Signal line control unit

Info

Publication number
JPS5338203A
JPS5338203A JP11342276A JP11342276A JPS5338203A JP S5338203 A JPS5338203 A JP S5338203A JP 11342276 A JP11342276 A JP 11342276A JP 11342276 A JP11342276 A JP 11342276A JP S5338203 A JPS5338203 A JP S5338203A
Authority
JP
Japan
Prior art keywords
control unit
signal line
line control
yard
broadcasting
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
JP11342276A
Other languages
Japanese (ja)
Other versions
JPS5840880B2 (en
Inventor
Kensuke Nakamura
Mitsuo Hirata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11342276A priority Critical patent/JPS5840880B2/en
Publication of JPS5338203A publication Critical patent/JPS5338203A/en
Publication of JPS5840880B2 publication Critical patent/JPS5840880B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Abstract

PURPOSE:To realize the equipment which can select terminal speakers easily on a yard broadcasting.
JP11342276A 1976-09-20 1976-09-20 Signal line control device Expired JPS5840880B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11342276A JPS5840880B2 (en) 1976-09-20 1976-09-20 Signal line control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11342276A JPS5840880B2 (en) 1976-09-20 1976-09-20 Signal line control device

Publications (2)

Publication Number Publication Date
JPS5338203A true JPS5338203A (en) 1978-04-08
JPS5840880B2 JPS5840880B2 (en) 1983-09-08

Family

ID=14611829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11342276A Expired JPS5840880B2 (en) 1976-09-20 1976-09-20 Signal line control device

Country Status (1)

Country Link
JP (1) JPS5840880B2 (en)

Also Published As

Publication number Publication date
JPS5840880B2 (en) 1983-09-08

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