JPS5810995A - スピ−カ切換回路 - Google Patents

スピ−カ切換回路

Info

Publication number
JPS5810995A
JPS5810995A JP10859781A JP10859781A JPS5810995A JP S5810995 A JPS5810995 A JP S5810995A JP 10859781 A JP10859781 A JP 10859781A JP 10859781 A JP10859781 A JP 10859781A JP S5810995 A JPS5810995 A JP S5810995A
Authority
JP
Japan
Prior art keywords
speaker
amplifier
speakers
contact
capacitor
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
JP10859781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0148720B2 (cs
Inventor
Kazuhide Miyoshi
三好　一秀
Nobuyoshi Tateishi
信好 立石
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP10859781A priority Critical patent/JPS5810995A/ja
Publication of JPS5810995A publication Critical patent/JPS5810995A/ja
Publication of JPH0148720B2 publication Critical patent/JPH0148720B2/ja
Granted 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
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
JP10859781A 1981-07-11 1981-07-11 スピ−カ切換回路 Granted JPS5810995A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10859781A JPS5810995A (ja) 1981-07-11 1981-07-11 スピ−カ切換回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10859781A JPS5810995A (ja) 1981-07-11 1981-07-11 スピ−カ切換回路

Publications (2)

Publication Number Publication Date
JPS5810995A true JPS5810995A (ja) 1983-01-21
JPH0148720B2 JPH0148720B2 (cs) 1989-10-20

Family

ID=14488831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10859781A Granted JPS5810995A (ja) 1981-07-11 1981-07-11 スピ−カ切換回路

Country Status (1)

Country Link
JP (1) JPS5810995A (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092202U (cs) * 1973-12-24 1975-08-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092202U (cs) * 1973-12-24 1975-08-04

Also Published As

Publication number Publication date
JPH0148720B2 (cs) 1989-10-20

Similar Documents

Publication Publication Date Title
JP2932225B2 (ja) 電源の電力供給容量を仮想的に拡張する装置
US4841573A (en) Stereophonic signal processing circuit
JPS5810995A (ja) スピ−カ切換回路
JPH0453400U (cs)
US4097688A (en) Stereophonic reproducing system
JPS63220700A (ja) ステレオ型音響装置の音場拡大回路
JP2571006Y2 (ja) カーオーディオ装置
JPH04108207A (ja) 車両用音響装置
JPH0559606B2 (cs)
JPH0314815Y2 (cs)
JPS6138087Y2 (cs)
JPS6029225Y2 (ja) 増幅器における入力切換回路
JPS5832362Y2 (ja) Ｆｍ放送再生装置
JP3138124B2 (ja) 増幅器
JPS62276909A (ja) 出力切換回路
JPH033040Y2 (cs)
JPH077300U (ja) オーディオ回路
JPH0127353Y2 (cs)
JPH0713350Y2 (ja) ステレオ音声信号再生装置
JPS647469U (cs)
JPH0417561B2 (cs)
JPH09214858A (ja) 瞬時音量レベル増幅回路
JPS6157708U (cs)
JPS6129300A (ja) ３ｄ方式増幅回路
JPH0294948A (ja) 受話回路