JPS5895411A - 小型音響機器 - Google Patents

小型音響機器

Info

Publication number
JPS5895411A
JPS5895411A JP56193888A JP19388881A JPS5895411A JP S5895411 A JPS5895411 A JP S5895411A JP 56193888 A JP56193888 A JP 56193888A JP 19388881 A JP19388881 A JP 19388881A JP S5895411 A JPS5895411 A JP S5895411A
Authority
JP
Japan
Prior art keywords
power
external speaker
jack
earth
small
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
JP56193888A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6240881B2 (pt
Inventor
Shoichi Henmi
逸見　彰一
Haruo Ogami
大上　治夫
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 JP56193888A priority Critical patent/JPS5895411A/ja
Publication of JPS5895411A publication Critical patent/JPS5895411A/ja
Publication of JPS6240881B2 publication Critical patent/JPS6240881B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP56193888A 1981-12-01 1981-12-01 小型音響機器 Granted JPS5895411A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56193888A JPS5895411A (ja) 1981-12-01 1981-12-01 小型音響機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56193888A JPS5895411A (ja) 1981-12-01 1981-12-01 小型音響機器

Publications (2)

Publication Number Publication Date
JPS5895411A true JPS5895411A (ja) 1983-06-07
JPS6240881B2 JPS6240881B2 (pt) 1987-08-31

Family

ID=16315400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56193888A Granted JPS5895411A (ja) 1981-12-01 1981-12-01 小型音響機器

Country Status (1)

Country Link
JP (1) JPS5895411A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677778A (zh) * 2019-10-10 2020-01-10 深圳市九洲电器有限公司 一种音频静音控制电路及电子设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04126166U (ja) * 1991-04-30 1992-11-17 日本精機株式会社 回転検出装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829454U (pt) * 1971-08-12 1973-04-11
JPS568308U (pt) * 1979-06-29 1981-01-24

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS518846A (en) * 1974-07-09 1976-01-24 Matsushita Electric Ind Co Ltd Onseizofukukino dotokuseisokuteisochi

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829454U (pt) * 1971-08-12 1973-04-11
JPS568308U (pt) * 1979-06-29 1981-01-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110677778A (zh) * 2019-10-10 2020-01-10 深圳市九洲电器有限公司 一种音频静音控制电路及电子设备
CN110677778B (zh) * 2019-10-10 2020-12-18 深圳市九洲电器有限公司 一种音频静音控制电路及电子设备

Also Published As

Publication number Publication date
JPS6240881B2 (pt) 1987-08-31

Similar Documents

Publication Publication Date Title
JPH1075221A (ja) 携帯用ステレオ音楽等聴取装置
EP0495653A1 (en) Audio equipment
JPS5895411A (ja) 小型音響機器
US4594559A (en) Metal detector audio amplifier
US4644290A (en) Metal detector audio amplifier
JP2003125481A (ja) 音声再生装置
US4088836A (en) Acoustically responsive signal injection system for headphone users
JP2745753B2 (ja) 音響再生装置
JPH0145192Y2 (pt)
JP2567660B2 (ja) 骨伝導音声信号用ピツクアツプマイクロホン回路
JPS6029275Y2 (ja) 振動ユニツトの駆動装置
JPS595919Y2 (ja) エコ−マイクロホン
KR840001976Y1 (ko) 이퀄라이저 회로를 내장한 헤드폰
JP2502086Y2 (ja) 音響再生装置
JPH11243597A (ja) マイクロフォン切替システム
JPS6324714Y2 (pt)
KR880001883Y1 (ko) 메 가 폰
JPS584255Y2 (ja) テレビジヨン受像機
JPH05192406A (ja) ステレオ音響装置
US3020345A (en) Amplifying arrangement for stereophonic reproduction
JPS6114524U (ja) 車両用音響装置
JPS5827413A (ja) 音響装置
JPS60153018U (ja) 自動音量調整回路
JPS6090958U (ja) 音響機器付電話機
JPH06253369A (ja) 音響機器のリモートコントロール装置