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
small
transistor
hum
noise
external speaker
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 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) * 1971-08-12 1973-04-11
JPS568308U (enrdf_load_stackoverflow) * 1979-06-29 1981-01-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829454U (enrdf_load_stackoverflow) * 1971-08-12 1973-04-11
JPS568308U (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) 1987-08-31

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