JPS6221053Y2 - - Google Patents

Info

Publication number
JPS6221053Y2
JPS6221053Y2 JP1980083798U JP8379880U JPS6221053Y2 JP S6221053 Y2 JPS6221053 Y2 JP S6221053Y2 JP 1980083798 U JP1980083798 U JP 1980083798U JP 8379880 U JP8379880 U JP 8379880U JP S6221053 Y2 JPS6221053 Y2 JP S6221053Y2
Authority
JP
Japan
Prior art keywords
speaker
signal
jack
terminal
switch
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.)
Expired
Application number
JP1980083798U
Other languages
English (en)
Japanese (ja)
Other versions
JPS577215U (pm
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 filed Critical
Priority to JP1980083798U priority Critical patent/JPS6221053Y2/ja
Publication of JPS577215U publication Critical patent/JPS577215U/ja
Application granted granted Critical
Publication of JPS6221053Y2 publication Critical patent/JPS6221053Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Amplifiers (AREA)
JP1980083798U 1980-06-16 1980-06-16 Expired JPS6221053Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980083798U JPS6221053Y2 (pm) 1980-06-16 1980-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980083798U JPS6221053Y2 (pm) 1980-06-16 1980-06-16

Publications (2)

Publication Number Publication Date
JPS577215U JPS577215U (pm) 1982-01-14
JPS6221053Y2 true JPS6221053Y2 (pm) 1987-05-28

Family

ID=29446112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980083798U Expired JPS6221053Y2 (pm) 1980-06-16 1980-06-16

Country Status (1)

Country Link
JP (1) JPS6221053Y2 (pm)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024037001A (ja) * 2022-09-06 2024-03-18 株式会社三洋物産 遊技機

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPS577215U (pm) 1982-01-14

Similar Documents

Publication Publication Date Title
US6985592B1 (en) Multipurpose earphone set
GB2078463A (en) Headphones
EP0203132A1 (en) Acoustic signal attenuator
JPS6221053Y2 (pm)
US4955058A (en) Apparatus and method for equalizing a soundfield
US4395739A (en) Recording/reproducing apparatus with selective attenuation of reproduced signals to facilitate comprehension of external speech signals
US3005873A (en) Stereophonic background music and public address system
JP2658270B2 (ja) ダイヤル確認音出力回路
JPS6325744B2 (pm)
US4088836A (en) Acoustically responsive signal injection system for headphone users
JPH10105293A (ja) 携帯用の電子機器
JPS6312596Y2 (pm)
JPS6223381B2 (pm)
JPS5927160B2 (ja) 擬似ステレオ音再生装置
JPH0427693U (pm)
JPS6211086Y2 (pm)
JPH03123199A (ja) 音響機器の電源制御装置
JPH0713348Y2 (ja) スピ−カ保護回路
JPH0221835Y2 (pm)
JPS6022659Y2 (ja) 音響再生装置
JPH04138726A (ja) ミキシング装置
JPH0431896U (pm)
JP2601211B2 (ja) スピーカ接続用コード付プラグ装置
JPH0127353Y2 (pm)
JPS634250Y2 (pm)