JPS59147387U - Sound quality switching device - Google Patents

Sound quality switching device

Info

Publication number
JPS59147387U
JPS59147387U JP4044183U JP4044183U JPS59147387U JP S59147387 U JPS59147387 U JP S59147387U JP 4044183 U JP4044183 U JP 4044183U JP 4044183 U JP4044183 U JP 4044183U JP S59147387 U JPS59147387 U JP S59147387U
Authority
JP
Japan
Prior art keywords
sound quality
switching device
quality switching
utility
switch box
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.)
Pending
Application number
JP4044183U
Other languages
Japanese (ja)
Inventor
健一 駒場
Original Assignee
株式会社富士通ゼネラル
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 株式会社富士通ゼネラル filed Critical 株式会社富士通ゼネラル
Priority to JP4044183U priority Critical patent/JPS59147387U/en
Publication of JPS59147387U publication Critical patent/JPS59147387U/en
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Stereophonic Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例に係りヘッドホンステレオに
おける音質切換装置の構成を示す図、第２図はスイッチ
ボックスにおける音質及び電源等の切換回路の構成を示
す図である。 図において、１はセット本体、２はスイッチボックス、
３はヘッドホン、６は音質切換用スイッチ、７は電源切
換用スイッチである。FIG. 1 is a diagram showing the configuration of a sound quality switching device in a headphone stereo according to an embodiment of the present invention, and FIG. 2 is a diagram showing the configuration of a switching circuit for sound quality, power supply, etc. in a switch box. In the figure, 1 is the set body, 2 is the switch box,
3 is a headphone, 6 is a sound quality changeover switch, and 7 is a power changeover switch.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）テープレコーダ又はテーププレーヤ等のセット本
体とヘッドホン間にスイッチボックスを挿設し、同スイ
ッチボックスには少なくとも音質・　　を切換えるため
の手段を具備してなることを特゛徴とする音質切換装置
。(1) Sound quality switching characterized by a switch box being inserted between the main body of a set such as a tape recorder or tape player and headphones, and the switch box being equipped with means for switching at least the sound quality. Device. （２）音質切換手段を、左右両チャンネルのそれぞれの
信号伝送路とアース回路間をコンデンサを介して接離さ
せる切換スイッチにより構成してなることを特徴とする
実用新案登録請求第１項記載の音質切換装置。(2) The sound quality switching means is constituted by a changeover switch that connects and disconnects the respective signal transmission paths of both left and right channels and the ground circuit via a capacitor, as set forth in claim 1 of the utility model registration claim. Sound quality switching device. （３）　　電源切換スイッチを音質切換手段と共にスイ
ッチボックスに併設し、セット本体駆動のための電源供
給を制御するように構成してなることを特徴とする実用
新案登録請求の範囲第１項記載の音質切換装置。(3) A utility model according to claim 1, characterized in that a power changeover switch is attached to a switch box together with a sound quality changeover means to control the power supply for driving the main body of the set. Sound quality switching device.
JP4044183U 1983-03-18 1983-03-18 Sound quality switching device Pending JPS59147387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4044183U JPS59147387U (en) 1983-03-18 1983-03-18 Sound quality switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4044183U JPS59147387U (en) 1983-03-18 1983-03-18 Sound quality switching device

Publications (1)

Publication Number Publication Date
JPS59147387U true JPS59147387U (en) 1984-10-02

Family

ID=30171066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4044183U Pending JPS59147387U (en) 1983-03-18 1983-03-18 Sound quality switching device

Country Status (1)

Country Link
JP (1) JPS59147387U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463283A (en) * 1987-09-03 1989-03-09 Matsushita Electric Ind Co Ltd Connection device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741376B2 (en) * 1975-12-24 1982-09-02
JPS5837289B2 (en) * 1975-12-04 1983-08-15 東レ株式会社 Esterno Centax Isokabunkaihouhou

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837289B2 (en) * 1975-12-04 1983-08-15 東レ株式会社 Esterno Centax Isokabunkaihouhou
JPS5741376B2 (en) * 1975-12-24 1982-09-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6463283A (en) * 1987-09-03 1989-03-09 Matsushita Electric Ind Co Ltd Connection device

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