JPH10224886A - Automatic headphone switching unit - Google Patents
Automatic headphone switching unitInfo
- Publication number
- JPH10224886A JPH10224886A JP5537297A JP5537297A JPH10224886A JP H10224886 A JPH10224886 A JP H10224886A JP 5537297 A JP5537297 A JP 5537297A JP 5537297 A JP5537297 A JP 5537297A JP H10224886 A JPH10224886 A JP H10224886A
- Authority
- JP
- Japan
- Prior art keywords
- headphone
- unit
- speaker
- switching unit
- drive circuit
- 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
Links
Landscapes
- Selective Calling Equipment (AREA)
- Headphones And Earphones (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、スピーカーとヘ
ッドホンの切り替えをリレードライブ回路により動作す
るユニットに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit that switches between a speaker and headphones by a relay drive circuit.
【0002】[0002]
【従来の技術】従来は、スピーカーとヘッドホンの切り
替えを、ヘッドホンのプラグの着脱により動作するた
め、プラグ及びジャックの損傷、又はヘッドホンのコー
ドの断線が懸念される。又、コードレスヘッドホンの使
用の場合は、遮蔽物や方位の変異による音質劣化及び、
ヘッドホン本体の容積の点で問題がある。2. Description of the Related Art Conventionally, since switching between a speaker and headphones is performed by attaching and detaching a headphone plug, there is a concern that the plug and jack may be damaged or a cord of the headphone may be disconnected. In addition, when using cordless headphones, sound quality degradation due to shielding objects and variations in azimuth and
There is a problem in terms of the volume of the headphone body.
【0003】[0003]
【発明が解決しようとする課題】したがって、これによ
る修理及び買い替えを未然に防止し、又は、従来のヘッ
ドホンの利点を生かすために発明されたのである。Accordingly, the present invention has been invented in order to prevent the repair and replacement by this or to make use of the advantages of the conventional headphones.
【0004】[0004]
【課題を解決するための手段】いま、その構成を説明す
ると、 (イ) アンプとスピーカーの結線の中間にユニット1
を設ける。 (ロ) ユニット1内部に、リレードライブ回路2を設
ける。 以上のように装置する。Means for Solving the Problems Now, the configuration will be described. (A) The unit 1 is located in the middle of the connection between the amplifier and the speaker.
Is provided. (B) A relay drive circuit 2 is provided inside the unit 1. The device is operated as described above.
【0005】[0005]
【発明の実施の形態】ヘッドホンで聞く際には、リモコ
ン3によりリレードライブ回路2が動作することにより
切り替わる。BEST MODE FOR CARRYING OUT THE INVENTION When listening through headphones, switching is performed when a relay drive circuit 2 is operated by a remote controller 3.
【0006】[0006]
【実施例】なお、操作はワイヤードリモコン4、又はユ
ニット1のスイッチ5でも目的は達することができる。The operation can be achieved by the wired remote controller 4 or the switch 5 of the unit 1.
【0007】[0007]
【発明の効果】ヘッドホンをユニット1に接続した状態
で即座に、スピーカーとヘッドホンの切り替えが可能で
ある。又、コード結線のため音質劣化の懸念が無い。According to the present invention, it is possible to immediately switch between the speaker and the headphone while the headphone is connected to the unit 1. Also, there is no concern about sound quality deterioration due to the cord connection.
【図1】本発明のブロック回路図FIG. 1 is a block circuit diagram of the present invention.
【図2】本発明の他の実施例のブロック回路図FIG. 2 is a block circuit diagram of another embodiment of the present invention.
1 はユニット 2 はリレードライブ回路 3 はリモコン 4 はワイヤードリモコン 5 はスイッチ 1 is a unit 2 is a relay drive circuit 3 is a remote controller 4 is a wired remote controller 5 is a switch
─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成9年3月22日[Submission date] March 22, 1997
【手続補正1】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】0006[Correction target item name] 0006
【補正方法】追加[Correction method] Added
【補正内容】[Correction contents]
【0006】[0006]
【実施例】フリップフロップ回路による出力状態の反転
により、リレー駆動を行なう。DESCRIPTION OF THE PREFERRED EMBODIMENTS Relay driving is performed by inversion of the output state by a flip-flop circuit.
Claims (2)
にユニット1を設ける。 (ロ) ユニット1内部に、リレードライブ回路2を設
ける。 以上の如く構成された、ヘッドホン自動切り替えユニッ
ト。1. A unit 1 is provided in the middle of the connection between an amplifier and a speaker. (B) A relay drive circuit 2 is provided inside the unit 1. The headphone automatic switching unit configured as described above.
及びユニット1のスイッチ5によりリレードライブ回路
2を動作する、請求項1のヘッドホン自動切り替えユニ
ット。2. A remote controller 3 or a wired remote controller 4,
The headphone automatic switching unit according to claim 1, wherein the relay drive circuit (2) is operated by a switch (5) of the unit (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5537297A JPH10224886A (en) | 1997-02-03 | 1997-02-03 | Automatic headphone switching unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5537297A JPH10224886A (en) | 1997-02-03 | 1997-02-03 | Automatic headphone switching unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH10224886A true JPH10224886A (en) | 1998-08-21 |
Family
ID=12996663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5537297A Pending JPH10224886A (en) | 1997-02-03 | 1997-02-03 | Automatic headphone switching unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH10224886A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040001234A (en) * | 2002-06-27 | 2004-01-07 | 주식회사 한국인식기술 | Hub control unit using remote controller |
-
1997
- 1997-02-03 JP JP5537297A patent/JPH10224886A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040001234A (en) * | 2002-06-27 | 2004-01-07 | 주식회사 한국인식기술 | Hub control unit using remote controller |
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