JPH0293893U - - Google Patents

Info

Publication number
JPH0293893U
JPH0293893U JP1989002007U JP200789U JPH0293893U JP H0293893 U JPH0293893 U JP H0293893U JP 1989002007 U JP1989002007 U JP 1989002007U JP 200789 U JP200789 U JP 200789U JP H0293893 U JPH0293893 U JP H0293893U
Authority
JP
Japan
Prior art keywords
earphone
signal path
earphone jack
stereo
signal
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
JP1989002007U
Other languages
Japanese (ja)
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 JP1989002007U priority Critical patent/JPH0293893U/ja
Priority to FI900026A priority patent/FI111789B/en
Priority to AU47766/90A priority patent/AU647378B2/en
Priority to US07/462,491 priority patent/US5095798A/en
Priority to CA002007435A priority patent/CA2007435C/en
Priority to ES90300274T priority patent/ES2090091T3/en
Priority to AT90300274T priority patent/ATE142837T1/en
Priority to KR1019900000242A priority patent/KR0127299B1/en
Priority to DE69028419T priority patent/DE69028419T2/en
Priority to EP90300274A priority patent/EP0378386B1/en
Publication of JPH0293893U publication Critical patent/JPH0293893U/ja
Priority to CN 93104372 priority patent/CN1106209C/en
Priority to AU40163/93A priority patent/AU663191B2/en
Priority to HK98104260A priority patent/HK1005201A1/en
Pending legal-status Critical Current

Links

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  • Stereophonic Arrangements (AREA)

Description

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

第１図はこの考案の一実施例を示す回路図であ
る。 図において、１０はステレオ音源、１２Ｌ，１
２Ｒ，１６Ｌ，１６Ｒ，２８は抵抗、１４Ｌ，１
４Ｒ，１８，３２はアンプ、はスピーカ、２２は
イヤホーンジヤツク、２４はイヤホーンプラグ、
３０は反転アンプを示す。 FIG. 1 is a circuit diagram showing an embodiment of this invention. In the figure, 10 is a stereo sound source, 12L, 1
2R, 16L, 16R, 28 are resistors, 14L, 1
4R, 18, 32 are amplifiers, 22 are earphone jacks, 24 are earphone plugs,
30 indicates an inverting amplifier.

Claims (1)

【実用新案登録請求の範囲】 左右両信号が個別に出力されるステレオ音源か
らイヤホーンではステレオ音としてまたスピーカ
ではモノラル音として聞くためのステレオ／モノ
ラル切換回路であつて、 １対の接点と、前記イヤホーンを差し込んだと
き前記イヤホーンの左信号取出部および右信号取
出部がそれぞれ接触する前記左右信号のための左
右接点とを含む、前記イヤホーンを差し込むため
のイヤホーンジヤツク、 前記ステレオ音源の左信号出力および前記イヤ
ホーンジヤツクの前記左接点とを接続する左信号
経路、 前記ステレオ音源の右信号出力および前記イヤ
ホーンジヤツクの前記右接点とを接続する右信号
経路、 前記左信号経路および前記右信号経路に接続さ
れかつ前記左信号と前記右信号とを合成して合成
信号を前記スピーカに与える合成信号経路、およ
び 前記イヤホーンジヤツクの前記１対の接点に接
続され、前記イヤホーンが前記イヤホーンジヤツ
クに差し込まれたとき前記合成信号経路を不能動
化しかつ前記イヤホーンが前記イヤホーンジヤツ
クに差し込まれていないとき前記左信号経路およ
び前記右信号経路を不能動化するための不能動化
手段を備える、ステレオ／モノラル切換回路。[Scope of Claim for Utility Model Registration] A stereo/monaural switching circuit for listening to stereo sound through earphones and monaural sound through a speaker from a stereo sound source that outputs both left and right signals individually, comprising: a pair of contacts; an earphone jack for inserting the earphone, the earphone jack comprising left and right contacts for the left and right signals, which the left and right signal extractors of the earphone come into contact with when the earphone is inserted; a left signal output of the stereo sound source; and a left signal path connecting the left contact of the earphone jack, a right signal path connecting the right signal output of the stereo sound source and the right contact of the earphone jack, the left signal path and the right signal path. a composite signal path connected to the left signal and the right signal to provide a composite signal to the speaker; and a composite signal path connected to the pair of contacts of the earphone jack so that the earphone connects to the earphone jack. a stereo comprising disabling means for disabling said composite signal path when plugged in and disabling said left signal path and said right signal path when said earphone is not plugged into said earphone jack; /Monaural switching circuit.
JP1989002007U 1989-01-10 1989-01-10 Pending JPH0293893U (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP1989002007U JPH0293893U (en) 1989-01-10 1989-01-10
FI900026A FI111789B (en) 1989-01-10 1990-01-03 Electronic gaming apparatus with the possibility of pseudostereophonic development of sound
AU47766/90A AU647378B2 (en) 1989-01-10 1990-01-05 A sound generating apparatus
US07/462,491 US5095798A (en) 1989-01-10 1990-01-08 Electronic gaming device with pseudo-stereophonic sound generating capabilities
CA002007435A CA2007435C (en) 1989-01-10 1990-01-09 Electronic gaming device with pseudo-stereophonic sound generating capabilities
KR1019900000242A KR0127299B1 (en) 1989-01-10 1990-01-10 ELECTRONIC GAMING DEVICE WITH PSEUDOíñSTEREOPHONIC SOUND GENERATING CAPABILITIES
AT90300274T ATE142837T1 (en) 1989-01-10 1990-01-10 ELECTRONIC GAME APPARATUS HAVING THE CAPABILITY OF PRODUCING A PSEUDO-STEREOPHONIC SOUND
ES90300274T ES2090091T3 (en) 1989-01-10 1990-01-10 ELECTRONIC GAMING DEVICE WITH CAPABILITIES FOR THE GENERATION OF Pseudo-STEREOPHONE SOUND.
DE69028419T DE69028419T2 (en) 1989-01-10 1990-01-10 Electronic gaming device capable of generating a pseudo-stereophonic sound
EP90300274A EP0378386B1 (en) 1989-01-10 1990-01-10 Electronic gaming device with pseudo-stereophonic sound generating capabilities
CN 93104372 CN1106209C (en) 1989-01-10 1993-04-24 Electronic gaming device with pseude-stereophonic sound generating cap abilities
AU40163/93A AU663191B2 (en) 1989-01-10 1993-06-10 A game machine and a memory cartridge
HK98104260A HK1005201A1 (en) 1989-01-10 1998-05-18 Electronic gaming device with pseudo-stereophonic sound generating capabilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989002007U JPH0293893U (en) 1989-01-10 1989-01-10

Publications (1)

Publication Number Publication Date
JPH0293893U true JPH0293893U (en) 1990-07-25

Family

ID=31202399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989002007U Pending JPH0293893U (en) 1989-01-10 1989-01-10

Country Status (1)

Country Link
JP (1) JPH0293893U (en)

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