JP2013143764A - Four-system output amplifier - Google Patents

Four-system output amplifier Download PDF

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Publication number
JP2013143764A
JP2013143764A JP2012031090A JP2012031090A JP2013143764A JP 2013143764 A JP2013143764 A JP 2013143764A JP 2012031090 A JP2012031090 A JP 2012031090A JP 2012031090 A JP2012031090 A JP 2012031090A JP 2013143764 A JP2013143764 A JP 2013143764A
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JP
Japan
Prior art keywords
output amplifier
system output
right
present invention
left
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
JP2012031090A
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Japanese (ja)
Inventor
Takashi Nakamura
岳志 中村
Original Assignee
Takashi Nakamura
岳志 中村
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.)
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Application filed by Takashi Nakamura, 岳志 中村 filed Critical Takashi Nakamura
Priority to JP2012031090A priority Critical patent/JP2013143764A/en
Publication of JP2013143764A publication Critical patent/JP2013143764A/en
Pending legal-status Critical Current

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Abstract

[PROBLEMS] To provide a four-system amplifier for enjoying music in three dimensions. [Solution] Characterized by four outputs (front right, front left, rear right, rear left)

Description

The present invention relates to a four-system output amplifier for music equipment.

Conventionally, a music device is a right and left dual output amplifier.

This has the following drawbacks.
(B) Only 3D sound could be expressed.
The present invention has been made to eliminate the above drawbacks.

The present invention, which must be reviewed from the music production stage, is a four-system output amplifier configured as described above.

(B) Enjoy more three-dimensional music.

It is a sketch of the present invention. It is a sketch regarding a headphone.

Hereinafter, the best mode for carrying out the present invention will be described.
At the time of production, it is divided into 4 systems (front right, front left, back right, back left). (1) The amplifier is divided into 4 systems. (2) Prepare four speakers and input in four systems. (3) The headphones also have two speakers on one side.
The present invention has the above structure.
When using this, adjust the balance of the amplifier.

1 Amplifier 2 Speaker 3 Headphone

Claims (1)

  1.   Music equipment in general
JP2012031090A 2012-01-08 2012-01-08 Four-system output amplifier Pending JP2013143764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012031090A JP2013143764A (en) 2012-01-08 2012-01-08 Four-system output amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012031090A JP2013143764A (en) 2012-01-08 2012-01-08 Four-system output amplifier

Publications (1)

Publication Number Publication Date
JP2013143764A true JP2013143764A (en) 2013-07-22

Family

ID=49040073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012031090A Pending JP2013143764A (en) 2012-01-08 2012-01-08 Four-system output amplifier

Country Status (1)

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JP (1) JP2013143764A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123402A (en) * 1974-03-15 1975-09-27
JPS63294200A (en) * 1987-05-27 1988-11-30 Nippon Atsudenki Kk Surround system for headphone
JPS6444200A (en) * 1987-08-12 1989-02-16 Kenji Hoshino Stereophonic sound field recording and reproducing system
JP2007235920A (en) * 2006-02-01 2007-09-13 Sony Corp Electro-acoustic converter and ear speaker device
JP2008526450A (en) * 2005-01-13 2008-07-24 ルイス・フィッシャー・デイビス,ジュニア Method and apparatus for environmental acoustic therapy user interface and control system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123402A (en) * 1974-03-15 1975-09-27
JPS63294200A (en) * 1987-05-27 1988-11-30 Nippon Atsudenki Kk Surround system for headphone
JPS6444200A (en) * 1987-08-12 1989-02-16 Kenji Hoshino Stereophonic sound field recording and reproducing system
JP2008526450A (en) * 2005-01-13 2008-07-24 ルイス・フィッシャー・デイビス,ジュニア Method and apparatus for environmental acoustic therapy user interface and control system
JP2007235920A (en) * 2006-02-01 2007-09-13 Sony Corp Electro-acoustic converter and ear speaker device

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