JPS61187500A - ステレオ再生音場拡大回路 - Google Patents

ステレオ再生音場拡大回路

Info

Publication number
JPS61187500A
JPS61187500A JP60026463A JP2646385A JPS61187500A JP S61187500 A JPS61187500 A JP S61187500A JP 60026463 A JP60026463 A JP 60026463A JP 2646385 A JP2646385 A JP 2646385A JP S61187500 A JPS61187500 A JP S61187500A
Authority
JP
Japan
Prior art keywords
circuit
constant
difference signal
signal
sound field
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.)
Granted
Application number
JP60026463A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312520B2 (2
Inventor
Kazuaki Nakayama
和昭 中山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP60026463A priority Critical patent/JPS61187500A/ja
Priority to US06/828,796 priority patent/US4700389A/en
Publication of JPS61187500A publication Critical patent/JPS61187500A/ja
Publication of JPH0312520B2 publication Critical patent/JPH0312520B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
JP60026463A 1985-02-15 1985-02-15 ステレオ再生音場拡大回路 Granted JPS61187500A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60026463A JPS61187500A (ja) 1985-02-15 1985-02-15 ステレオ再生音場拡大回路
US06/828,796 US4700389A (en) 1985-02-15 1986-02-12 Stereo sound field enlarging circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60026463A JPS61187500A (ja) 1985-02-15 1985-02-15 ステレオ再生音場拡大回路

Publications (2)

Publication Number Publication Date
JPS61187500A true JPS61187500A (ja) 1986-08-21
JPH0312520B2 JPH0312520B2 (2) 1991-02-20

Family

ID=12194204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60026463A Granted JPS61187500A (ja) 1985-02-15 1985-02-15 ステレオ再生音場拡大回路

Country Status (1)

Country Link
JP (1) JPS61187500A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692050A (en) * 1995-06-15 1997-11-25 Binaura Corporation Method and apparatus for spatially enhancing stereo and monophonic signals
US6246772B1 (en) * 1999-03-23 2001-06-12 Keng-Yuan Chang Wireless headphone/speakers sound field control circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588285U (ja) * 1981-07-08 1983-01-19 三洋電機株式会社 ステレオ式音響装置の音場拡大回路
JPS58185000U (ja) * 1982-06-03 1983-12-08 三菱電機株式会社 ステレオワイド回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588285U (ja) * 1981-07-08 1983-01-19 三洋電機株式会社 ステレオ式音響装置の音場拡大回路
JPS58185000U (ja) * 1982-06-03 1983-12-08 三菱電機株式会社 ステレオワイド回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5692050A (en) * 1995-06-15 1997-11-25 Binaura Corporation Method and apparatus for spatially enhancing stereo and monophonic signals
US6246772B1 (en) * 1999-03-23 2001-06-12 Keng-Yuan Chang Wireless headphone/speakers sound field control circuit

Also Published As

Publication number Publication date
JPH0312520B2 (2) 1991-02-20

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