JPS547901A - Acoustic system - Google Patents

Acoustic system

Info

Publication number
JPS547901A
JPS547901A JP7361077A JP7361077A JPS547901A JP S547901 A JPS547901 A JP S547901A JP 7361077 A JP7361077 A JP 7361077A JP 7361077 A JP7361077 A JP 7361077A JP S547901 A JPS547901 A JP S547901A
Authority
JP
Japan
Prior art keywords
acoustic system
impressed
speakers
interference
high quality
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
JP7361077A
Other languages
Japanese (ja)
Other versions
JPS5841717B2 (en
Inventor
Akira Yamashita
Kaoru Sasabe
Mikio Isoda
Satoru Sakai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52073610A priority Critical patent/JPS5841717B2/en
Publication of JPS547901A publication Critical patent/JPS547901A/en
Publication of JPS5841717B2 publication Critical patent/JPS5841717B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Networks Using Active Elements (AREA)

Abstract

PURPOSE:To generate stereophonic sounds of high quality with the use of a simple circuit by composing main and auxiliary sound signals through a combined transformer without any interference so that they are impressed in a preset phase upon two speakers.
JP52073610A 1977-06-20 1977-06-20 sound equipment Expired JPS5841717B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52073610A JPS5841717B2 (en) 1977-06-20 1977-06-20 sound equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52073610A JPS5841717B2 (en) 1977-06-20 1977-06-20 sound equipment

Publications (2)

Publication Number Publication Date
JPS547901A true JPS547901A (en) 1979-01-20
JPS5841717B2 JPS5841717B2 (en) 1983-09-13

Family

ID=13523266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52073610A Expired JPS5841717B2 (en) 1977-06-20 1977-06-20 sound equipment

Country Status (1)

Country Link
JP (1) JPS5841717B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317958A (en) * 1979-01-17 1982-03-02 Sony Corporation Noise reducing circuit for CTD delay line

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081452A (en) * 1973-11-19 1975-07-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5081452A (en) * 1973-11-19 1975-07-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317958A (en) * 1979-01-17 1982-03-02 Sony Corporation Noise reducing circuit for CTD delay line

Also Published As

Publication number Publication date
JPS5841717B2 (en) 1983-09-13

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