DE2204098C3 - Anordnung zur Übermittlung von vier Signalen über zwei Kanäle eines Übertragungsmediums - Google Patents

Anordnung zur Übermittlung von vier Signalen über zwei Kanäle eines Übertragungsmediums

Info

Publication number
DE2204098C3
DE2204098C3 DE2204098A DE2204098A DE2204098C3 DE 2204098 C3 DE2204098 C3 DE 2204098C3 DE 2204098 A DE2204098 A DE 2204098A DE 2204098 A DE2204098 A DE 2204098A DE 2204098 C3 DE2204098 C3 DE 2204098C3
Authority
DE
Germany
Prior art keywords
signal
signals
phase
weaker
component
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.)
Expired
Application number
DE2204098A
Other languages
German (de)
English (en)
Other versions
DE2204098A1 (de
DE2204098B2 (de
Inventor
Benjamin B. Stamford Conn. Bauer (V.St.A.)
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.)
C B S Inc New York Ny (vsta)
Original Assignee
C B S Inc New York Ny (vsta)
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 C B S Inc New York Ny (vsta) filed Critical C B S Inc New York Ny (vsta)
Publication of DE2204098A1 publication Critical patent/DE2204098A1/de
Publication of DE2204098B2 publication Critical patent/DE2204098B2/de
Application granted granted Critical
Publication of DE2204098C3 publication Critical patent/DE2204098C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Fuel Cell (AREA)
DE2204098A 1971-02-03 1972-01-28 Anordnung zur Übermittlung von vier Signalen über zwei Kanäle eines Übertragungsmediums Expired DE2204098C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11216871A 1971-02-03 1971-02-03

Publications (3)

Publication Number Publication Date
DE2204098A1 DE2204098A1 (de) 1972-08-17
DE2204098B2 DE2204098B2 (de) 1978-02-09
DE2204098C3 true DE2204098C3 (de) 1978-09-21

Family

ID=22342450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2204098A Expired DE2204098C3 (de) 1971-02-03 1972-01-28 Anordnung zur Übermittlung von vier Signalen über zwei Kanäle eines Übertragungsmediums

Country Status (10)

Country Link
US (1) US3745252A (enExample)
JP (2) JPS5110961B1 (enExample)
BE (1) BE778296A (enExample)
CA (1) CA974887A (enExample)
DE (1) DE2204098C3 (enExample)
FR (1) FR2124264A1 (enExample)
GB (2) GB1385651A (enExample)
IL (1) IL38277A (enExample)
IT (1) IT948353B (enExample)
NL (1) NL7200834A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911222A (en) * 1970-12-09 1975-10-07 Kenwood Corp Method and a device for producing a 4-channel stereophonic sound field
US3787622A (en) * 1971-02-05 1974-01-22 Sansui Electric Co Quadrasonic sound system for two channel transmission
USRE29171E (en) * 1971-07-02 1977-04-05 Sansui Electric Co., Ltd. Multi-directional sound system
US3906156A (en) 1971-10-06 1975-09-16 Duane H Cooper Signal matrixing for directional reproduction of sound
JPS4889702A (enExample) * 1972-02-25 1973-11-22
JPS5210364B2 (enExample) * 1972-05-02 1977-03-23
GB1416631A (en) * 1972-05-30 1975-12-03 Nippon Columbia Discrete 4-channel stereo recording and/or reproducing system
JPS5332643B2 (enExample) * 1972-06-06 1978-09-09
JPS5246681B2 (enExample) * 1972-12-29 1977-11-26
JPS5248002B2 (enExample) * 1973-09-18 1977-12-07
EP1715538A1 (en) * 2005-04-19 2006-10-25 Nicholas M. Abson Novel materials for alkaline fuel cells
EP1724861A1 (en) * 2005-05-17 2006-11-22 Nicholas M. Abson Novel materials for alkaline electrolysers and alkaline fuel cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632886A (en) * 1969-12-29 1972-01-04 Peter Scheiber Quadrasonic sound system

Also Published As

Publication number Publication date
US3745252A (en) 1973-07-10
JPS50152701A (enExample) 1975-12-09
DE2204098A1 (de) 1972-08-17
GB1379846A (en) 1975-01-08
BE778296A (fr) 1972-07-20
FR2124264A1 (enExample) 1972-09-22
DE2204098B2 (de) 1978-02-09
JPS5110961B1 (enExample) 1976-04-08
JPS5140442B2 (enExample) 1976-11-04
CA974887A (en) 1975-09-23
NL7200834A (enExample) 1972-08-07
IT948353B (it) 1973-05-30
IL38277A0 (en) 1972-02-29
GB1385651A (en) 1975-02-26
IL38277A (en) 1974-05-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee