ES507757A0 - Un dispositivo para producir una senal multi-canal a partir de una senal estereo. - Google Patents

Un dispositivo para producir una senal multi-canal a partir de una senal estereo.

Info

Publication number
ES507757A0
ES507757A0 ES507757A ES507757A ES507757A0 ES 507757 A0 ES507757 A0 ES 507757A0 ES 507757 A ES507757 A ES 507757A ES 507757 A ES507757 A ES 507757A ES 507757 A0 ES507757 A0 ES 507757A0
Authority
ES
Spain
Prior art keywords
signal
produce
stereo
channel signal
channel
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
ES507757A
Other languages
English (en)
Other versions
ES8302991A1 (es
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.)
PEKKA HELKAMA
Original Assignee
PEKKA HELKAMA
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 PEKKA HELKAMA filed Critical PEKKA HELKAMA
Publication of ES507757A0 publication Critical patent/ES507757A0/es
Publication of ES8302991A1 publication Critical patent/ES8302991A1/es
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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
ES507757A 1981-05-28 1981-12-04 Un dispositivo para producir una senal multi-canal a partir de una senal estereo. Expired ES8302991A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI811642A FI811642A0 (fi) 1981-05-28 1981-05-28 Apparat foer bildande av maongkanalsignal ur stereosignal

Publications (2)

Publication Number Publication Date
ES507757A0 true ES507757A0 (es) 1983-01-16
ES8302991A1 ES8302991A1 (es) 1983-01-16

Family

ID=8514435

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507757A Expired ES8302991A1 (es) 1981-05-28 1981-12-04 Un dispositivo para producir una senal multi-canal a partir de una senal estereo.

Country Status (9)

Country Link
JP (1) JPS57196700A (es)
DE (1) DE3147580A1 (es)
DK (1) DK502681A (es)
ES (1) ES8302991A1 (es)
FI (1) FI811642A0 (es)
FR (1) FR2507049A1 (es)
NL (1) NL8105725A (es)
NO (1) NO814018L (es)
SE (1) SE451045B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU190912B (en) * 1983-09-07 1986-12-28 Polyak,Gabor,Hu Method and apparatus for making stereoscopic sound effects
ES2097078B1 (es) * 1994-01-24 1997-11-16 Paya Rafael Duyos Procedimiento y equipo de captacion y reproduccion de sonido para salas de audicion, teatros y similares.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515762A (ja) * 1974-07-05 1976-01-17 Hitachi Ltd Kakajuboshisochi
JPS5526561Y2 (es) * 1974-09-26 1980-06-26
DE2837130C2 (de) * 1978-08-25 1984-06-28 Paul Dipl.-Ing. Dr.-Ing. 5100 Aachen Scherer Einrichtung zur Aufnahme und Wiedergabe von räumlichen Schallereignissen

Also Published As

Publication number Publication date
DK502681A (da) 1982-11-29
JPS57196700A (en) 1982-12-02
NL8105725A (nl) 1982-12-16
SE451045B (sv) 1987-08-24
NO814018L (no) 1982-11-29
FR2507049A1 (fr) 1982-12-03
FI811642A0 (fi) 1981-05-28
SE8106400L (sv) 1982-11-29
DE3147580A1 (de) 1982-12-16
ES8302991A1 (es) 1983-01-16

Similar Documents

Publication Publication Date Title
NL191968C (nl) Geluidsstelsel.
NO813659L (no) Trykkeinnretning.
NL191818B (nl) Signaaltransmissiestelsel.
NO158158C (no) Luftkanon.
ES516765A0 (es) Una tetrahidroftalimida.
IT8467858A1 (it) Trasduttore fotoelettrico.
NO814117L (no) Marin seismisk lyttekabel.
DE3683874D1 (de) Tonsignalserzeugungsvorrichtung.
ES295642Y (es) Aparato para recoger objetos a partir de una superficie.
IT7868491A0 (it) Perfezionamenti a dispositivi per la selezione di un segnale.
IT8219001A0 (it) Segnali presentante una dispositivo di trasferimento di caratteristica di trasferimento regolabile a gradini.
IT8222300A0 (it) Dispositivo per produrre una successione di segnali dipendente dal numero di giri.
ES516129A0 (es) Metodo para transmitir una senal de debito.
ES268939Y (es) Una unidad de construccion.
BR8103461A (pt) Disposicao de preensao
IT8125360A0 (it) Costante dielettrica. dispositivo per indicare una
ES269340Y (es) Un aparato de perfilar.
NO811125L (no) Signalgenereringsanordning.
ES507757A0 (es) Un dispositivo para producir una senal multi-canal a partir de una senal estereo.
IT8124805A0 (it) Elettrofotocopiatrice per disegni tecnici.
IT1211146B (it) Dispositivo a doccia.
IT8124615A0 (it) Transduttore magnetoresistente.
DE3576640D1 (de) Grundaufdrueckende vorrichtung.
IT8419500A0 (it) Dispositivo di azionamento per un freno.
ES271631Y (es) Un aparato para obturar una primera seccion de tuberia con respecto a una segunda seccion de tuberia.