NO780811L - AMPLIFIER AND SOUND REPRODUCTION SYSTEM. - Google Patents

AMPLIFIER AND SOUND REPRODUCTION SYSTEM.

Info

Publication number
NO780811L
NO780811L NO780811A NO780811A NO780811L NO 780811 L NO780811 L NO 780811L NO 780811 A NO780811 A NO 780811A NO 780811 A NO780811 A NO 780811A NO 780811 L NO780811 L NO 780811L
Authority
NO
Norway
Prior art keywords
amplifier
sound reproduction
reproduction system
sound
reproduction
Prior art date
Application number
NO780811A
Other languages
Norwegian (no)
Inventor
Saad Zaghloul Mohamad Gabr
Original Assignee
Ard Tech Ass Eng
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 Ard Tech Ass Eng filed Critical Ard Tech Ass Eng
Publication of NO780811L publication Critical patent/NO780811L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Amplifiers (AREA)
NO780811A 1977-03-11 1978-03-08 AMPLIFIER AND SOUND REPRODUCTION SYSTEM. NO780811L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1054477 1977-03-11
GB1146277 1977-03-17

Publications (1)

Publication Number Publication Date
NO780811L true NO780811L (en) 1978-09-12

Family

ID=26247591

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780811A NO780811L (en) 1977-03-11 1978-03-08 AMPLIFIER AND SOUND REPRODUCTION SYSTEM.

Country Status (8)

Country Link
JP (1) JPS53144238A (en)
CA (1) CA1100412A (en)
DE (1) DE2810472A1 (en)
DK (1) DK108778A (en)
FR (1) FR2383571A1 (en)
NL (1) NL7802677A (en)
NO (1) NO780811L (en)
SE (1) SE7802662L (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252746B (en) * 1967-10-26
US3715501A (en) * 1969-11-03 1973-02-06 Mcintosh Labor Inc Loudspeaker system
FR2168999B3 (en) * 1972-01-24 1975-02-14 Ferrero Alexandre

Also Published As

Publication number Publication date
FR2383571A1 (en) 1978-10-06
NL7802677A (en) 1978-09-13
DE2810472A1 (en) 1978-10-19
JPS53144238A (en) 1978-12-15
SE7802662L (en) 1978-09-12
DK108778A (en) 1978-09-12
CA1100412A (en) 1981-05-05

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