GB2093317B - Electronic sound distribution system - Google Patents

Electronic sound distribution system

Info

Publication number
GB2093317B
GB2093317B GB8201967A GB8201967A GB2093317B GB 2093317 B GB2093317 B GB 2093317B GB 8201967 A GB8201967 A GB 8201967A GB 8201967 A GB8201967 A GB 8201967A GB 2093317 B GB2093317 B GB 2093317B
Authority
GB
United Kingdom
Prior art keywords
distribution system
electronic sound
sound distribution
electronic
sound
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
GB8201967A
Other versions
GB2093317A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2093317A publication Critical patent/GB2093317A/en
Application granted granted Critical
Publication of GB2093317B publication Critical patent/GB2093317B/en
Expired legal-status Critical Current

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)
  • Amplifiers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GB8201967A 1981-01-23 1982-01-25 Electronic sound distribution system Expired GB2093317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES498770A ES8201758A1 (en) 1981-01-23 1981-01-23 Electronic sound distribution system

Publications (2)

Publication Number Publication Date
GB2093317A GB2093317A (en) 1982-08-25
GB2093317B true GB2093317B (en) 1985-03-13

Family

ID=8481742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8201967A Expired GB2093317B (en) 1981-01-23 1982-01-25 Electronic sound distribution system

Country Status (4)

Country Link
DE (1) DE3200973A1 (en)
ES (1) ES8201758A1 (en)
FR (1) FR2498868B1 (en)
GB (1) GB2093317B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142509A (en) * 1983-06-28 1985-01-16 Emhart Ind Audio amplifier
FR2624332B1 (en) * 1987-12-07 1990-05-11 Romand Alain ROOM SOUNDPROOFING DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423274A (en) * 1933-12-11 1935-01-29 British Thomson Houston Co Ltd Improvements in and relating to transmission systems for supplying music and other broadcast matter
GB1302534A (en) * 1969-10-24 1973-01-10
FR2081229B1 (en) * 1970-03-20 1973-10-19 Sexta Etudes Rech
FR2215772B1 (en) * 1973-01-25 1980-02-22 Telephone Automatique

Also Published As

Publication number Publication date
ES498770A0 (en) 1982-01-01
ES8201758A1 (en) 1982-01-01
FR2498868B1 (en) 1986-02-28
DE3200973A1 (en) 1982-08-26
FR2498868A1 (en) 1982-07-30
GB2093317A (en) 1982-08-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970125