GB2148074B - Loudspeaker circuit - Google Patents

Loudspeaker circuit

Info

Publication number
GB2148074B
GB2148074B GB08412663A GB8412663A GB2148074B GB 2148074 B GB2148074 B GB 2148074B GB 08412663 A GB08412663 A GB 08412663A GB 8412663 A GB8412663 A GB 8412663A GB 2148074 B GB2148074 B GB 2148074B
Authority
GB
United Kingdom
Prior art keywords
loudspeaker circuit
loudspeaker
circuit
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
GB08412663A
Other versions
GB8412663D0 (en
GB2148074A (en
Inventor
Michael Emile Telford-Miller
Valerie Patrici Telford-Miller
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.)
TELFORD MILLER MICHAEL EMILE
TELFORD MILLER VALERIE PATRICI
Original Assignee
TELFORD MILLER MICHAEL EMILE
TELFORD MILLER VALERIE PATRICI
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 TELFORD MILLER MICHAEL EMILE, TELFORD MILLER VALERIE PATRICI filed Critical TELFORD MILLER MICHAEL EMILE
Priority to GB08412663A priority Critical patent/GB2148074B/en
Publication of GB8412663D0 publication Critical patent/GB8412663D0/en
Publication of GB2148074A publication Critical patent/GB2148074A/en
Application granted granted Critical
Publication of GB2148074B publication Critical patent/GB2148074B/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
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback

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)
GB08412663A 1984-05-18 1984-05-18 Loudspeaker circuit Expired GB2148074B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08412663A GB2148074B (en) 1984-05-18 1984-05-18 Loudspeaker circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412663A GB2148074B (en) 1984-05-18 1984-05-18 Loudspeaker circuit

Publications (3)

Publication Number Publication Date
GB8412663D0 GB8412663D0 (en) 1984-06-27
GB2148074A GB2148074A (en) 1985-05-22
GB2148074B true GB2148074B (en) 1987-08-05

Family

ID=10561125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412663A Expired GB2148074B (en) 1984-05-18 1984-05-18 Loudspeaker circuit

Country Status (1)

Country Link
GB (1) GB2148074B (en)

Also Published As

Publication number Publication date
GB8412663D0 (en) 1984-06-27
GB2148074A (en) 1985-05-22

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Legal Events

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

Effective date: 19930518