GB0202118D0 - Electrodynamical loudspeaker - Google Patents

Electrodynamical loudspeaker

Info

Publication number
GB0202118D0
GB0202118D0 GB0202118A GB0202118A GB0202118D0 GB 0202118 D0 GB0202118 D0 GB 0202118D0 GB 0202118 A GB0202118 A GB 0202118A GB 0202118 A GB0202118 A GB 0202118A GB 0202118 D0 GB0202118 D0 GB 0202118D0
Authority
GB
United Kingdom
Prior art keywords
electrodynamical
loudspeaker
electrodynamical loudspeaker
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
GB0202118A
Other versions
GB2379123A (en
GB2379123B (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.)
ALESHIN EVGENIY S
Original Assignee
ALESHIN EVGENIY S
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 ALESHIN EVGENIY S filed Critical ALESHIN EVGENIY S
Priority to GB0202118A priority Critical patent/GB2379123B/en
Publication of GB0202118D0 publication Critical patent/GB0202118D0/en
Publication of GB2379123A publication Critical patent/GB2379123A/en
Application granted granted Critical
Publication of GB2379123B publication Critical patent/GB2379123B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
GB0202118A 2002-01-23 2002-01-23 Dynamic loudspeaker Expired - Fee Related GB2379123B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0202118A GB2379123B (en) 2002-01-23 2002-01-23 Dynamic loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0202118A GB2379123B (en) 2002-01-23 2002-01-23 Dynamic loudspeaker

Publications (3)

Publication Number Publication Date
GB0202118D0 true GB0202118D0 (en) 2002-03-20
GB2379123A GB2379123A (en) 2003-02-26
GB2379123B GB2379123B (en) 2003-07-30

Family

ID=9930028

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0202118A Expired - Fee Related GB2379123B (en) 2002-01-23 2002-01-23 Dynamic loudspeaker

Country Status (1)

Country Link
GB (1) GB2379123B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2408890A (en) * 2003-09-22 2005-06-08 Eugenie Sergeyevich Aleshin Vacuum loudspeaker system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486866A (en) * 1918-08-20 1924-03-18 Forest Phonofilm Corp De Sound producer
US4020296A (en) * 1976-01-19 1977-04-26 Dahlquist Jon G Electroacoustic transducer
US4081627A (en) * 1976-12-27 1978-03-28 Audio Research Corporation Electromagnetic bipolar loud speaker

Also Published As

Publication number Publication date
GB2379123A (en) 2003-02-26
GB2379123B (en) 2003-07-30

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Legal Events

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

Effective date: 20060123