DE29715324U1 - Lautsprecher mit kleiner Leistung und Hallgenerator - Google Patents

Lautsprecher mit kleiner Leistung und Hallgenerator

Info

Publication number
DE29715324U1
DE29715324U1 DE29715324U DE29715324U DE29715324U1 DE 29715324 U1 DE29715324 U1 DE 29715324U1 DE 29715324 U DE29715324 U DE 29715324U DE 29715324 U DE29715324 U DE 29715324U DE 29715324 U1 DE29715324 U1 DE 29715324U1
Authority
DE
Germany
Prior art keywords
low
hall generator
power speakers
speakers
power
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 - Lifetime
Application number
DE29715324U
Other languages
English (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.)
LIAO YU TSE
Original Assignee
LIAO YU TSE
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 LIAO YU TSE filed Critical LIAO YU TSE
Priority to DE29715324U priority Critical patent/DE29715324U1/de
Priority to US08/917,762 priority patent/US5812689A/en
Priority to GB9725498A priority patent/GB2332118B/en
Publication of DE29715324U1 publication Critical patent/DE29715324U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE29715324U 1997-08-26 1997-08-26 Lautsprecher mit kleiner Leistung und Hallgenerator Expired - Lifetime DE29715324U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29715324U DE29715324U1 (de) 1997-08-26 1997-08-26 Lautsprecher mit kleiner Leistung und Hallgenerator
US08/917,762 US5812689A (en) 1997-08-26 1997-08-27 Low-powered loud speaker provided with echo generator
GB9725498A GB2332118B (en) 1997-08-26 1997-12-03 Low-powered loud speaker provided with echo generator

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29715324U DE29715324U1 (de) 1997-08-26 1997-08-26 Lautsprecher mit kleiner Leistung und Hallgenerator
US08/917,762 US5812689A (en) 1997-08-26 1997-08-27 Low-powered loud speaker provided with echo generator
GB9725498A GB2332118B (en) 1997-08-26 1997-12-03 Low-powered loud speaker provided with echo generator

Publications (1)

Publication Number Publication Date
DE29715324U1 true DE29715324U1 (de) 1997-12-04

Family

ID=27220002

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29715324U Expired - Lifetime DE29715324U1 (de) 1997-08-26 1997-08-26 Lautsprecher mit kleiner Leistung und Hallgenerator

Country Status (3)

Country Link
US (1) US5812689A (de)
DE (1) DE29715324U1 (de)
GB (1) GB2332118B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361395B (en) * 2000-04-15 2005-01-05 Central Research Lab Ltd A method of audio signal processing for a loudspeaker located close to an ear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837597A (en) * 1956-09-14 1958-06-03 Lubow Raymond Audio reproduction apparatus
AT258602B (de) * 1965-12-10 1967-12-11 Akg Akustische Kino Geraete Verzögerungseinrichtung, insbesondere zur Erzeugung künstlichen Nachhalles
US4005267A (en) * 1974-05-17 1977-01-25 Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. Arrangement for converting oscillations in headphones
US4007332A (en) * 1975-07-18 1977-02-08 Berg Arne L Artificial reverberation system

Also Published As

Publication number Publication date
GB2332118B (en) 2001-11-21
GB2332118A (en) 1999-06-09
US5812689A (en) 1998-09-22
GB9725498D0 (en) 1998-02-04

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980122

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20001206

R157 Lapse of ip right after 6 years

Effective date: 20040302