BE626876A - - Google Patents

Info

Publication number
BE626876A
BE626876A BE626876DA BE626876A BE 626876 A BE626876 A BE 626876A BE 626876D A BE626876D A BE 626876DA BE 626876 A BE626876 A BE 626876A
Authority
BE
Belgium
Application number
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.)
Publication of BE626876A publication Critical patent/BE626876A/xx

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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/10—Arrangements for producing a reverberation or echo sound using time-delay networks comprising electromechanical or electro-acoustic devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BE626876D 1962-01-15 BE626876A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT29362A AT230453B (de) 1962-01-15 1962-01-15 Lautsprecher, insbesondere dynamischer Lautsprecher mit Schaumstoffmembran

Publications (1)

Publication Number Publication Date
BE626876A true BE626876A (en:Method)

Family

ID=3486692

Family Applications (1)

Application Number Title Priority Date Filing Date
BE626876D BE626876A (en:Method) 1962-01-15

Country Status (6)

Country Link
AT (1) AT230453B (en:Method)
BE (1) BE626876A (en:Method)
CH (1) CH409018A (en:Method)
GB (1) GB1003608A (en:Method)
NL (2) NL142044B (en:Method)
SE (1) SE328611B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603427A (en) * 1968-11-19 1971-09-07 Nippon Musical Instruments Mfg Loudspeaker

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299041B (de) * 1966-04-06 1969-07-10 Nippon Gakki Co Ltd Seizo Kabu Membran fuer Flachlautsprecher
JPS5379525A (en) * 1976-12-23 1978-07-14 Sony Corp Compound diaphtagm for speakers
US4232204A (en) * 1978-06-22 1980-11-04 Comercial E Industrial Sound-Tronic Ltd. High fidelity loudspeaker
GB2059717B (en) * 1979-09-25 1984-04-04 Victor Company Of Japan Speaker diaphragm assembly and a method of manufacturing the same
GB2062408B (en) * 1979-10-02 1984-02-22 Victor Company Of Japan Speaker
GB2082021B (en) 1980-07-08 1984-05-23 Matsushita Electric Ind Co Ltd Electrodynamic loudspeaker
CA1284837C (en) * 1987-06-18 1991-06-11 Highwood Audio Inc. Audio transducer
DE19757098C2 (de) * 1997-12-20 2003-01-09 Harman Audio Electronic Sys Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
HK1052611A1 (zh) * 1999-07-23 2003-09-19 数字声能公司 平板式扬声器
GB2463924A (en) * 2008-06-26 2010-04-07 Allan Read Wireless table-top conference system uses Balanced Mode loudspeaker
GB2544548B (en) * 2015-11-20 2018-01-24 Amina Tech Limited Flat panel loudspeakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603427A (en) * 1968-11-19 1971-09-07 Nippon Musical Instruments Mfg Loudspeaker

Also Published As

Publication number Publication date
GB1003608A (en) 1965-09-08
NL287574A (en:Method)
NL142044B (nl) 1974-04-16
SE328611B (en:Method) 1970-09-21
CH409018A (de) 1966-03-15
AT230453B (de) 1963-12-10

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