GB1003608A - Improvements in or relating to diaphragms for loudspeakers - Google Patents

Improvements in or relating to diaphragms for loudspeakers

Info

Publication number
GB1003608A
GB1003608A GB30063A GB30063A GB1003608A GB 1003608 A GB1003608 A GB 1003608A GB 30063 A GB30063 A GB 30063A GB 30063 A GB30063 A GB 30063A GB 1003608 A GB1003608 A GB 1003608A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
rim
secured
driving system
conical
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
GB30063A
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.)
AKG Acoustics GmbH
Original Assignee
AKG Akustische und Kino Geraete GmbH
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 AKG Akustische und Kino Geraete GmbH filed Critical AKG Akustische und Kino Geraete GmbH
Publication of GB1003608A publication Critical patent/GB1003608A/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
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB30063A 1962-01-15 1963-01-02 Improvements in or relating to diaphragms for loudspeakers Expired GB1003608A (en)

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
GB1003608A true GB1003608A (en) 1965-09-08

Family

ID=3486692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30063A Expired GB1003608A (en) 1962-01-15 1963-01-02 Improvements in or relating to diaphragms for loudspeakers

Country Status (6)

Country Link
AT (1) AT230453B (US20090192370A1-20090730-C00001.png)
BE (1) BE626876A (US20090192370A1-20090730-C00001.png)
CH (1) CH409018A (US20090192370A1-20090730-C00001.png)
GB (1) GB1003608A (US20090192370A1-20090730-C00001.png)
NL (2) NL142044B (US20090192370A1-20090730-C00001.png)
SE (1) SE328611B (US20090192370A1-20090730-C00001.png)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464514A (en) * 1966-04-06 1969-09-02 Nippon Musical Instruments Mfg Loudspeaker
US4122314A (en) * 1976-12-23 1978-10-24 Sony Corporation Loudspeaker having a laminate diaphragm of three layers
US4232204A (en) * 1978-06-22 1980-11-04 Comercial E Industrial Sound-Tronic Ltd. High fidelity loudspeaker
DE3036030A1 (de) * 1979-09-25 1981-03-26 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Lautsprechermembrananordnung und verfahren zu ihrer herstellung
US4384174A (en) * 1979-10-02 1983-05-17 Victor Company Of Japan, Limited Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement
EP0296139A2 (en) * 1987-06-18 1988-12-21 Highwood Audio Inc. Audio transducer
EP0924960A2 (de) * 1997-12-20 1999-06-23 NOKIA TECHNOLOGY GmbH Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
GB2360665A (en) * 1998-06-22 2001-09-26 Slab Technology Ltd Planar loudspeakers
EP1206897A2 (en) * 1999-07-23 2002-05-22 Digital Sonics, Llc Flat panel speaker
GB2463924A (en) * 2008-06-26 2010-04-07 Allan Read Wireless table-top conference system uses Balanced Mode loudspeaker
GB2544548A (en) * 2015-11-20 2017-05-24 Amina Tech Ltd Flat panel loudspeakers

Families Citing this family (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

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464514A (en) * 1966-04-06 1969-09-02 Nippon Musical Instruments Mfg Loudspeaker
US4122314A (en) * 1976-12-23 1978-10-24 Sony Corporation Loudspeaker having a laminate diaphragm of three layers
US4232204A (en) * 1978-06-22 1980-11-04 Comercial E Industrial Sound-Tronic Ltd. High fidelity loudspeaker
DE3036030A1 (de) * 1979-09-25 1981-03-26 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Lautsprechermembrananordnung und verfahren zu ihrer herstellung
US4384174A (en) * 1979-10-02 1983-05-17 Victor Company Of Japan, Limited Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement
EP0296139A2 (en) * 1987-06-18 1988-12-21 Highwood Audio Inc. Audio transducer
US4924504A (en) * 1987-06-18 1990-05-08 Highwood Audio Inc. Audio speaker
EP0296139A3 (en) * 1987-06-18 1991-03-27 Highwood Audio Inc. Audio transducer
EP0924960A2 (de) * 1997-12-20 1999-06-23 NOKIA TECHNOLOGY GmbH Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
EP0924960A3 (de) * 1997-12-20 2005-04-13 Harman Audio Electronic Systems GmbH Aufhängung für Schallwiedergabeanordnungen nach dem Biegewellenprinzip
GB2360665A (en) * 1998-06-22 2001-09-26 Slab Technology Ltd Planar loudspeakers
GB2360665B (en) * 1998-06-22 2003-01-15 Slab Technology Ltd Loudspeakers
EP1206897A2 (en) * 1999-07-23 2002-05-22 Digital Sonics, Llc Flat panel speaker
GB2463924A (en) * 2008-06-26 2010-04-07 Allan Read Wireless table-top conference system uses Balanced Mode loudspeaker
GB2544548A (en) * 2015-11-20 2017-05-24 Amina Tech Ltd Flat panel loudspeakers
GB2544548B (en) * 2015-11-20 2018-01-24 Amina Tech Limited Flat panel loudspeakers

Also Published As

Publication number Publication date
NL287574A (US20090192370A1-20090730-C00001.png)
SE328611B (US20090192370A1-20090730-C00001.png) 1970-09-21
CH409018A (de) 1966-03-15
AT230453B (de) 1963-12-10
BE626876A (US20090192370A1-20090730-C00001.png)
NL142044B (nl) 1974-04-16

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