FR2027361A1 - - Google Patents
Info
- Publication number
- FR2027361A1 FR2027361A1 FR6945324A FR6945324A FR2027361A1 FR 2027361 A1 FR2027361 A1 FR 2027361A1 FR 6945324 A FR6945324 A FR 6945324A FR 6945324 A FR6945324 A FR 6945324A FR 2027361 A1 FR2027361 A1 FR 2027361A1
- Authority
- FR
- France
- 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.)
- Pending
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR21885168 | 1968-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2027361A1 true FR2027361A1 (hu) | 1970-09-25 |
Family
ID=3461607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6945324A Pending FR2027361A1 (hu) | 1968-12-30 | 1969-12-29 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3596733A (hu) |
BE (1) | BE770893Q (hu) |
DE (1) | DE1965274B2 (hu) |
ES (2) | ES375016A1 (hu) |
FR (1) | FR2027361A1 (hu) |
GB (1) | GB1289858A (hu) |
NL (1) | NL142307B (hu) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779336A (en) * | 1972-06-27 | 1973-12-18 | J Bertagni | Diaphragm for sound transducers, method and apparatus for manufacturing it |
US4010821A (en) * | 1975-05-02 | 1977-03-08 | Quillmann Leo Heinz | Omnidirectional sympathetically driven sound reproduction device |
US4013846A (en) * | 1975-08-28 | 1977-03-22 | Minnesota Mining And Manufacturing Company | Piston loudspeaker |
JPS5748153Y2 (hu) * | 1977-11-26 | 1982-10-22 | ||
AR214446A1 (es) * | 1978-04-05 | 1979-06-15 | Bertagni J | Montaje de un diafragma sustancialmente plano que define un trasductor de sonido |
US4184563A (en) * | 1978-12-21 | 1980-01-22 | Bertagni Jose J | Planar diaphragm and supporting frame assembly |
US4761817A (en) * | 1986-01-27 | 1988-08-02 | Harman International Industries, Incorporated | Diaphragm structure for a transducer |
JPH0297198A (ja) * | 1988-10-03 | 1990-04-09 | Sony Corp | ヘッドホン装置 |
US4928312A (en) * | 1988-10-17 | 1990-05-22 | Amel Hill | Acoustic transducer |
US4997058A (en) * | 1989-10-02 | 1991-03-05 | Bertagni Jose J | Sound transducer |
US5425107A (en) * | 1992-04-09 | 1995-06-13 | Bertagni Electronic Sound Transducers, International Corporation | Planar-type loudspeaker with dual density diaphragm |
WO1995014296A1 (en) * | 1993-11-18 | 1995-05-26 | Sound Advance Systems, Inc. | Improved planar diaphragm loudspeaker |
JP3199559B2 (ja) * | 1994-03-28 | 2001-08-20 | 松下電器産業株式会社 | スピーカ用ダンパー及びその製造方法 |
FI951223A0 (fi) * | 1995-03-16 | 1995-03-16 | Seppo Vaeinaemoe Noponen | Planfoerstaerkare |
US5991424A (en) * | 1995-04-28 | 1999-11-23 | Sound Advance Systems, Inc. | Planar diaphragm speaker with heat dissipator |
KR19990037726A (ko) | 1995-09-02 | 1999-05-25 | 헨리 에이지마 | 판넬형 음향 방사소자들로 구성된 라우드스피커 |
US6546106B2 (en) | 1996-09-03 | 2003-04-08 | New Transducers Limited | Acoustic device |
US6282298B1 (en) * | 1996-09-03 | 2001-08-28 | New Transducers Limited | Acoustic device |
US5961762A (en) * | 1998-04-29 | 1999-10-05 | Sonigistix Corporation | Method and assembly for manufacturing acoustic transducers |
GB2360665B (en) * | 1998-06-22 | 2003-01-15 | Slab Technology Ltd | Loudspeakers |
US20030133581A1 (en) * | 2002-01-07 | 2003-07-17 | Klayman Arnold I. | User configurable multi-component speaker panel |
US7132597B2 (en) * | 2002-02-26 | 2006-11-07 | Taylor-Listug, Inc. | Transducer for converting between mechanical vibration and electrical signal |
US20040020710A1 (en) * | 2002-04-17 | 2004-02-05 | Monte Martinez | Stented ear mold and method |
US6929091B2 (en) * | 2002-10-28 | 2005-08-16 | Sound Advance Systems, Inc. | Planar diaphragm loudspeaker and related methods |
CN1922923B (zh) * | 2004-02-17 | 2012-10-31 | 楼氏电子亚洲有限公司 | 改变用于电声换能器的振膜的特性的方法和设备 |
JP4379215B2 (ja) * | 2004-06-11 | 2009-12-09 | パナソニック株式会社 | 電気音響変換器およびこれを用いたモジュール、電子機器および装置 |
US20060013417A1 (en) * | 2004-07-16 | 2006-01-19 | Intier Automotive Inc. | Acoustical panel assembly |
US8131001B2 (en) * | 2007-08-07 | 2012-03-06 | Onkyo Corporation | Speaker diaphragm and electrodynamic loudspeaker using the same |
TWI767892B (zh) * | 2016-11-04 | 2022-06-21 | 香港商比特聯創(控股)有限公司 | 適用於揚聲器的振膜 |
EP3708264A1 (en) * | 2019-03-14 | 2020-09-16 | IMEC vzw | An acoustic coupling interface |
US10757499B1 (en) | 2019-09-25 | 2020-08-25 | Sonos, Inc. | Systems and methods for controlling playback and other features of a wireless headphone |
USD954019S1 (en) | 2020-06-05 | 2022-06-07 | Sonos, Inc. | Headphone |
USD953288S1 (en) | 2020-06-22 | 2022-05-31 | Apple Inc. | Component for a headphone |
USD991214S1 (en) | 2020-10-08 | 2023-07-04 | Sonos, Inc. | Headphone ear cushion attachment mechanism |
US11533564B2 (en) | 2020-10-08 | 2022-12-20 | Sonos, Inc. | Headphone ear cushion attachment mechanism and methods for using |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247925A (en) * | 1962-03-08 | 1966-04-26 | Lord Corp | Loudspeaker |
US3127304A (en) * | 1963-02-06 | 1964-03-31 | Balanced-stressed composite structure panel and method for same | |
US3459274A (en) * | 1967-07-31 | 1969-08-05 | Monsanto Co | Sound barrier structure and method of making same |
US3483946A (en) * | 1967-12-30 | 1969-12-16 | Nippon Musical Instruments Mfg | Loudspeaker |
-
1969
- 1969-12-29 GB GB1289858D patent/GB1289858A/en not_active Expired
- 1969-12-29 DE DE19691965274 patent/DE1965274B2/de active Pending
- 1969-12-29 US US888990A patent/US3596733A/en not_active Expired - Lifetime
- 1969-12-29 FR FR6945324A patent/FR2027361A1/fr active Pending
- 1969-12-29 NL NL696919494A patent/NL142307B/xx not_active IP Right Cessation
- 1969-12-29 ES ES375016A patent/ES375016A1/es not_active Expired
-
1971
- 1971-08-03 BE BE770893A patent/BE770893Q/xx not_active IP Right Cessation
- 1971-08-12 ES ES394194A patent/ES394194A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES375016A1 (es) | 1972-03-01 |
GB1289858A (hu) | 1972-09-20 |
US3596733A (en) | 1971-08-03 |
ES394194A1 (es) | 1974-09-01 |
BE770893Q (fr) | 1971-12-16 |
NL142307B (nl) | 1974-05-15 |
DE1965274B2 (de) | 1972-05-04 |
NL6919494A (hu) | 1970-07-02 |
DE1965274A1 (de) | 1970-08-27 |