IT1140000B - Diaframma per altroparlanti - Google Patents
Diaframma per altroparlantiInfo
- Publication number
- IT1140000B IT1140000B IT24744/81A IT2474481A IT1140000B IT 1140000 B IT1140000 B IT 1140000B IT 24744/81 A IT24744/81 A IT 24744/81A IT 2474481 A IT2474481 A IT 2474481A IT 1140000 B IT1140000 B IT 1140000B
- Authority
- IT
- Italy
- Prior art keywords
- speakers
- diaphragm
- Prior art date
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
- H04R7/12—Non-planar diaphragms or cones
-
- 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
- H04R7/12—Non-planar diaphragms or cones
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/029—Diaphragms comprising fibres
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55154166A JPS5778299A (en) | 1980-10-31 | 1980-10-31 | Diaphragm for speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8124744A0 IT8124744A0 (it) | 1981-10-28 |
IT1140000B true IT1140000B (it) | 1986-09-24 |
Family
ID=15578269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24744/81A IT1140000B (it) | 1980-10-31 | 1981-10-28 | Diaframma per altroparlanti |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5778299A (it) |
KR (1) | KR830008623A (it) |
AU (1) | AU7676181A (it) |
BE (1) | BE890903A (it) |
DE (1) | DE3143166A1 (it) |
FR (1) | FR2493658A1 (it) |
GB (1) | GB2087688A (it) |
IT (1) | IT1140000B (it) |
NL (1) | NL8104941A (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1204533A (en) * | 1980-11-20 | 1986-05-13 | Akitaro Nakahira | Rubber material |
FR2522912B1 (fr) * | 1982-03-03 | 1986-08-14 | Audax | Suspension peripherique en elastomere de la membrane d'un transducteur electro-acoustique |
AT373754B (de) * | 1982-04-08 | 1984-02-27 | Akg Akustische Kino Geraete | Membran fuer mikrophone |
US4504604A (en) * | 1983-11-25 | 1985-03-12 | The Goodyear Tire & Rubber Company | Energy absorbing rubber composition |
JPH01295598A (ja) * | 1988-02-26 | 1989-11-29 | Yasuhiro Shinjiyou | スピーカー |
GB2315185A (en) * | 1996-07-09 | 1998-01-21 | B & W Loudspeakers | Diaphragm surrounds for loudspeaker drive units |
DE19758243A1 (de) * | 1997-12-30 | 1999-07-15 | Endress Hauser Gmbh Co | Schallwandlersystem |
JP2001258092A (ja) * | 2000-03-14 | 2001-09-21 | Pioneer Electronic Corp | スピーカ用部品およびその製造方法 |
WO2005036920A2 (en) * | 2003-09-08 | 2005-04-21 | Norton John M | Audio loudspeaker |
JP4407229B2 (ja) * | 2003-10-15 | 2010-02-03 | パナソニック株式会社 | スピーカ用振動板およびこれを用いたスピーカ |
US7483545B2 (en) * | 2004-07-07 | 2009-01-27 | Tadashi Nagaoka | Acoustic diaphragm |
JP3753150B1 (ja) * | 2004-09-09 | 2006-03-08 | 株式会社村田製作所 | スピーカ |
JP2006332861A (ja) * | 2005-05-24 | 2006-12-07 | Inax Corp | スピーカ装置、スピーカ付き作業口蓋及びスピーカ付き壁パネル |
EP2268058B1 (en) | 2009-06-26 | 2019-10-30 | SSI New Material (Zhenjiang) Co., Ltd. | Diaphragm for a micro loudspeaker |
GB2478160B (en) | 2010-02-26 | 2014-05-28 | Pss Belgium Nv | Mass loading for piston loudspeakers |
JP6193621B2 (ja) * | 2012-05-31 | 2017-09-06 | 日東電工株式会社 | 音響部品用保護部材及び防水ケース |
US9693146B2 (en) * | 2015-09-11 | 2017-06-27 | Sonos, Inc. | Transducer diaphragm |
CN110784805A (zh) * | 2019-10-31 | 2020-02-11 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜及微型发声装置 |
CN110784807B (zh) * | 2019-10-31 | 2021-07-06 | 歌尔股份有限公司 | 一种发声装置的振膜以及发声装置 |
CN110708635B (zh) * | 2019-10-31 | 2020-11-24 | 歌尔股份有限公司 | 发声装置的振膜以及发声装置 |
CN110708639B (zh) * | 2019-10-31 | 2021-05-18 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜以及微型发声装置 |
CN110708638B (zh) * | 2019-10-31 | 2020-11-24 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜及微型发声装置 |
CN110951172A (zh) * | 2019-10-31 | 2020-04-03 | 歌尔股份有限公司 | 发声装置的振膜以及发声装置 |
CN110708637B (zh) * | 2019-10-31 | 2021-01-15 | 歌尔股份有限公司 | 一种用于微型发声装置的振膜及微型发声装置 |
CN114827879B (zh) * | 2021-01-29 | 2023-08-08 | 歌尔股份有限公司 | 振膜和发声装置 |
CN114827870B (zh) * | 2021-01-29 | 2023-07-14 | 歌尔股份有限公司 | 振膜及发声装置 |
CN114827875B (zh) * | 2021-01-29 | 2023-08-08 | 歌尔股份有限公司 | 振膜和发声装置 |
CN114827877B (zh) * | 2021-01-29 | 2023-08-08 | 歌尔股份有限公司 | 振膜和发声装置 |
CN114827878B (zh) * | 2021-01-29 | 2023-08-08 | 歌尔股份有限公司 | 振膜和发声装置 |
CN114827876B (zh) * | 2021-01-29 | 2023-08-08 | 歌尔股份有限公司 | 振膜和发声装置 |
CN114827874B (zh) * | 2021-01-29 | 2023-07-14 | 歌尔股份有限公司 | 振膜及发声装置 |
-
1980
- 1980-10-31 JP JP55154166A patent/JPS5778299A/ja active Pending
-
1981
- 1981-10-23 AU AU76761/81A patent/AU7676181A/en not_active Abandoned
- 1981-10-28 IT IT24744/81A patent/IT1140000B/it active
- 1981-10-29 BE BE0/206375A patent/BE890903A/fr unknown
- 1981-10-29 GB GB8132608A patent/GB2087688A/en not_active Withdrawn
- 1981-10-29 KR KR1019810004144A patent/KR830008623A/ko unknown
- 1981-10-30 FR FR8120477A patent/FR2493658A1/fr not_active Withdrawn
- 1981-10-30 NL NL8104941A patent/NL8104941A/nl not_active Application Discontinuation
- 1981-10-30 DE DE19813143166 patent/DE3143166A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2493658A1 (fr) | 1982-05-07 |
DE3143166A1 (de) | 1982-05-27 |
GB2087688A (en) | 1982-05-26 |
KR830008623A (ko) | 1983-12-10 |
JPS5778299A (en) | 1982-05-15 |
BE890903A (fr) | 1982-02-15 |
AU7676181A (en) | 1982-05-06 |
IT8124744A0 (it) | 1981-10-28 |
NL8104941A (nl) | 1982-05-17 |
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