ATA193291A - Membran für elektrodynamische wandler - Google Patents
Membran für elektrodynamische wandlerInfo
- Publication number
- ATA193291A ATA193291A AT0193291A AT193291A ATA193291A AT A193291 A ATA193291 A AT A193291A AT 0193291 A AT0193291 A AT 0193291A AT 193291 A AT193291 A AT 193291A AT A193291 A ATA193291 A AT A193291A
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- electrodynamic converters
- electrodynamic
- converters
- 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
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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0193291A AT397898B (de) | 1991-09-25 | 1991-09-25 | Membran für elektrodynamische wandler |
DE4231253A DE4231253A1 (de) | 1991-09-25 | 1992-09-18 | Membran fuer elektrodynamische wandler |
JP4254703A JPH05219591A (ja) | 1991-09-25 | 1992-09-24 | 電気力学的変換器に用いられる、可動コイルを備えた振動板 |
US07/951,583 US5283397A (en) | 1991-09-25 | 1992-09-25 | Diaphragm for electrodynamic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0193291A AT397898B (de) | 1991-09-25 | 1991-09-25 | Membran für elektrodynamische wandler |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA193291A true ATA193291A (de) | 1993-11-15 |
AT397898B AT397898B (de) | 1994-07-25 |
Family
ID=3524139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0193291A AT397898B (de) | 1991-09-25 | 1991-09-25 | Membran für elektrodynamische wandler |
Country Status (4)
Country | Link |
---|---|
US (1) | US5283397A (de) |
JP (1) | JPH05219591A (de) |
AT (1) | AT397898B (de) |
DE (1) | DE4231253A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4329982C2 (de) * | 1993-09-04 | 2003-05-28 | Sennheiser Electronic | Elektrodynamischer Schallwandler |
EP0685981B1 (de) * | 1994-06-01 | 2001-08-29 | Harman Audio Electronic Systems GmbH | Lautsprecher |
US20030036746A1 (en) | 2001-08-16 | 2003-02-20 | Avi Penner | Devices for intrabody delivery of molecules and systems and methods utilizing same |
FR2777149B1 (fr) * | 1998-04-07 | 2002-12-06 | Marc Charbonneaux | Membranes resonateurs a frequences differentes |
CA2341590A1 (fr) | 1998-08-24 | 2000-03-02 | Pica-Sound International | Membranes resonateurs a frequences differentes |
JP2001346291A (ja) * | 2000-06-05 | 2001-12-14 | Sony Corp | スピーカー装置 |
FR2842063A1 (fr) * | 2002-07-04 | 2004-01-09 | Patrick Lecocq | Resonateur propre a double effet pour l'acoustique |
JP2004072140A (ja) * | 2002-08-01 | 2004-03-04 | Hiroshi China | 全指向性バックロードホーン型スピーカー |
DE102004027111B4 (de) * | 2004-06-03 | 2008-01-10 | Sennheiser Electronic Gmbh & Co. Kg | Akustischer Wandler |
US7489967B2 (en) * | 2004-07-09 | 2009-02-10 | Cardiac Pacemakers, Inc. | Method and apparatus of acoustic communication for implantable medical device |
ATE484232T1 (de) * | 2004-11-24 | 2010-10-15 | Remon Medical Technologies Ltd | Implantierbares medizinprodukt mit integriertem akustischem wandler |
US7522962B1 (en) | 2004-12-03 | 2009-04-21 | Remon Medical Technologies, Ltd | Implantable medical device with integrated acoustic transducer |
US7570998B2 (en) * | 2005-08-26 | 2009-08-04 | Cardiac Pacemakers, Inc. | Acoustic communication transducer in implantable medical device header |
US7615012B2 (en) * | 2005-08-26 | 2009-11-10 | Cardiac Pacemakers, Inc. | Broadband acoustic sensor for an implantable medical device |
US7949396B2 (en) | 2006-07-21 | 2011-05-24 | Cardiac Pacemakers, Inc. | Ultrasonic transducer for a metallic cavity implated medical device |
US7912548B2 (en) * | 2006-07-21 | 2011-03-22 | Cardiac Pacemakers, Inc. | Resonant structures for implantable devices |
US8825161B1 (en) | 2007-05-17 | 2014-09-02 | Cardiac Pacemakers, Inc. | Acoustic transducer for an implantable medical device |
WO2008156981A2 (en) * | 2007-06-14 | 2008-12-24 | Cardiac Pacemakers, Inc. | Multi-element acoustic recharging system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB596869A (en) * | 1945-02-20 | 1948-01-13 | Athol Ernest Neville Lawrance | Improvements in or relating to acoustical diaphragms |
US2845135A (en) * | 1955-09-26 | 1958-07-29 | Arthur Blumenfeld | Auxiliary wave propagating and directing attachment for loudspeaker diaphragms |
US2852089A (en) * | 1955-09-26 | 1958-09-16 | Arthur Blumenfeld | Combined loudspeaker diaphragm and horn |
DE1092061B (de) * | 1959-02-16 | 1960-11-03 | Inst Rundfunktechnik G M B H | Anordnung zur Bedaempfung von Membranen |
US3940576A (en) * | 1974-03-19 | 1976-02-24 | Schultz Herbert J | Loudspeaker having sound funnelling element |
JPS53119023A (en) * | 1977-03-26 | 1978-10-18 | Kenzou Inoue | Moving coil type sound converting vibration plate |
US4122315A (en) * | 1977-06-13 | 1978-10-24 | Pemcor, Inc. | Compact, multiple-element speaker system |
AT382281B (de) * | 1984-11-15 | 1987-02-10 | Akg Akustische Kino Geraete | Kreisringfoermige membran, insbesondere fuer mikrophone und kopfhoerer |
-
1991
- 1991-09-25 AT AT0193291A patent/AT397898B/de not_active IP Right Cessation
-
1992
- 1992-09-18 DE DE4231253A patent/DE4231253A1/de not_active Withdrawn
- 1992-09-24 JP JP4254703A patent/JPH05219591A/ja active Pending
- 1992-09-25 US US07/951,583 patent/US5283397A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05219591A (ja) | 1993-08-27 |
DE4231253A1 (de) | 1993-04-01 |
AT397898B (de) | 1994-07-25 |
US5283397A (en) | 1994-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATA193291A (de) | Membran für elektrodynamische wandler | |
DE69637196D1 (de) | Gasdurchlässiges Membran | |
DE69132403D1 (de) | Zusammengesetzte membran | |
DK413984A (da) | Bituminoes membran | |
DE69129329T2 (de) | Sprachkodierungsystem | |
DE69521244T2 (de) | System zur Text-Sprache-Umsetzung | |
DE69825975D1 (de) | Sklero-keratektomie-implantat für die deskemetische membran | |
DE3687370D1 (de) | Membran. | |
DE69517884T2 (de) | Sprachantwortsystem | |
DE3781027D1 (de) | Poroese membran. | |
DE69229665D1 (de) | Mehrschichtige, oberflächenkatalysierte Membran | |
DE59201179D1 (de) | Membrane für Konuslautsprecher. | |
DE69621339T2 (de) | Geträgerter ni-cu katalysator zur wasserstoffumwandlung | |
DE69331308D1 (de) | Kompakte Lautsprecheranlage für eine Fernsprechstelle | |
ID17240A (id) | Membran penutupan | |
DE69130972D1 (de) | System für Leitungsumschaltung | |
DE69705185T2 (de) | Protonen leitende Membran | |
DE3778237D1 (de) | Membran fuer lautsprecher. | |
DE69007528T2 (de) | Veränderte Membran. | |
DK95394A (da) | Ion-selektiv membran | |
DE69325989T2 (de) | Elastische, undurchlässige Membran | |
DE69601659T2 (de) | Membranstruktur | |
DE69228346D1 (de) | Vermittlungsanlage für mobil-zellular Telefonsystem | |
DE9416010U1 (de) | Membran | |
AT373754B (de) | Membran fuer mikrophone |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |