DK335074A - - Google Patents
Info
- Publication number
- DK335074A DK335074A DK335074A DK335074A DK335074A DK 335074 A DK335074 A DK 335074A DK 335074 A DK335074 A DK 335074A DK 335074 A DK335074 A DK 335074A DK 335074 A DK335074 A DK 335074A
- Authority
- DK
- Denmark
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
-
- 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
- H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK432479A DK432479A (da) | 1973-06-21 | 1979-10-12 | Bredbaandet akustisk omformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/372,074 US3983337A (en) | 1973-06-21 | 1973-06-21 | Broad-band acoustic speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
DK335074A true DK335074A (sv) | 1975-02-17 |
Family
ID=23466608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK335074A DK335074A (sv) | 1973-06-21 | 1974-06-21 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3983337A (sv) |
JP (1) | JPS5542559B2 (sv) |
AU (1) | AU502616B2 (sv) |
BE (1) | BE816429A (sv) |
BR (1) | BR7405068A (sv) |
CA (1) | CA1034247A (sv) |
DE (1) | DE2429464A1 (sv) |
DK (1) | DK335074A (sv) |
FR (1) | FR2234730B1 (sv) |
GB (2) | GB1478372A (sv) |
IT (1) | IT1013486B (sv) |
NL (1) | NL7408220A (sv) |
SE (2) | SE400012B (sv) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2342177A (en) * | 1976-03-22 | 1978-09-21 | Babbco Ltd | Loudspeaker. ribbed cone and bearing supported voice coil |
JPS531517A (en) * | 1976-06-25 | 1978-01-09 | Kenzou Inoue | Dynamic speaker and method of producing same |
US4297537A (en) * | 1979-07-16 | 1981-10-27 | Babb Burton A | Dynamic loudspeaker |
US4360707A (en) * | 1980-11-24 | 1982-11-23 | Cts Corporation | Digitally driven combination coils for electrodynamic acoustic transducers |
US4450322A (en) * | 1981-11-02 | 1984-05-22 | Wilson David A | Adjustable speaker system and method of adjustment |
US4465905A (en) * | 1982-04-28 | 1984-08-14 | International Jensen Incorporated | Loudspeaker assembly |
US4565905A (en) * | 1982-04-28 | 1986-01-21 | International Jensen Incoporated | Loudspeaker construction |
US4551849A (en) * | 1982-05-11 | 1985-11-05 | Nissan Motor Company, Limited | Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium |
JPS58215200A (ja) * | 1982-06-08 | 1983-12-14 | Nissan Motor Co Ltd | 車両用音響装置 |
US4761817A (en) * | 1986-01-27 | 1988-08-02 | Harman International Industries, Incorporated | Diaphragm structure for a transducer |
DE3623101A1 (de) * | 1986-07-09 | 1988-01-21 | Electronic Werke Deutschland | Lautsprechereinheit |
US4992783A (en) * | 1988-04-04 | 1991-02-12 | Motorola, Inc. | Method and apparatus for controlling access to a communication system |
US4964163A (en) * | 1988-04-04 | 1990-10-16 | Motorola, Inc. | Method and apparatus for controlling access to a communication system |
JPH0210083U (sv) * | 1988-06-28 | 1990-01-23 | ||
DE4041858A1 (de) * | 1990-12-24 | 1992-07-02 | Nokia Unterhaltungselektronik | Antriebssystem fuer langhubige tieftonlautsprecher |
BR9205478A (pt) * | 1991-01-17 | 1994-03-01 | Roger A Adelman | Aparelho (de audicao auxiliar) apropriado para emprego no meato acustico externo e aparelho para surdez |
FR2696308A1 (fr) * | 1992-09-28 | 1994-04-01 | Rigondeau Robert | Système électro-acoustique à lévitation magnétique et effet de volume. |
FR2696611A1 (fr) * | 1992-09-28 | 1994-04-08 | Stamp Sa | Transducteur électro-acoustique à volume diffusant. |
JP3199336B2 (ja) * | 1993-05-06 | 2001-08-20 | 東北パイオニア株式会社 | スピーカ振動系の支持構造 |
JP2001518170A (ja) | 1997-02-11 | 2001-10-09 | 1...アイピーアール リミテッド | モータ、及びモータのための軸受 |
US6111969A (en) * | 1997-05-09 | 2000-08-29 | Babb; Burton A. | High fidelity, broad band acoustic loudspeaker |
EP1133894A4 (en) * | 1998-10-08 | 2006-04-12 | Burton A Babb | BROADBAND HIGH LOOP WIRELESS ACOUSTICAL SPEAKER |
US6611604B1 (en) | 1999-10-22 | 2003-08-26 | Stillwater Designs & Audio, Inc. | Ultra low frequency transducer and loud speaker comprising same |
US7039213B2 (en) * | 2002-01-16 | 2006-05-02 | Hyre David E | Speaker driver |
NO20033768A (no) * | 2003-08-25 | 2005-01-03 | Tandberg Telecom As | Magnetmikrofon |
JP4463048B2 (ja) * | 2004-08-27 | 2010-05-12 | アルパイン株式会社 | スピーカー |
US8139812B2 (en) | 2004-11-19 | 2012-03-20 | Subarna Basnet | Loudspeaker suspension |
US7397927B2 (en) | 2004-11-19 | 2008-07-08 | Bose Corporation | Loudspeaker suspension |
US8077903B2 (en) * | 2005-10-25 | 2011-12-13 | Mckenzie Mark Douglas | Method and apparatus for controlling material vibration modes in polymer and paper high performance speaker diaphragms |
US8036402B2 (en) | 2005-12-15 | 2011-10-11 | Harman International Industries, Incorporated | Distortion compensation |
WO2008011435A2 (en) * | 2006-07-17 | 2008-01-24 | Babb Burton A | High fidelity loudspeaker |
US20080253590A1 (en) * | 2007-04-12 | 2008-10-16 | Szu-Wei Sun | Superior slim type of speaker slim high-powered amplifier |
US7699139B2 (en) * | 2007-05-31 | 2010-04-20 | Bose Corporation | Diaphragm surround |
US7931115B2 (en) * | 2007-05-31 | 2011-04-26 | Bose Corporation | Diaphragm surrounding |
GB2471884A (en) * | 2009-07-17 | 2011-01-19 | Gp Acoustics | Loudspeaker driver surround with at least one stiffening tab |
KR20110029264A (ko) * | 2009-09-15 | 2011-03-23 | 주식회사 비에스이 | 보이스코일 및 이를 이용한 smt 마이크로 스피커 |
JP2012138887A (ja) * | 2010-12-08 | 2012-07-19 | Panasonic Corp | 振動板、およびそれを備えたスピーカー装置 |
US8397861B1 (en) | 2012-03-02 | 2013-03-19 | Bose Corporation | Diaphragm surround |
CN103957490B (zh) * | 2014-04-25 | 2017-12-12 | 中山市天键电声有限公司 | 一种低失真的耳机喇叭支架 |
US9628917B2 (en) * | 2014-07-23 | 2017-04-18 | Bose Corporation | Sound producing system |
JP1541116S (sv) * | 2015-07-22 | 2016-01-12 | ||
DE102015113259B4 (de) * | 2015-08-12 | 2017-05-18 | Elac Electroacustic Gmbh | Lautsprecher mit gleichmäßiger Modenverteilung |
KR101725728B1 (ko) | 2016-05-30 | 2017-04-13 | 김중배 | 모션 피드백 기능을 갖는 차동 스피커 장치 |
CN110460935A (zh) * | 2019-09-19 | 2019-11-15 | 深圳东原电子有限公司 | 一种隐蔽式倒相管条形音箱结构 |
CN112243189A (zh) * | 2020-11-16 | 2021-01-19 | 无锡杰夫电声股份有限公司 | 一种超高频率扬声器 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US24141A (en) * | 1859-05-24 | Machine for | ||
US1720008A (en) * | 1926-05-28 | 1929-07-09 | Freed Eisemann Radio Corp | Electromagnetically-operating loud-speaking device |
US2004735A (en) * | 1928-07-27 | 1935-06-11 | Rca Corp | Loud speaker |
US1895071A (en) * | 1928-09-25 | 1933-01-24 | Herman J Fanger | Dynamic loud speaker unit |
US1870417A (en) * | 1929-01-15 | 1932-08-09 | Rca Corp | Diaphragm |
GB315501A (en) * | 1929-01-24 | 1929-07-18 | Robert William Paul | Improvements in or relating to diaphragms for acoustic instruments |
FR678577A (fr) * | 1929-04-15 | 1930-04-02 | Perfectionnements aux moteurs électro-magnétiques vibrants | |
NL30952C (sv) * | 1930-04-03 | |||
US2013792A (en) * | 1933-02-08 | 1935-09-10 | Telefunken Gmbh | Seamless diaphragm |
US1975201A (en) * | 1933-08-05 | 1934-10-02 | Frederick W Elworthy | Sound controlling means |
FR784124A (fr) * | 1934-04-07 | 1935-07-22 | Haut-parleur électrodynamique à membrane plane rigide | |
US2235654A (en) * | 1937-12-31 | 1941-03-18 | Rca Corp | Sound transducer |
GB623205A (en) * | 1943-06-07 | 1949-05-13 | Standard Telephones Cables Ltd | Improvements in or relating to loudspeakers |
US2439666A (en) * | 1944-01-31 | 1948-04-13 | Rca Corp | Loudspeaker diaphragm support |
US2590554A (en) * | 1946-12-04 | 1952-03-25 | Technicon Cardiograph Corp | Electrical recording instrument for electrocardiographs |
GB641651A (en) * | 1947-04-10 | 1950-08-16 | Cecil Thomas Chapman | Improvements in or relating to loudspeakers or microphones |
FR968234A (fr) * | 1948-06-18 | 1950-11-22 | Materiel Telephonique | Méthode et dispositif de liaison élastique de pièces vibrantes |
US2661412A (en) * | 1948-11-10 | 1953-12-01 | Dreyfus Jean Albert | Electromechanical relay |
FR1126904A (fr) * | 1949-10-11 | 1956-12-04 | O S A E | Perfectionnements apportés à la construction des haut-parleurs |
US3085847A (en) * | 1956-02-16 | 1963-04-16 | Massa Division Of Cohu Electro | Direct recording oscillograph |
US2926221A (en) * | 1957-11-21 | 1960-02-23 | William A Kagdis | Loudspeaker construction |
DE1092061B (de) * | 1959-02-16 | 1960-11-03 | Inst Rundfunktechnik G M B H | Anordnung zur Bedaempfung von Membranen |
US3019849A (en) * | 1959-07-16 | 1962-02-06 | Gen Dynamics Corp | Loudspeaker diaphragm suspension |
US3114429A (en) * | 1961-01-16 | 1963-12-17 | Hoffman Electronics Corp | Loudspeaker |
DE1191421B (de) * | 1962-05-09 | 1965-04-22 | N Izsledovatelski I Pk I Elekt | Dynamischer Lautsprecher |
US3201529A (en) * | 1962-11-16 | 1965-08-17 | Philip C Surh | Dynamic speaker |
US3424873A (en) * | 1964-07-15 | 1969-01-28 | Lincoln Walsh | Coherent-sound loudspeaker |
US3403235A (en) * | 1965-03-17 | 1968-09-24 | Newmarkets Inc | Wide-range loudspeaker |
FR1441667A (fr) * | 1965-04-27 | 1966-06-10 | Audax | Perfectionnements aux membranes de haut-parleurs |
GB1174911A (en) * | 1966-06-20 | 1969-12-17 | Audio & Design Ltd | Improvements in or relating to Electro-Acoustic Transducers |
JPS4313505Y1 (sv) * | 1966-11-16 | 1968-06-08 | ||
FR2085287B1 (sv) * | 1970-01-23 | 1977-01-21 | ||
US3684052A (en) * | 1970-02-13 | 1972-08-15 | Hiromi Sotome | Suspension for loudspeaker |
FR2151124B1 (sv) * | 1971-09-04 | 1979-02-09 | Pioneer Electronic Corp |
-
1973
- 1973-06-21 US US05/372,074 patent/US3983337A/en not_active Expired - Lifetime
-
1974
- 1974-05-27 CA CA200,953A patent/CA1034247A/en not_active Expired
- 1974-06-10 GB GB5192576A patent/GB1478372A/en not_active Expired
- 1974-06-10 GB GB2558374A patent/GB1478371A/en not_active Expired
- 1974-06-17 IT IT51549/74A patent/IT1013486B/it active
- 1974-06-17 BE BE145505A patent/BE816429A/xx unknown
- 1974-06-18 DE DE2429464A patent/DE2429464A1/de not_active Ceased
- 1974-06-19 SE SE7408098A patent/SE400012B/sv unknown
- 1974-06-19 NL NL7408220A patent/NL7408220A/xx not_active Application Discontinuation
- 1974-06-20 BR BR5068/74A patent/BR7405068A/pt unknown
- 1974-06-20 AU AU7032974A patent/AU502616B2/xx not_active Expired
- 1974-06-21 FR FR7421738A patent/FR2234730B1/fr not_active Expired
- 1974-06-21 JP JP7121274A patent/JPS5542559B2/ja not_active Expired
- 1974-06-21 DK DK335074A patent/DK335074A/da not_active Application Discontinuation
-
1977
- 1977-10-06 SE SE7711233A patent/SE7711233L/sv unknown
Also Published As
Publication number | Publication date |
---|---|
GB1478371A (en) | 1977-06-29 |
DE2429464A1 (de) | 1975-01-16 |
JPS5050036A (sv) | 1975-05-06 |
SE7408098L (sv) | 1974-12-23 |
SE400012B (sv) | 1978-03-06 |
BE816429A (fr) | 1974-12-17 |
GB1478372A (en) | 1977-06-29 |
US3983337A (en) | 1976-09-28 |
AU7032974A (en) | 1976-01-08 |
BR7405068A (pt) | 1976-02-17 |
FR2234730B1 (sv) | 1978-08-25 |
AU502616B2 (en) | 1979-08-02 |
IT1013486B (it) | 1977-03-30 |
FR2234730A1 (sv) | 1975-01-17 |
JPS5542559B2 (sv) | 1980-10-31 |
NL7408220A (sv) | 1974-12-24 |
CA1034247A (en) | 1978-07-04 |
SE7711233L (sv) | 1977-10-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |