DK2876A - Membran til akustisk omsetter - Google Patents

Membran til akustisk omsetter

Info

Publication number: DK2876A
Authority: DK; Denmark
Prior art keywords: membrane; acoustic transfer; acoustic; transfer
Prior art date: 1975-01-07

Application number

DK2876*#A

Other languages

English (en)

Other versions

DK142830C (da

DK142830B (da

Inventor

J W Manger

Original Assignee

J W Manger

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.)

1975-01-07

Filing date

1976-01-06

Publication date

1976-07-08

1976-01-06 Application filed by J W Manger filed Critical J W Manger

1976-07-08 Publication of DK2876A publication Critical patent/DK2876A/da

1981-02-02 Publication of DK142830B publication Critical patent/DK142830B/da

1981-08-24 Application granted granted Critical

1981-08-24 Publication of DK142830C publication Critical patent/DK142830C/da

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
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2327/00—Polyvinylhalogenides
- B32B2327/12—Polyvinylhalogenides containing fluorine
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2369/00—Polycarbonates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- 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)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Laminated Bodies (AREA)
Piezo-Electric Transducers For Audible Bands (AREA)
Paper (AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

DK2876A 1975-01-07 1976-01-06 Membran til akustisk omsaetter DK142830C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2500397A DE2500397C2 (de)	1975-01-07	1975-01-07	Membran für ein elektroakustisches Wandlersystem und damit ausgerüstetes elektroakustisches Wandlersystem
DE2500397		1975-01-07

Publications (3)

Publication Number	Publication Date
DK2876A true DK2876A (da)	1976-07-08
DK142830B DK142830B (da)	1981-02-02
DK142830C DK142830C (da)	1981-08-24

Family

ID=5936042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK2876A DK142830C (da)	1975-01-07	1976-01-06	Membran til akustisk omsaetter

Country Status (17)

Country	Link
US (1)	US4029171A (da)
JP (1)	JPS5850480B2 (da)
BE (1)	BE835983A (da)
CA (1)	CA1050156A (da)
CH (1)	CH619821A5 (da)
DD (1)	DD122308A5 (da)
DE (1)	DE2500397C2 (da)
DK (1)	DK142830C (da)
FR (1)	FR2297536A1 (da)
GB (1)	GB1515677A (da)
IE (1)	IE41993B1 (da)
IT (1)	IT1054715B (da)
LU (1)	LU74135A1 (da)
MC (1)	MC1083A1 (da)
NL (1)	NL7513427A (da)
NO (1)	NO140039C (da)
SE (1)	SE408990B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5379525A (en) *	1976-12-23	1978-07-14	Sony Corp	Compound diaphtagm for speakers
JPS5412823A (en) *	1977-06-30	1979-01-30	Pioneer Electronic Corp	Speaker vibrator
JPS5527702A (en) *	1978-08-18	1980-02-28	Sony Corp	Vibrator for speaker
DE2941644C2 (de) *	1978-10-17	1982-11-11	Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka	Lautsprechermembran und Verfahren zu ihrer Herstellung
DE2851745C2 (de) *	1978-11-30	1985-01-10	Elektrotechnik Ehmann Gmbh, 6953 Gundelsheim	Mehrschichtige Membran für einen elektroakustischen Wandler
JPS5927156B2 (ja) *	1980-12-03	1984-07-03	オンキヨー株式会社	スピ−カ−用振動板の製造方法
JPS57111192U (da) *	1980-12-26	1982-07-09
DE3123098C2 (de) *	1981-06-11	1983-06-01	Martin 4600 Dortmund Stute	Membran für elektroakustische Wandlersysteme
DE3309617A1 (de) *	1983-03-17	1984-09-20	Oskar 6837 St Leon-Rot Knecht	Elektroakustischer wandler
DE3319423C2 (de) *	1983-05-28	1985-03-28	Fa.Visaton Peter Schukat, 5657 Haan	Lautsprechermembran
NL8501650A (nl) *	1985-06-07	1987-01-02	Philips Nv	Elektrodynamische omzetter met een tweedelig membraan.
DE3521845A1 (de) *	1985-06-19	1987-01-02	Martin Stute	Elektrodynamischer lautsprecher
NL8602451A (nl) *	1986-09-29	1988-04-18	Philips Nv	Luidspreker met een tweedelig membraan voor toepassing als autoluidspreker.
JPH02502959A (ja) *	1987-04-08	1990-09-13	ハーマン　インターナショナル　インダストリーズ，インコーポレイテッド	シャローラウドスピーカ
US4799264A (en) *	1987-09-28	1989-01-17	Plummer Jan P	Speaker system
US4903308A (en) *	1988-02-10	1990-02-20	Linaeum Corporation	Audio transducer with controlled flexibility diaphragm
US5198624A (en) *	1988-02-10	1993-03-30	Linaeum Corporation	Audio transducer with controlled flexibility diaphragm
JPH01295598A (ja) *	1988-02-26	1989-11-29	Yasuhiro Shinjiyou	スピーカー
DE19526124C2 (de) *	1995-07-19	1997-06-26	Sennheiser Electronic	Einrichtung mit aktiver Lärmkompensation
US5805726A (en) *	1995-08-11	1998-09-08	Industrial Technology Research Institute	Piezoelectric full-range loudspeaker
FR2854021B1 (fr) *	2003-04-16	2006-03-31	Focal Jmlab	Transducteur acoustiques en beryllium pur a radiation directe, a membrane de forme concave, pour applications audio notamment pour enceintes acoustiques
JP2008502219A (ja) *	2004-06-03	2008-01-24	ティンファニー・コーポレーション	複数の共軸配置されたダイアフラムを含む音響トランスジューサ
US9462388B2 (en)	2004-06-03	2016-10-04	Tymphany Hk Limited	Acoustic transducer comprising a plurality of coaxially arranged diaphragms
CN101147422B (zh) *	2005-03-10	2012-11-21	楼氏电子亚洲有限公司	具有高抗弯性和/或高抗皱性的膜
DE102009024709A1 (de) *	2009-06-12	2010-12-16	Klaus Reck	Hochtonlautsprecher
DE102010021157A1 (de)	2010-05-21	2011-11-24	Daniela Manger	3D-Stereospaltmikrofon
GB2503423A (en) *	2012-05-11	2014-01-01	Deben Acoustics	Balanced-mode radiator with multiple voice coil assembly
CN111866671B (zh) *	2019-04-24	2021-11-16	歌尔股份有限公司	一种用于微型发声装置的振膜和微型发声装置
CN111848994B (zh) *	2019-04-24	2022-04-05	歌尔股份有限公司	一种微型发声装置
CN111866669B (zh) *	2019-04-24	2021-11-16	歌尔股份有限公司	一种用于微型发声装置的振膜和微型发声装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2834424A (en) *	1956-01-26	1958-05-13	Altec Lansing Corp	Sound-reproducing device
US3111187A (en) *	1959-11-23	1963-11-19	H J Leak & Company Ltd	Diaphragm for electro acoustic transducer
US3093207A (en) *	1960-10-04	1963-06-11	R T Bozak Mfg Company	Metallic diaphragm for electrodynamic loudspeakers
US3154172A (en) *	1962-07-19	1964-10-27	Tibbetts Industries	Diaphragm and impedance means
AT238274B (de) *	1962-09-24	1965-02-10	Akg Akustische Kino Geraete	Mehrschichtmembran, insbesondere für Schallwandler
US3285364A (en) *	1965-06-01	1966-11-15	Ling Temco Vought Inc	Loudspeaker construction
DE1694227A1 (de) *	1967-12-06	1971-07-22	Hoechst Ag	Schwingungsgedaempfte Verbundsysteme mit Zwischenschichten aus Pfropfpolymerisaten von Styrol oder Styrol/Acrylsaeure auf Vinylacetat/n-Butylacrylat/Dibutylmaleinat/Crotonsaeure-Copolymerisaten
DE1694225A1 (de) *	1967-12-06	1971-07-22	Hoechst Ag	Schwingungsgedaempfte Verbundsysteme mit Zwischenschichten aus Pfropfpolymerisaten von Styrol/Acrylnitril auf Vinylacetat/n-Butylacrylat/Dibutylmaleinat/Crotonsaeure-Copolymerisaten
DE1694226A1 (de) *	1967-12-06	1971-07-22	Hoechst Ag	Schwingungsgedaempfte Verbundsysteme mit Zwischenschichten aus Pfropfpolymerisaten von Methacrylsaeuremethylester oder Methacrylsaeuremethylester/Acrylsaeure auf Vinylacetat/2-AEthylhexylacrylat/Dibutylmaleinat/Crotonsaeure-Copolymerisaten
DE1694228A1 (de) *	1967-12-06	1971-07-22	Hoechst Ag	Schwingungsgedaempfte Verbundsysteme mit Zwischenschichten aus Pfropfpolymerisaten von Styrol/Acrylnitril auf Vinylacetat/2-AEthyl-hexylacrylat/Dibutylmaleinat/Crotonsaeure-Copolymerisaten
US3603427A (en) *	1968-11-19	1971-09-07	Nippon Musical Instruments Mfg	Loudspeaker
DE1815694C2 (de) *	1968-12-19	1971-02-18	Manger J W	Elektrodynamisches Wandlersystem
US3586792A (en) *	1970-02-24	1971-06-22	Int Standard Electric Corp	Method for assembling electro-acoustical transducer diaphragm assemblies
DE2225710C3 (de) *	1971-05-28	1975-12-04	Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka	Membran für elektroakustische Wandler und Verfahren zu ihrer Herstellung
DE2236374C3 (de) *	1972-07-25	1975-01-16	Josef Wilhelm 8725 Arnstein Manger	Elektroakustisches Wandlersystem

1975
- 1975-01-07 DE DE2500397A patent/DE2500397C2/de not_active Expired
- 1975-07-04 GB GB28326/75A patent/GB1515677A/en not_active Expired
- 1975-08-11 US US05/603,310 patent/US4029171A/en not_active Expired - Lifetime
- 1975-10-03 JP JP50119034A patent/JPS5850480B2/ja not_active Expired
- 1975-11-18 NL NL7513427A patent/NL7513427A/xx not_active Application Discontinuation
- 1975-11-20 CH CH1506475A patent/CH619821A5/de not_active IP Right Cessation
- 1975-11-25 NO NO753977A patent/NO140039C/no unknown
- 1975-11-26 FR FR7536223A patent/FR2297536A1/fr not_active Withdrawn
- 1975-11-26 BE BE162211A patent/BE835983A/xx not_active IP Right Cessation
- 1975-11-28 MC MC751172A patent/MC1083A1/xx unknown
- 1975-12-30 SE SE7514767A patent/SE408990B/xx not_active IP Right Cessation
1976
- 1976-01-05 IT IT19025/76A patent/IT1054715B/it active
- 1976-01-05 LU LU74135A patent/LU74135A1/xx unknown
- 1976-01-05 DD DD190692A patent/DD122308A5/xx unknown
- 1976-01-06 CA CA243,006A patent/CA1050156A/en not_active Expired
- 1976-01-06 DK DK2876A patent/DK142830C/da active
- 1976-01-07 IE IE25/76A patent/IE41993B1/en unknown

Also Published As

Publication number	Publication date
DE2500397C2 (de)	1986-05-28
DK142830C (da)	1981-08-24
AU8739375A (en)	1977-06-16
SE408990B (sv)	1979-07-16
IE41993B1 (en)	1980-05-07
US4029171A (en)	1977-06-14
FR2297536A1 (fr)	1976-08-06
IE41993L (en)	1976-08-07
IT1054715B (it)	1981-11-30
JPS5850480B2 (ja)	1983-11-10
BE835983A (fr)	1976-03-16
CH619821A5 (da)	1980-10-15
GB1515677A (en)	1978-06-28
SE7514767L (sv)	1976-07-08
NO753977L (da)	1976-07-08
NL7513427A (nl)	1976-07-09
CA1050156A (en)	1979-03-06
NO140039B (no)	1979-03-12
DD122308A5 (da)	1976-09-20
DK142830B (da)	1981-02-02
LU74135A1 (da)	1976-07-20
DE2500397A1 (de)	1976-07-08
MC1083A1 (fr)	1976-08-06
JPS5180218A (da)	1976-07-13
NO140039C (no)	1979-06-27

Publication	Publication Date	Title
DK2876A (da)	1976-07-08	Membran til akustisk omsetter
DK148579C (da)	1985-12-30	Membran til en elektroakustisk transor
NL188881C (nl)	1992-10-16	Luidsprekermembraan.
NO143291C (no)	1981-01-07	Transduktor.
NL7600177A (nl)	1976-10-05	Luidsprekerstelsel.
FR2336962A1 (fr)	1977-07-29	Membranes semi-permeables composees
DK22578A (da)	1978-07-19	Syntetisk membran til saardaekning
IT1055287B (it)	1981-12-21	Transduttori
SE7713019L (sv)	1979-05-19	Understodsnet avsett for understodjande av membran
SE7601201L (sv)	1976-09-21	Membranpump
FR2322505A1 (fr)	1977-03-25	Haut-parleur a membrane rigide
NL7602853A (nl)	1976-09-21	Transducer.
NL7613869A (nl)	1977-06-21	Membraanstelsel.
SE7611458L (sv)	1977-04-18	Membranventil
FR2309773A1 (fr)	1976-11-26	Vanne a membrane
AR206956A1 (es)	1976-08-31	Cuba de diafragma
FR2332525A1 (fr)	1977-06-17	Transducteur
BE842345R (fr)	1976-11-29	Membranes
SE7703124L (sv)	1977-09-20	Membran for hemodialys
IT1071466B (it)	1985-04-10	Polimeri solforati per membrane
SE389640B (sv)	1976-11-15	Vinschaggregat ffor arbetsredskap
IT1057208B (it)	1982-03-10	Trasduttore elettroacustico
DK505876A (da)	1977-05-14	Lydgengivelsesanleg
NL7610852A (nl)	1977-04-13	Membraanfiltratie-inrichting.
SE7701023L (sv)	1977-08-04	Tryckkensligt membran