DE69022905T2 - Akustisches Schwingungsmaterial. - Google Patents

Akustisches Schwingungsmaterial.

Info

Publication number: DE69022905T2
Authority: DE; Germany
Prior art keywords: acoustic vibration; vibration material; acoustic; vibration
Prior art date: 1989-07-13
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.): Expired - Fee Related

Application number

DE69022905T

Other languages

English (en)

Other versions

DE69022905D1 (de

Inventor

Kunihiko Tokura

Masaru Uryu

Seiji Matsuura

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sony Corp

Original Assignee

Sony Corp

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.)

1989-07-13

Filing date

1990-07-11

Publication date

1996-04-04

1990-07-11 Application filed by Sony Corp filed Critical Sony Corp

1995-11-16 Publication of DE69022905D1 publication Critical patent/DE69022905D1/de

1996-04-04 Application granted granted Critical

1996-04-04 Publication of DE69022905T2 publication Critical patent/DE69022905T2/de

2010-07-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/12—Polycondensates containing more than one epoxy group per molecule of polycarboxylic acids with epihalohydrins or precursors thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins

Landscapes

Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Engineering & Computer Science (AREA)
Compositions Of Macromolecular Compounds (AREA)
Reinforced Plastic Materials (AREA)
Diaphragms For Electromechanical Transducers (AREA)
Epoxy Resins (AREA)

DE69022905T 1989-07-13 1990-07-11 Akustisches Schwingungsmaterial. Expired - Fee Related DE69022905T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1180853A JP2677870B2 (ja)	1989-07-13	1989-07-13	音響振動材料

Publications (2)

Publication Number	Publication Date
DE69022905D1 DE69022905D1 (de)	1995-11-16
DE69022905T2 true DE69022905T2 (de)	1996-04-04

Family

ID=16090506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69022905T Expired - Fee Related DE69022905T2 (de)	1989-07-13	1990-07-11	Akustisches Schwingungsmaterial.

Country Status (6)

Country	Link
US (2)	US5663220A (de)
EP (1)	EP0408329B1 (de)
JP (1)	JP2677870B2 (de)
KR (1)	KR0180229B1 (de)
CA (1)	CA2021016C (de)
DE (1)	DE69022905T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5931792A (en) *	1997-11-06	1999-08-03	3M Innovative Properties Company	Stethoscope chestpiece
US20030118814A1 (en) *	2001-12-20	2003-06-26	Workman Jerome James	Absorbent structures having low melting fibers
KR20050079267A (ko) *	2004-02-05	2005-08-10	에스텍 주식회사	스피커용 진동판
DK1761602T3 (da) *	2004-06-22	2012-10-08	Trimurti Holding Corp	Elastomere monoalkenylaren-konjugerede dien-blokcopolymerer
CN100579715C (zh) *	2008-08-11	2010-01-13	无锡圣马科技有限公司	喷雾泵电化铝壳抓口装配机
KR101383262B1 (ko) *	2014-01-10	2014-04-08	주식회사 아이토크콘트롤즈	액추에이터의 토크 제어 시스템
MY193868A (en)	2017-04-24	2022-10-29	Huntsman Petrochemical Llc	Novel water-in-oil hydraulic fracturing fluid and method of using such

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3444121A (en) *	1965-12-23	1969-05-13	Firestone Tire & Rubber Co	Aqueous rubbery terpolymer latex containing an epoxy resin
US3616193A (en) *	1968-05-14	1971-10-26	Trw Inc	Thermoset polydiene resin adhesive bonded laminates and methods of making same
US3853815A (en) *	1970-08-17	1974-12-10	Trw Inc	Thermosetting cyclized polydiene resins
BE789450R (fr) *	1971-09-29	1973-01-15	Siemens Ag	Matiere d'impregnation pour mats de fibres de
FR2265789B1 (de) *	1974-03-29	1978-01-13	Inst Francais Du Petrole
US3931354A (en) *	1974-08-26	1976-01-06	Trw Inc.	Reaction products of carboxyl terminated 1,2-polybutadiene with epoxides and aromatic bis(maleimides)
US3926903A (en) *	1974-09-30	1975-12-16	United Technologies Corp	Curable crack-resistant epoxy resin
US4002599A (en) *	1975-11-06	1977-01-11	Lord Corporation	Epoxy resin compositions from glycidyl derivatives of aminophenols cured with tetracarboxylic dianhydrides
US4016022A (en) *	1975-12-30	1977-04-05	The United States Of America As Represented By The Secretary Of The Air Force	Low flow, vacuum bag curable prepreg material for high performance composite systems
JPS55115794A (en) *	1979-02-27	1980-09-05	Toray Ind Inc	Speaker
US4269759A (en) *	1979-08-01	1981-05-26	Celanese Corporation	3,3'-Tetraglycidylsulfonyldianiline thermosetting compositions and polybutadiene rubber modified thermosetting compositions prepared from the same
US4340715A (en) *	1981-05-26	1982-07-20	Lord Corporation	Epoxy resin compositions cured with imide-amines
US4443566A (en) *	1983-04-25	1984-04-17	Celanese Corporation	Sized reinforcing fibers suitable for use in composites of improved impact resistance
IL73921A0 (en) *	1983-12-29	1985-03-31	Hercules Inc	Filament winding resins and their preparation
DE3690204C2 (de) *	1985-04-09	1988-03-17	Mitsubishi Gas Chemical Co	W{rmeh{rtbare Harzmasse
JPS62157500A (ja) *	1985-12-28	1987-07-13	Agency Of Ind Science & Technol	音響用振動板
US4734323A (en) *	1986-04-22	1988-03-29	Toyoda Gosei Co., Ltd.	Vibration damping soundproof sheets for use in vehicles
US4879328A (en) *	1987-05-18	1989-11-07	Toray Industries	Aromatic polyester composition and process for producing the same
JPH01229600A (ja) *	1988-03-09	1989-09-13	Sumitomo Rubber Ind Ltd	スピーカー振動板
CA2005746C (en) *	1988-12-19	1994-05-31	Minoru Yoshinaka	Soundproofing materials

1989
- 1989-07-13 JP JP1180853A patent/JP2677870B2/ja not_active Expired - Lifetime
1990
- 1990-07-11 DE DE69022905T patent/DE69022905T2/de not_active Expired - Fee Related
- 1990-07-11 EP EP90307563A patent/EP0408329B1/de not_active Expired - Lifetime
- 1990-07-12 KR KR1019900010539A patent/KR0180229B1/ko not_active IP Right Cessation
- 1990-07-12 CA CA002021016A patent/CA2021016C/en not_active Expired - Fee Related
1992
- 1992-06-23 US US07/902,772 patent/US5663220A/en not_active Expired - Fee Related
1995
- 1995-05-26 US US08/452,064 patent/US6037411A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69022905D1 (de)	1995-11-16
JP2677870B2 (ja)	1997-11-17
JPH0345100A (ja)	1991-02-26
US5663220A (en)	1997-09-02
KR910004060A (ko)	1991-02-28
CA2021016A1 (en)	1991-01-14
CA2021016C (en)	2001-04-03
KR0180229B1 (ko)	1999-05-15
US6037411A (en)	2000-03-14
EP0408329A2 (de)	1991-01-16
EP0408329A3 (en)	1991-09-04
EP0408329B1 (de)	1995-10-11

Legal Events

Date	Code	Title	Description
1996-11-07	8364	No opposition during term of opposition
2007-05-16	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69015852D1 (de)	1995-02-23	Schwingungserreger.
DE68914268D1 (de)	1994-05-05	Elektroakustischer Wandler.
DE58909695D1 (de)	1996-08-01	Schwingungserreger
DE69016743D1 (de)	1995-03-23	Vibrator.
DE69023707D1 (de)	1996-01-04	Akustische Oberflächenwellenanordnung.
DE69021772T2 (de)	1996-03-28	Piezoelektrischer Beschleunigungsmessfühler.
DE69021918T2 (de)	1996-04-11	Akustische Oberflächenwellenanordnung.
FI912391A0 (fi)	1991-05-16	Vibrator.
DE69013569D1 (de)	1994-12-01	Schwingende Mähvorrichtung.
DE69022476T2 (de)	1996-07-18	Akustische Oberflächenwellenanordnung.
DE69022905T2 (de)	1996-04-04	Akustisches Schwingungsmaterial.
FI921465A0 (fi)	1992-04-03	Vibration daempande legering.
DE68918041D1 (de)	1994-10-13	Längsdehnungsschwinger.
DE3867457D1 (de)	1992-02-13	Schwingungsdaempfer.
DE58908955D1 (de)	1995-03-16	Elektroakustischer Wandler.
DE69032304T2 (de)	1999-02-04	Akustisches Gerät
DE69022702D1 (de)	1995-11-02	Akustisches Gerät.
DE59003837D1 (de)	1994-01-27	Vibrationstrennvorrichtung.
DE69006689T2 (de)	1994-06-23	Schwingender Sensor.
KR910006436U (ko)	1991-04-25	압전진동자
ATE105405T1 (de)	1994-05-15	Vibrierender streifenfoermiger uebertrager.
FI905287A (fi)	1992-04-27	Komposteringsfoerfarande foer organisk massa.
NO912633D0 (no)	1991-07-05	Vibrator.
SE8902479D0 (sv)	1989-07-10	Vibrationselement
IT217487Z2 (it)	1991-12-13	Vibrovaglio circolare