JP2012517490A - 音響信号変換器のためのフィルム及びメンブレン - Google Patents

音響信号変換器のためのフィルム及びメンブレン Download PDF

Info

Publication number
JP2012517490A
JP2012517490A JP2011548644A JP2011548644A JP2012517490A JP 2012517490 A JP2012517490 A JP 2012517490A JP 2011548644 A JP2011548644 A JP 2011548644A JP 2011548644 A JP2011548644 A JP 2011548644A JP 2012517490 A JP2012517490 A JP 2012517490A
Authority
JP
Japan
Prior art keywords
film
polyester
membrane
acoustic signal
deep
Prior art date
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.)
Pending
Application number
JP2011548644A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012517490A5 (enExample
Inventor
メツラー・ケルスティン
ミューシヒ・ベルンハルト
ヴィールス・フランク
Original Assignee
テーザ・ソシエタス・ヨーロピア
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.)
Filing date
Publication date
Application filed by テーザ・ソシエタス・ヨーロピア filed Critical テーザ・ソシエタス・ヨーロピア
Publication of JP2012517490A publication Critical patent/JP2012517490A/ja
Publication of JP2012517490A5 publication Critical patent/JP2012517490A5/ja
Pending 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • C08G63/195—Bisphenol A
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Multimedia (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP2011548644A 2009-02-10 2010-01-28 音響信号変換器のためのフィルム及びメンブレン Pending JP2012517490A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009008323A DE102009008323A1 (de) 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler
DE102009008323.5 2009-02-10
PCT/EP2010/050984 WO2010091960A1 (de) 2009-02-10 2010-01-28 Folien und membranen für akustische signalwandler

Publications (2)

Publication Number Publication Date
JP2012517490A true JP2012517490A (ja) 2012-08-02
JP2012517490A5 JP2012517490A5 (enExample) 2013-01-10

Family

ID=42256195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011548644A Pending JP2012517490A (ja) 2009-02-10 2010-01-28 音響信号変換器のためのフィルム及びメンブレン

Country Status (8)

Country Link
US (1) US8695752B2 (enExample)
EP (1) EP2396362A1 (enExample)
JP (1) JP2012517490A (enExample)
KR (1) KR20110128854A (enExample)
CN (1) CN102317346A (enExample)
DE (1) DE102009008323A1 (enExample)
TW (1) TW201033285A (enExample)
WO (1) WO2010091960A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013206812A1 (de) * 2013-04-16 2014-11-06 Tesa Se Verbund zur Herstellung einer akustischen Membran und akustische Membran
JP6275297B1 (ja) * 2017-01-31 2018-02-07 アルパイン株式会社 音響装置
CN114075372A (zh) * 2020-08-20 2022-02-22 光宇材料股份有限公司 单层声学振膜及单层声学振膜的制造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08134336A (ja) * 1994-09-12 1996-05-28 Teijin Ltd ポリアリレート系樹脂溶液組成物およびフィルムの製造方法
JPH08160222A (ja) * 1994-12-05 1996-06-21 Teijin Ltd 光学補償フィルム用基板
JPH11205894A (ja) * 1997-11-10 1999-07-30 Alexander Faraone ポリカーボネートに基づく放射状に弓形のスピーカーコーン
JP2001055455A (ja) * 1999-08-20 2001-02-27 Kanegafuchi Chem Ind Co Ltd 透明フィルム
JP2004149745A (ja) * 2002-09-04 2004-05-27 Teijin Chem Ltd 芳香族ポリカーボネート樹脂組成物及びそれを用いたミラー

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1340125C (en) 1988-10-06 1998-11-10 Dieter Freitag Mixture of special new polycarbonates with other thermoplastics or with elastomers
JP3431255B2 (ja) * 1994-01-28 2003-07-28 帝人化成株式会社 位相差フィルム
JP2000147202A (ja) 1997-11-28 2000-05-26 Mitsubishi Chemicals Corp 透明樹脂製光学用シート及び光学部品
CA2316828C (en) * 1998-10-30 2010-02-23 Teijin Limited Retardation film and optical device employing it
JP2002044781A (ja) 2000-07-31 2002-02-08 Seiko Epson Corp スピーカ用ダイヤフラム、それを用いたスピーカ、並びにそのスピーカを搭載した携帯端末機
JP4629433B2 (ja) * 2002-06-28 2011-02-09 ロフォ・ハイ・テク・フィルム・ゲーエムベーハー 流延ポリアリーレートフィルムで作られたダイヤフラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08134336A (ja) * 1994-09-12 1996-05-28 Teijin Ltd ポリアリレート系樹脂溶液組成物およびフィルムの製造方法
JPH08160222A (ja) * 1994-12-05 1996-06-21 Teijin Ltd 光学補償フィルム用基板
JPH11205894A (ja) * 1997-11-10 1999-07-30 Alexander Faraone ポリカーボネートに基づく放射状に弓形のスピーカーコーン
JP2001055455A (ja) * 1999-08-20 2001-02-27 Kanegafuchi Chem Ind Co Ltd 透明フィルム
JP2004149745A (ja) * 2002-09-04 2004-05-27 Teijin Chem Ltd 芳香族ポリカーボネート樹脂組成物及びそれを用いたミラー

Also Published As

Publication number Publication date
KR20110128854A (ko) 2011-11-30
TW201033285A (en) 2010-09-16
WO2010091960A1 (de) 2010-08-19
US8695752B2 (en) 2014-04-15
CN102317346A (zh) 2012-01-11
EP2396362A1 (de) 2011-12-21
DE102009008323A1 (de) 2010-08-12
US20120002833A1 (en) 2012-01-05

Similar Documents

Publication Publication Date Title
CN107079207B (zh) 透声膜和具备该透声膜的透声膜构件、以及传声器及电子设备
KR101298857B1 (ko) 전기 음향 변환기용 진동판 및 그에 사용되는 필름
CN114979850A (zh) 防水透声膜、防水透声构件以及电子设备
JP6973458B2 (ja) フィルム、電気音響変換器用振動板エッジ材、電気音響変換器用振動板、マイクロスピーカー振動板、レシーバー振動板、マイクロホン振動板、イヤホン振動板、および、方法
WO2020261909A1 (ja) 高分子複合圧電体、圧電フィルム、圧電スピーカー、フレキシブルディスプレイ
JP2016042159A (ja) 光学フィルム及びその製造方法、偏光板保護フィルム、偏光板並びに液晶表示装置
WO2020261911A1 (ja) 高分子複合圧電体、圧電フィルム、圧電スピーカー、フレキシブルディスプレイ
CN118646983A (zh) 扬声器振膜、发声装置及电子设备
JP6394662B2 (ja) 電気音響変換器用振動板エッジ材、電気音響変換器用振動板、および、マイクロスピーカー振動板
WO2020261904A1 (ja) 高分子複合圧電体、圧電フィルム、圧電スピーカー、フレキシブルディスプレイ
US8695752B2 (en) Films and membranes for acoustic signal converter
WO2022247911A1 (zh) 一种可用于发声装置的振膜及其制备方法、发声装置
CN1308380C (zh) 由聚芳酯树脂浇注薄膜制成的振动膜
JP2008131239A (ja) 電気音響変換器用振動板および該振動板用のフィルム
JP2010187163A (ja) 電機音響変換器用振動板及び該振動板用積層フィルム
CN109691132B (zh) 一种聚酰亚胺类树脂组合物及成型体
CN101375631A (zh) 电声变换器用振动片
JP5127198B2 (ja) スピーカー用振動板
CN222884771U (zh) 扬声器振膜、发声装置及电子设备
CN117795982A (zh) 声学构件用薄膜
JP2021190753A (ja) スピーカの振動板用樹脂フィルム及びその製造方法、並びにスピーカの振動板
JP2563368B2 (ja) 音響機器用振動板
CN212850666U (zh) 一种用于手机扩音器的防尘装置
HK1079805B (en) Membranes made of cast polyarylate film
CN1926913A (zh) 电声变换器用振膜及其制造方法、使用该振膜的电声变换器和设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121115

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121115

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130628

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130730

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20131029

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20131106

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131129

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20140618