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

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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
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JP
Japan
Prior art keywords
film
polyester
membrane
acoustic signal
deep
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JP2011548644A
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Japanese (ja)
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JP2012517490A5 (https=
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
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テーザ・ソシエタス・ヨーロピア
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Publication of JP2012517490A publication Critical patent/JP2012517490A/ja
Publication of JP2012517490A5 publication Critical patent/JP2012517490A5/ja
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    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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 (https=) 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 (https=)
EP (1) EP2396362A1 (https=)
JP (1) JP2012517490A (https=)
KR (1) KR20110128854A (https=)
CN (1) CN102317346A (https=)
DE (1) DE102009008323A1 (https=)
TW (1) TW201033285A (https=)
WO (1) WO2010091960A1 (https=)

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
TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
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
WO2004003062A1 (de) 2002-06-28 2004-01-08 Lofo High Tech Film Gmbh Membranen aus polyarylat-giessfolien

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

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