JP5673712B2 - 静電型スピーカ - Google Patents

静電型スピーカ Download PDF

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Publication number
JP5673712B2
JP5673712B2 JP2013048781A JP2013048781A JP5673712B2 JP 5673712 B2 JP5673712 B2 JP 5673712B2 JP 2013048781 A JP2013048781 A JP 2013048781A JP 2013048781 A JP2013048781 A JP 2013048781A JP 5673712 B2 JP5673712 B2 JP 5673712B2
Authority
JP
Japan
Prior art keywords
film
electrostatic speaker
buffer
electrode
end side
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.)
Expired - Fee Related
Application number
JP2013048781A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014175976A (ja
JP2014175976A5 (https=
Inventor
泰明 高野
泰明 高野
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.)
Yamaha Corp
Original Assignee
Yamaha 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.)
Filing date
Publication date
Application filed by Yamaha Corp filed Critical Yamaha Corp
Priority to JP2013048781A priority Critical patent/JP5673712B2/ja
Priority to PCT/JP2014/055185 priority patent/WO2014141909A1/ja
Publication of JP2014175976A publication Critical patent/JP2014175976A/ja
Publication of JP2014175976A5 publication Critical patent/JP2014175976A5/ja
Application granted granted Critical
Publication of JP5673712B2 publication Critical patent/JP5673712B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/02—Loudspeakers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/565—Screens allowing free passage of sound
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/08—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers separated by air or other fluid

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2013048781A 2013-03-12 2013-03-12 静電型スピーカ Expired - Fee Related JP5673712B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013048781A JP5673712B2 (ja) 2013-03-12 2013-03-12 静電型スピーカ
PCT/JP2014/055185 WO2014141909A1 (ja) 2013-03-12 2014-02-28 静電型スピーカ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013048781A JP5673712B2 (ja) 2013-03-12 2013-03-12 静電型スピーカ

Publications (3)

Publication Number Publication Date
JP2014175976A JP2014175976A (ja) 2014-09-22
JP2014175976A5 JP2014175976A5 (https=) 2014-10-30
JP5673712B2 true JP5673712B2 (ja) 2015-02-18

Family

ID=51536582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013048781A Expired - Fee Related JP5673712B2 (ja) 2013-03-12 2013-03-12 静電型スピーカ

Country Status (2)

Country Link
JP (1) JP5673712B2 (https=)
WO (1) WO2014141909A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017107958B4 (de) 2017-04-12 2018-11-15 AIFC Unternehmensförderungsgesellschaft mbH & Co. KG Lautsprecher mit aufrollbarer Membrane
JP7709192B2 (ja) * 2021-07-16 2025-07-16 森保染色株式会社 静電型スピーカー
CN120113258A (zh) * 2022-09-14 2025-06-06 森保染色株式会社 静电型扬声器
JP7709211B2 (ja) * 2022-09-14 2025-07-16 森保染色株式会社 静電型スピーカー

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50117832U (https=) * 1974-03-08 1975-09-26
JPS62234000A (ja) * 1986-03-31 1987-10-14 ル−ドルフ・ゲ−リケ 大面積コンデンサスピ−カ
JP5262288B2 (ja) * 2007-09-27 2013-08-14 ヤマハ株式会社 静電型スピーカ
JP5711124B2 (ja) * 2009-06-30 2015-04-30 住友理工株式会社 柔軟導電材料およびトランスデューサ
JP2011013266A (ja) * 2009-06-30 2011-01-20 Seiko Epson Corp スクリーン
JP2012005061A (ja) * 2010-06-21 2012-01-05 Yamaha Corp スピーカ装置
JP5663986B2 (ja) * 2010-07-09 2015-02-04 ヤマハ株式会社 静電型スピーカ

Also Published As

Publication number Publication date
WO2014141909A1 (ja) 2014-09-18
JP2014175976A (ja) 2014-09-22

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