JPS5110924A - - Google Patents

Info

Publication number
JPS5110924A
JPS5110924A JP49081499A JP8149974A JPS5110924A JP S5110924 A JPS5110924 A JP S5110924A JP 49081499 A JP49081499 A JP 49081499A JP 8149974 A JP8149974 A JP 8149974A JP S5110924 A JPS5110924 A JP S5110924A
Authority
JP
Japan
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
JP49081499A
Inventor
Hirokyo Kawakami
Kantaro Takada
Tooru Fukumoto
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.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP49081499A priority Critical patent/JPS5110924A/ja
Priority to AU82948/75A priority patent/AU498312B2/en
Priority to US05/595,438 priority patent/US4042438A/en
Priority to GB29501/75A priority patent/GB1500398A/en
Priority to CA231,569A priority patent/CA1031938A/en
Priority to DE19752531585 priority patent/DE2531585A1/de
Priority to NL7508526A priority patent/NL7508526A/xx
Priority to FR7522245A priority patent/FR2279298A1/fr
Publication of JPS5110924A publication Critical patent/JPS5110924A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/006—Interconnection of transducer parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49226—Electret making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4957—Sound device making
    • Y10T29/49575—Sound device making including diaphragm or support therefor
JP49081499A 1974-07-16 1974-07-16 Pending JPS5110924A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP49081499A JPS5110924A (ja) 1974-07-16 1974-07-16
AU82948/75A AU498312B2 (en) 1974-07-16 1975-07-11 Method of assembling diaphragm assembly for electroacoustic transducer
US05/595,438 US4042438A (en) 1974-07-16 1975-07-14 Method of assembling a diaphragm assembly for an electro-acoustic transducer
GB29501/75A GB1500398A (en) 1974-07-16 1975-07-14 Electro-acoustic transducer diaphragms
CA231,569A CA1031938A (en) 1974-07-16 1975-07-15 Method of bonding a diaphragm to a frame with a thermoplastic resin
DE19752531585 DE2531585A1 (de) 1974-07-16 1975-07-15 Verfahren zur bildung einer membrananordnung fuer einen elektroakustischen wandler
NL7508526A NL7508526A (nl) 1974-07-16 1975-07-16 Vervaardigingswerkwijze voor electro-akoesti- sche overdragers.
FR7522245A FR2279298A1 (fr) 1974-07-16 1975-07-16 Procede de fabrication de transducteurs electro-acoustiques, et transducteurs obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49081499A JPS5110924A (ja) 1974-07-16 1974-07-16

Publications (1)

Publication Number Publication Date
JPS5110924A true JPS5110924A (ja) 1976-01-28

Family

ID=13748057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49081499A Pending JPS5110924A (ja) 1974-07-16 1974-07-16

Country Status (8)

Country Link
US (1) US4042438A (ja)
JP (1) JPS5110924A (ja)
AU (1) AU498312B2 (ja)
CA (1) CA1031938A (ja)
DE (1) DE2531585A1 (ja)
FR (1) FR2279298A1 (ja)
GB (1) GB1500398A (ja)
NL (1) NL7508526A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899099A (ja) * 1981-12-08 1983-06-13 Matsushita Electric Ind Co Ltd 振動板ユニツトの製造方法
JPS58102933U (ja) * 1981-12-26 1983-07-13 ユニオン商事株式会社 燃焼装置
JPS6221390A (ja) * 1985-07-19 1987-01-29 Matsushita Electric Ind Co Ltd 符号化装置
US5014322A (en) * 1987-03-04 1991-05-07 Hosiden Electronics Co., Ltd. Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone
US5038459A (en) * 1987-03-04 1991-08-13 Hosiden Electronics Co., Ltd. Method of fabricating the diaphragm unit of a condenser microphone by electron beam welding

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249043A (en) * 1977-12-02 1981-02-03 The Post Office Electret transducer backplate, electret transducer and method of making an electret transducer
DK152639C (da) * 1982-10-08 1989-03-13 Niels Martin Jensen Fremgangsmaade og apparat til udspaending og fastgoerelse af en tynd folie
US4568414A (en) * 1984-09-21 1986-02-04 At&T Technologies, Inc. Methods and apparatus for tensioning sheet material
US5206557A (en) * 1990-11-27 1993-04-27 Mcnc Microelectromechanical transducer and fabrication method
US5479061A (en) * 1992-12-31 1995-12-26 University Of North Carolina Pleated sheet microelectromechanical transducer
DK0656738T3 (da) * 1993-12-03 1998-02-09 Harman Int Ind Fremgangsmåde til fremstilling af højttalere
US8559660B2 (en) * 2007-07-12 2013-10-15 Industrial Technology Research Institute Electrostatic electroacoustic transducers
EP2043386A3 (en) * 2007-09-27 2013-04-24 Yamaha Corporation Electrostatic speaker
TWI378733B (en) * 2008-10-27 2012-12-01 Htc Corp Method for manufacturing electret diaphragm
US8590136B2 (en) * 2009-08-28 2013-11-26 Analog Devices, Inc. Method of fabricating a dual single-crystal backplate microphone
CN108989959B (zh) * 2018-08-09 2020-11-10 京东方科技集团股份有限公司 驻极体麦克风及其制造方法、显示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972345A (en) * 1933-01-31 1934-09-04 Jensen Jack Cone housing
US2998343A (en) * 1958-01-02 1961-08-29 Gen Motors Corp Process for making a hydraulic diaphragm
DE1171960B (de) * 1961-07-08 1964-06-11 Schall Technik Dr Ing Karl Sch Kondensatormikrophon mit mehreren wahlweise einstellbaren Richtcharakteristiken
US3159719A (en) * 1961-11-13 1964-12-01 Beltone Electronics Corp Electroacoustic transducers
US3563828A (en) * 1968-06-14 1971-02-16 Dennis A G Marshall Fluid filters
GB1302590A (ja) * 1969-09-10 1973-01-10
US3749621A (en) * 1971-06-09 1973-07-31 Fluorodynamics Inc Securing and/or forming of coverings and the like of tetrafluorinated ethylene and fluorinated ethylene polymers
US3845544A (en) * 1972-09-20 1974-11-05 M Nurminen Method of producing a light room element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899099A (ja) * 1981-12-08 1983-06-13 Matsushita Electric Ind Co Ltd 振動板ユニツトの製造方法
JPS58102933U (ja) * 1981-12-26 1983-07-13 ユニオン商事株式会社 燃焼装置
JPS6221390A (ja) * 1985-07-19 1987-01-29 Matsushita Electric Ind Co Ltd 符号化装置
US5014322A (en) * 1987-03-04 1991-05-07 Hosiden Electronics Co., Ltd. Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone
US5038459A (en) * 1987-03-04 1991-08-13 Hosiden Electronics Co., Ltd. Method of fabricating the diaphragm unit of a condenser microphone by electron beam welding

Also Published As

Publication number Publication date
AU8294875A (en) 1977-01-13
NL7508526A (nl) 1976-01-20
GB1500398A (en) 1978-02-08
CA1031938A (en) 1978-05-30
US4042438A (en) 1977-08-16
AU498312B2 (en) 1979-03-01
DE2531585A1 (de) 1976-02-05
FR2279298A1 (fr) 1976-02-13
FR2279298B1 (ja) 1982-04-16

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