DE2431571C2 - Lautsprecher mit Membran und Schwingspule - Google Patents

Lautsprecher mit Membran und Schwingspule

Info

Publication number
DE2431571C2
DE2431571C2 DE2431571A DE2431571A DE2431571C2 DE 2431571 C2 DE2431571 C2 DE 2431571C2 DE 2431571 A DE2431571 A DE 2431571A DE 2431571 A DE2431571 A DE 2431571A DE 2431571 C2 DE2431571 C2 DE 2431571C2
Authority
DE
Germany
Prior art keywords
fastening device
membrane
loudspeaker
frame
section
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
Application number
DE2431571A
Other languages
German (de)
English (en)
Other versions
DE2431571A1 (de
Inventor
Kazumasa Tokyo Abe
Nobuyuki Arakawa
Toshiko Yokohama Kanagawa Harashino
Toshio Hirosawa
Hirotake Kawakami
Kozo Yokohama Kanagawa Kokubu
Naomi Sakai
Toshio Tokyo Sasabe
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
Priority claimed from JP1973078632U external-priority patent/JPS5351154Y2/ja
Priority claimed from JP13559173U external-priority patent/JPS5432905Y2/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE2431571A1 publication Critical patent/DE2431571A1/de
Application granted granted Critical
Publication of DE2431571C2 publication Critical patent/DE2431571C2/de
Expired 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
    • 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
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE2431571A 1973-07-02 1974-07-01 Lautsprecher mit Membran und Schwingspule Expired DE2431571C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1973078632U JPS5351154Y2 (enExample) 1973-07-02 1973-07-02
JP13559173U JPS5432905Y2 (enExample) 1973-11-24 1973-11-24

Publications (2)

Publication Number Publication Date
DE2431571A1 DE2431571A1 (de) 1975-01-30
DE2431571C2 true DE2431571C2 (de) 1983-09-22

Family

ID=26419686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2431571A Expired DE2431571C2 (de) 1973-07-02 1974-07-01 Lautsprecher mit Membran und Schwingspule

Country Status (8)

Country Link
BR (1) BR7405447D0 (enExample)
CA (1) CA999964A (enExample)
DE (1) DE2431571C2 (enExample)
FR (1) FR2236332B1 (enExample)
GB (1) GB1442468A (enExample)
IT (1) IT1015633B (enExample)
NL (1) NL7408966A (enExample)
NO (1) NO140846C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111748A1 (de) * 1991-04-11 1992-10-15 Nokia Deutschland Gmbh Lautsprecher mit sicke und (einbauab-) dichtung vereinigenden bauteil

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8712014U1 (de) * 1987-09-04 1987-10-29 Chen, Ding Pang, Taipeh/T'ai-pei Umfangselement für einen Lautsprecher
JPH07101959B2 (ja) * 1990-06-29 1995-11-01 オンキヨー株式会社 スピーカ用振動板の接着方法
DE4041858A1 (de) * 1990-12-24 1992-07-02 Nokia Unterhaltungselektronik Antriebssystem fuer langhubige tieftonlautsprecher
JP2001520304A (ja) 1997-10-23 2001-10-30 ザ、プロクター、エンド、ギャンブル、カンパニー 脂肪酸、石鹸、界面活性剤系、およびそれらをベースにした消費製品
US6992057B2 (en) 2000-02-22 2006-01-31 The Procter & Gamble Company Fatty acids, soaps, surfactant systems, and consumer products based thereon
US9427540B2 (en) * 2005-11-08 2016-08-30 Carefusion 207, Inc. High frequency oscillator ventilator
JP4231879B2 (ja) * 2006-07-20 2009-03-04 ホシデン株式会社 圧電型電気音響変換器
US9277303B2 (en) 2014-01-22 2016-03-01 Bose Corporation Treatment for loudspeaker suspension element fabric

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111748A1 (de) * 1991-04-11 1992-10-15 Nokia Deutschland Gmbh Lautsprecher mit sicke und (einbauab-) dichtung vereinigenden bauteil

Also Published As

Publication number Publication date
NO140846C (no) 1979-11-21
FR2236332A1 (enExample) 1975-01-31
DE2431571A1 (de) 1975-01-30
BR7405447D0 (pt) 1975-04-15
GB1442468A (en) 1976-07-14
NO140846B (no) 1979-08-13
IT1015633B (it) 1977-05-20
AU7057574A (en) 1976-01-08
CA999964A (en) 1976-11-16
FR2236332B1 (enExample) 1981-05-22
NO742399L (enExample) 1975-01-27
NL7408966A (nl) 1975-01-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee