JPS579198A - Speaker - Google Patents

Speaker

Info

Publication number
JPS579198A
JPS579198A JP8325480A JP8325480A JPS579198A JP S579198 A JPS579198 A JP S579198A JP 8325480 A JP8325480 A JP 8325480A JP 8325480 A JP8325480 A JP 8325480A JP S579198 A JPS579198 A JP S579198A
Authority
JP
Japan
Prior art keywords
oscillation system
damper
assembled
screw
ring
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
JP8325480A
Other languages
Japanese (ja)
Inventor
Takafumi Ueno
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8325480A priority Critical patent/JPS579198A/en
Publication of JPS579198A publication Critical patent/JPS579198A/en
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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

PURPOSE:To make easy the replacement of an oscillation system, by fixing the oscillation system with a frame. CONSTITUTION:A cone 1, edge 2, voice coil 5, damper 7 and bobbin 9 constituting the oscillation system are unifiedly assembled with a center cap 10. Further, the external circumference of the damper 7 is bonded on the upper surface of a supporting 11, and the ring 11 and an arm 12 are incorporatedly assembled with the oscillation system. In case of assembling of a speaker, a projection 11a of the ring 11 is inserted to a recess 3a of a plate 3 and tightened with a screw 13, If there is any hindrance in the oscillation system, since the oscillation system can be removed by untightening the screw 13, only the oscillation system can be simply replaced.
JP8325480A 1980-06-18 1980-06-18 Speaker Pending JPS579198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8325480A JPS579198A (en) 1980-06-18 1980-06-18 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8325480A JPS579198A (en) 1980-06-18 1980-06-18 Speaker

Publications (1)

Publication Number Publication Date
JPS579198A true JPS579198A (en) 1982-01-18

Family

ID=13797192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8325480A Pending JPS579198A (en) 1980-06-18 1980-06-18 Speaker

Country Status (1)

Country Link
JP (1) JPS579198A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001346289A (en) * 2000-06-05 2001-12-14 Sony Corp Loudspeaker system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001346289A (en) * 2000-06-05 2001-12-14 Sony Corp Loudspeaker system
JP4582368B2 (en) * 2000-06-05 2010-11-17 ソニー株式会社 Speaker device

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