JPS5525288A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5525288A
JPS5525288A JP9882178A JP9882178A JPS5525288A JP S5525288 A JPS5525288 A JP S5525288A JP 9882178 A JP9882178 A JP 9882178A JP 9882178 A JP9882178 A JP 9882178A JP S5525288 A JPS5525288 A JP S5525288A
Authority
JP
Japan
Prior art keywords
frame
attachment
damper
frames
concavity
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
JP9882178A
Other languages
Japanese (ja)
Inventor
Mamoru Osato
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 JP9882178A priority Critical patent/JPS5525288A/en
Publication of JPS5525288A publication Critical patent/JPS5525288A/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
    • H04R9/02—Details

Landscapes

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

Abstract

PURPOSE:To enhance both the attachment working efficiency and the safety by providing the attachment frames for both the diaphragm and th damper in separation and then combining these frames into a body with screws. CONSTITUTION:Frame 1 is divided into two parts: diaphragm attachment frame 2 and damper attachment frame 3. Frame 2 features a square form with square opening 4 provided inside, and frame 3 features a circular form with opening 5 provided inside each. Concavity 6 is provided at four areas on the back side of frame 2, and support part 7 is provided at four areas on the front side of frame 3 respectively. And concavity 6 is engaged with part 7 each. Then both frames 2 and 3 are screwed into one body via screw 10 which is put in through each screw insertion hole 8 and fixed within each screw hole 9. In such constitution, the unexpected distortion can be avoided to the damper, enhancing greatly the attachment working efficiency.
JP9882178A 1978-08-14 1978-08-14 Speaker Pending JPS5525288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9882178A JPS5525288A (en) 1978-08-14 1978-08-14 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9882178A JPS5525288A (en) 1978-08-14 1978-08-14 Speaker

Publications (1)

Publication Number Publication Date
JPS5525288A true JPS5525288A (en) 1980-02-22

Family

ID=14229964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9882178A Pending JPS5525288A (en) 1978-08-14 1978-08-14 Speaker

Country Status (1)

Country Link
JP (1) JPS5525288A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910545U (en) * 1982-07-13 1984-01-23 大同工業株式会社 Clip for roller chain
JPH0594521U (en) * 1992-05-25 1993-12-24 光洋精工株式会社 Retaining ring
US6879700B2 (en) 2000-02-17 2005-04-12 Minebea Co., Ltd. Speaker and its production method of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910545U (en) * 1982-07-13 1984-01-23 大同工業株式会社 Clip for roller chain
JPH0594521U (en) * 1992-05-25 1993-12-24 光洋精工株式会社 Retaining ring
US6879700B2 (en) 2000-02-17 2005-04-12 Minebea Co., Ltd. Speaker and its production method of the same

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