JPS5376824A - Speaker - Google Patents

Speaker

Info

Publication number
JPS5376824A
JPS5376824A JP15197576A JP15197576A JPS5376824A JP S5376824 A JPS5376824 A JP S5376824A JP 15197576 A JP15197576 A JP 15197576A JP 15197576 A JP15197576 A JP 15197576A JP S5376824 A JPS5376824 A JP S5376824A
Authority
JP
Japan
Prior art keywords
speaker
flange part
short ring
strength
providing
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
JP15197576A
Other languages
Japanese (ja)
Inventor
Akitomo Ikuma
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15197576A priority Critical patent/JPS5376824A/en
Publication of JPS5376824A publication Critical patent/JPS5376824A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

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 increase the strength of the flange part of a short ring by providing a flange part to one end of the short ring of a speaker.
JP15197576A 1976-12-20 1976-12-20 Speaker Pending JPS5376824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15197576A JPS5376824A (en) 1976-12-20 1976-12-20 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15197576A JPS5376824A (en) 1976-12-20 1976-12-20 Speaker

Publications (1)

Publication Number Publication Date
JPS5376824A true JPS5376824A (en) 1978-07-07

Family

ID=15530306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15197576A Pending JPS5376824A (en) 1976-12-20 1976-12-20 Speaker

Country Status (1)

Country Link
JP (1) JPS5376824A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628154A (en) * 1981-12-24 1986-12-09 Kort Eckehard K Annular gap magnet system, particularly for low frequency loudspeakers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507515A (en) * 1972-12-27 1975-01-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507515A (en) * 1972-12-27 1975-01-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628154A (en) * 1981-12-24 1986-12-09 Kort Eckehard K Annular gap magnet system, particularly for low frequency loudspeakers

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