JPS5680997A - Diaphragm of sound generator - Google Patents

Diaphragm of sound generator

Info

Publication number
JPS5680997A
JPS5680997A JP15788579A JP15788579A JPS5680997A JP S5680997 A JPS5680997 A JP S5680997A JP 15788579 A JP15788579 A JP 15788579A JP 15788579 A JP15788579 A JP 15788579A JP S5680997 A JPS5680997 A JP S5680997A
Authority
JP
Japan
Prior art keywords
diaphragm
voice coil
convex parts
heat molding
radial convex
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
JP15788579A
Other languages
English (en)
Inventor
Akira Nikaido
Tadayasu Machida
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP15788579A priority Critical patent/JPS5680997A/ja
Publication of JPS5680997A publication Critical patent/JPS5680997A/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
    • 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
    • H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP15788579A 1979-12-05 1979-12-05 Diaphragm of sound generator Pending JPS5680997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15788579A JPS5680997A (en) 1979-12-05 1979-12-05 Diaphragm of sound generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15788579A JPS5680997A (en) 1979-12-05 1979-12-05 Diaphragm of sound generator

Publications (1)

Publication Number Publication Date
JPS5680997A true JPS5680997A (en) 1981-07-02

Family

ID=15659537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15788579A Pending JPS5680997A (en) 1979-12-05 1979-12-05 Diaphragm of sound generator

Country Status (1)

Country Link
JP (1) JPS5680997A (ja)

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