JPS5233721A - Diaphragm for speaker - Google Patents

Diaphragm for speaker

Info

Publication number
JPS5233721A
JPS5233721A JP50110286A JP11028675A JPS5233721A JP S5233721 A JPS5233721 A JP S5233721A JP 50110286 A JP50110286 A JP 50110286A JP 11028675 A JP11028675 A JP 11028675A JP S5233721 A JPS5233721 A JP S5233721A
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
massproduction
attained
improvement
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.)
Granted
Application number
JP50110286A
Other languages
Japanese (ja)
Other versions
JPS5761236B2 (en
Inventor
Tetsuo Ikeda
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP50110286A priority Critical patent/JPS5233721A/en
Publication of JPS5233721A publication Critical patent/JPS5233721A/en
Publication of JPS5761236B2 publication Critical patent/JPS5761236B2/ja
Granted 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
    • H04R7/127—Non-planar diaphragms or cones dome-shaped

Abstract

PURPOSE:To obtain a diaphragm having a good frequency characteristic wherein improvement on the point of view of massproduction is attained.
JP50110286A 1975-09-10 1975-09-10 Diaphragm for speaker Granted JPS5233721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50110286A JPS5233721A (en) 1975-09-10 1975-09-10 Diaphragm for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50110286A JPS5233721A (en) 1975-09-10 1975-09-10 Diaphragm for speaker

Publications (2)

Publication Number Publication Date
JPS5233721A true JPS5233721A (en) 1977-03-15
JPS5761236B2 JPS5761236B2 (en) 1982-12-23

Family

ID=14531834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50110286A Granted JPS5233721A (en) 1975-09-10 1975-09-10 Diaphragm for speaker

Country Status (1)

Country Link
JP (1) JPS5233721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474525U (en) * 1977-11-04 1979-05-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474525U (en) * 1977-11-04 1979-05-26

Also Published As

Publication number Publication date
JPS5761236B2 (en) 1982-12-23

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term