JPS53129621A - Diaphragm for speakers - Google Patents

Diaphragm for speakers

Info

Publication number
JPS53129621A
JPS53129621A JP4641477A JP4641477A JPS53129621A JP S53129621 A JPS53129621 A JP S53129621A JP 4641477 A JP4641477 A JP 4641477A JP 4641477 A JP4641477 A JP 4641477A JP S53129621 A JPS53129621 A JP S53129621A
Authority
JP
Japan
Prior art keywords
diaphragm
speakers
speaker
improve
frequency range
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
JP4641477A
Other languages
Japanese (ja)
Other versions
JPS5645558B2 (en
Inventor
Yasuhiro Ishii
Shintaro Hirose
Masahiro Higuchi
Yoshinobu Nishikawa
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP4641477A priority Critical patent/JPS53129621A/en
Publication of JPS53129621A publication Critical patent/JPS53129621A/en
Publication of JPS5645558B2 publication Critical patent/JPS5645558B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PURPOSE:To make possible good reciprocating motion over a wide frequency range and improve the acoustic reproduction characteristics of a speaker by forming its diaphragm with a three-dimensional network structural material satisfying specific condition formulas.
JP4641477A 1977-04-18 1977-04-18 Diaphragm for speakers Granted JPS53129621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4641477A JPS53129621A (en) 1977-04-18 1977-04-18 Diaphragm for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4641477A JPS53129621A (en) 1977-04-18 1977-04-18 Diaphragm for speakers

Publications (2)

Publication Number Publication Date
JPS53129621A true JPS53129621A (en) 1978-11-11
JPS5645558B2 JPS5645558B2 (en) 1981-10-27

Family

ID=12746481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4641477A Granted JPS53129621A (en) 1977-04-18 1977-04-18 Diaphragm for speakers

Country Status (1)

Country Link
JP (1) JPS53129621A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111714A (en) * 1976-03-16 1977-09-19 Sumitomo Electric Ind Ltd Electrokinetic type electroacoustic transducer with metallic vibr ating plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111714A (en) * 1976-03-16 1977-09-19 Sumitomo Electric Ind Ltd Electrokinetic type electroacoustic transducer with metallic vibr ating plate

Also Published As

Publication number Publication date
JPS5645558B2 (en) 1981-10-27

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