JPS6117199B2 - - Google Patents

Info

Publication number
JPS6117199B2
JPS6117199B2 JP10394477A JP10394477A JPS6117199B2 JP S6117199 B2 JPS6117199 B2 JP S6117199B2 JP 10394477 A JP10394477 A JP 10394477A JP 10394477 A JP10394477 A JP 10394477A JP S6117199 B2 JPS6117199 B2 JP S6117199B2
Authority
JP
Japan
Prior art keywords
resin
diaphragm
thin film
honeycomb core
core
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.)
Expired
Application number
JP10394477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5437718A (en
Inventor
Mineichi Kodama
Toshio Ono
Hisashi Tajima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP10394477A priority Critical patent/JPS5437718A/ja
Publication of JPS5437718A publication Critical patent/JPS5437718A/ja
Publication of JPS6117199B2 publication Critical patent/JPS6117199B2/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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
JP10394477A 1977-08-30 1977-08-30 Diaphragm for speakers Granted JPS5437718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10394477A JPS5437718A (en) 1977-08-30 1977-08-30 Diaphragm for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10394477A JPS5437718A (en) 1977-08-30 1977-08-30 Diaphragm for speakers

Publications (2)

Publication Number Publication Date
JPS5437718A JPS5437718A (en) 1979-03-20
JPS6117199B2 true JPS6117199B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-05-06

Family

ID=14367543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10394477A Granted JPS5437718A (en) 1977-08-30 1977-08-30 Diaphragm for speakers

Country Status (1)

Country Link
JP (1) JPS5437718A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541066A (en) * 1978-09-19 1980-03-22 Sony Corp Diaphragm for electroacoustic converter
JPS57144746A (en) * 1981-03-03 1982-09-07 Teijin Ltd Honeycomb core
JPS58200695A (ja) * 1982-05-17 1983-11-22 Matsushita Electric Ind Co Ltd スピ−カ振動板
JPS6128626U (ja) * 1984-07-26 1986-02-20 則義 稲垣 蜂の巣構造体
JPH0288227A (ja) * 1988-09-26 1990-03-28 Nissan Shatai Co Ltd 樹脂構造体とその製造方法

Also Published As

Publication number Publication date
JPS5437718A (en) 1979-03-20

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