JPS6313589B2 - - Google Patents

Info

Publication number
JPS6313589B2
JPS6313589B2 JP4649680A JP4649680A JPS6313589B2 JP S6313589 B2 JPS6313589 B2 JP S6313589B2 JP 4649680 A JP4649680 A JP 4649680A JP 4649680 A JP4649680 A JP 4649680A JP S6313589 B2 JPS6313589 B2 JP S6313589B2
Authority
JP
Japan
Prior art keywords
foil
skin material
lithium
rigidity
diaphragm
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
JP4649680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56141695A (en
Inventor
Fumio Hayakawa
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 JP4649680A priority Critical patent/JPS56141695A/ja
Publication of JPS56141695A publication Critical patent/JPS56141695A/ja
Publication of JPS6313589B2 publication Critical patent/JPS6313589B2/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)
JP4649680A 1980-04-08 1980-04-08 Vibration diaphragm for speaker having honey-comb structure Granted JPS56141695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4649680A JPS56141695A (en) 1980-04-08 1980-04-08 Vibration diaphragm for speaker having honey-comb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4649680A JPS56141695A (en) 1980-04-08 1980-04-08 Vibration diaphragm for speaker having honey-comb structure

Publications (2)

Publication Number Publication Date
JPS56141695A JPS56141695A (en) 1981-11-05
JPS6313589B2 true JPS6313589B2 (enrdf_load_stackoverflow) 1988-03-26

Family

ID=12748830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4649680A Granted JPS56141695A (en) 1980-04-08 1980-04-08 Vibration diaphragm for speaker having honey-comb structure

Country Status (1)

Country Link
JP (1) JPS56141695A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725789U (ja) * 1993-10-19 1995-05-16 株式会社あぷらん スパームにぎり

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0725789U (ja) * 1993-10-19 1995-05-16 株式会社あぷらん スパームにぎり

Also Published As

Publication number Publication date
JPS56141695A (en) 1981-11-05

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