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JPS523424A - Non-combustible speaker vibration plate - Google Patents

Non-combustible speaker vibration plate

Info

Publication number
JPS523424A
JPS523424A JP8017275A JP8017275A JPS523424A JP S523424 A JPS523424 A JP S523424A JP 8017275 A JP8017275 A JP 8017275A JP 8017275 A JP8017275 A JP 8017275A JP S523424 A JPS523424 A JP S523424A
Authority
JP
Japan
Prior art keywords
combustible
vibration plate
speaker vibration
speaker
paper
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
JP8017275A
Other languages
Japanese (ja)
Other versions
JPS5626198B2 (en
Inventor
Masahiro Saito
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP8017275A priority Critical patent/JPS523424A/en
Publication of JPS523424A publication Critical patent/JPS523424A/en
Publication of JPS5626198B2 publication Critical patent/JPS5626198B2/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:Increasing the paper-power of a non-combustible speaker vibration plate, to improve the sound characteristic.
JP8017275A 1975-06-27 1975-06-27 Non-combustible speaker vibration plate Granted JPS523424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8017275A JPS523424A (en) 1975-06-27 1975-06-27 Non-combustible speaker vibration plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8017275A JPS523424A (en) 1975-06-27 1975-06-27 Non-combustible speaker vibration plate

Publications (2)

Publication Number Publication Date
JPS523424A true JPS523424A (en) 1977-01-11
JPS5626198B2 JPS5626198B2 (en) 1981-06-17

Family

ID=13710903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8017275A Granted JPS523424A (en) 1975-06-27 1975-06-27 Non-combustible speaker vibration plate

Country Status (1)

Country Link
JP (1) JPS523424A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100929U (en) * 1977-01-20 1978-08-15
JPS53100927U (en) * 1977-01-20 1978-08-15
JPS53100930U (en) * 1977-01-20 1978-08-15
JPS53137130A (en) * 1977-05-06 1978-11-30 Pioneer Electronic Corp Flameeretarding colored member for loudspeaker and method of making said member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825515A (en) * 1971-08-05 1973-04-03
JPS5071318A (en) * 1973-10-24 1975-06-13
JPS50161226A (en) * 1974-05-14 1975-12-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825515A (en) * 1971-08-05 1973-04-03
JPS5071318A (en) * 1973-10-24 1975-06-13
JPS50161226A (en) * 1974-05-14 1975-12-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100929U (en) * 1977-01-20 1978-08-15
JPS53100927U (en) * 1977-01-20 1978-08-15
JPS53100930U (en) * 1977-01-20 1978-08-15
JPS53137130A (en) * 1977-05-06 1978-11-30 Pioneer Electronic Corp Flameeretarding colored member for loudspeaker and method of making said member

Also Published As

Publication number Publication date
JPS5626198B2 (en) 1981-06-17

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