JPS5337011A - Flame-retarded speaker - Google Patents

Flame-retarded speaker

Info

Publication number
JPS5337011A
JPS5337011A JP11137876A JP11137876A JPS5337011A JP S5337011 A JPS5337011 A JP S5337011A JP 11137876 A JP11137876 A JP 11137876A JP 11137876 A JP11137876 A JP 11137876A JP S5337011 A JPS5337011 A JP S5337011A
Authority
JP
Japan
Prior art keywords
flame
retarded
speaker
barics
thermoforming
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
JP11137876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5627037B2 (Direct
Inventor
Masahiro Saito
Yoshinori Nagashima
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
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku Co Ltd
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 Dai Ichi Kogyo Seiyaku Co Ltd, Sharp Corp filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP11137876A priority Critical patent/JPS5337011A/ja
Publication of JPS5337011A publication Critical patent/JPS5337011A/ja
Publication of JPS5627037B2 publication Critical patent/JPS5627037B2/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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP11137876A 1976-09-16 1976-09-16 Flame-retarded speaker Granted JPS5337011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11137876A JPS5337011A (en) 1976-09-16 1976-09-16 Flame-retarded speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11137876A JPS5337011A (en) 1976-09-16 1976-09-16 Flame-retarded speaker

Publications (2)

Publication Number Publication Date
JPS5337011A true JPS5337011A (en) 1978-04-05
JPS5627037B2 JPS5627037B2 (Direct) 1981-06-22

Family

ID=14559658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11137876A Granted JPS5337011A (en) 1976-09-16 1976-09-16 Flame-retarded speaker

Country Status (1)

Country Link
JP (1) JPS5337011A (Direct)

Also Published As

Publication number Publication date
JPS5627037B2 (Direct) 1981-06-22

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