JPS53143215A - Production of electrostatic type converting unit - Google Patents

Production of electrostatic type converting unit

Info

Publication number
JPS53143215A
JPS53143215A JP5827677A JP5827677A JPS53143215A JP S53143215 A JPS53143215 A JP S53143215A JP 5827677 A JP5827677 A JP 5827677A JP 5827677 A JP5827677 A JP 5827677A JP S53143215 A JPS53143215 A JP S53143215A
Authority
JP
Japan
Prior art keywords
production
converting unit
electrostatic type
type converting
film
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.)
Pending
Application number
JP5827677A
Other languages
English (en)
Inventor
Shozo Honda
Michio Kimura
Shiyuuji Amakasu
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5827677A priority Critical patent/JPS53143215A/ja
Publication of JPS53143215A publication Critical patent/JPS53143215A/ja
Pending 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
    • H04R19/00—Electrostatic transducers
    • H04R19/01—Electrostatic transducers characterised by the use of electrets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP5827677A 1977-05-19 1977-05-19 Production of electrostatic type converting unit Pending JPS53143215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5827677A JPS53143215A (en) 1977-05-19 1977-05-19 Production of electrostatic type converting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5827677A JPS53143215A (en) 1977-05-19 1977-05-19 Production of electrostatic type converting unit

Publications (1)

Publication Number Publication Date
JPS53143215A true JPS53143215A (en) 1978-12-13

Family

ID=13079653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5827677A Pending JPS53143215A (en) 1977-05-19 1977-05-19 Production of electrostatic type converting unit

Country Status (1)

Country Link
JP (1) JPS53143215A (ja)

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