JPS56120292A - Manufacture of diaphragm plate for electroacoustic converter - Google Patents

Manufacture of diaphragm plate for electroacoustic converter

Info

Publication number
JPS56120292A
JPS56120292A JP2281580A JP2281580A JPS56120292A JP S56120292 A JPS56120292 A JP S56120292A JP 2281580 A JP2281580 A JP 2281580A JP 2281580 A JP2281580 A JP 2281580A JP S56120292 A JPS56120292 A JP S56120292A
Authority
JP
Japan
Prior art keywords
base
diaphragm plate
inorganic solid
solid substance
external
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
JP2281580A
Other languages
English (en)
Other versions
JPS6161599B2 (ja
Inventor
Katsumi Kinoshita
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP2281580A priority Critical patent/JPS56120292A/ja
Publication of JPS56120292A publication Critical patent/JPS56120292A/ja
Publication of JPS6161599B2 publication Critical patent/JPS6161599B2/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
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP2281580A 1980-02-27 1980-02-27 Manufacture of diaphragm plate for electroacoustic converter Granted JPS56120292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2281580A JPS56120292A (en) 1980-02-27 1980-02-27 Manufacture of diaphragm plate for electroacoustic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2281580A JPS56120292A (en) 1980-02-27 1980-02-27 Manufacture of diaphragm plate for electroacoustic converter

Publications (2)

Publication Number Publication Date
JPS56120292A true JPS56120292A (en) 1981-09-21
JPS6161599B2 JPS6161599B2 (ja) 1986-12-26

Family

ID=12093179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2281580A Granted JPS56120292A (en) 1980-02-27 1980-02-27 Manufacture of diaphragm plate for electroacoustic converter

Country Status (1)

Country Link
JP (1) JPS56120292A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007196195A (ja) * 2006-01-30 2007-08-09 Denso Corp 超音波発生素子
JP2021011603A (ja) * 2019-07-04 2021-02-04 学校法人 関西大学 機械部品

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6322300B1 (ja) * 2017-01-06 2018-05-09 株式会社エーアイ 白金加工品の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007196195A (ja) * 2006-01-30 2007-08-09 Denso Corp 超音波発生素子
JP2021011603A (ja) * 2019-07-04 2021-02-04 学校法人 関西大学 機械部品

Also Published As

Publication number Publication date
JPS6161599B2 (ja) 1986-12-26

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