JPS6161599B2 - - Google Patents

Info

Publication number
JPS6161599B2
JPS6161599B2 JP2281580A JP2281580A JPS6161599B2 JP S6161599 B2 JPS6161599 B2 JP S6161599B2 JP 2281580 A JP2281580 A JP 2281580A JP 2281580 A JP2281580 A JP 2281580A JP S6161599 B2 JPS6161599 B2 JP S6161599B2
Authority
JP
Japan
Prior art keywords
diaphragm
inorganic solid
solid substance
jig
peripheral edge
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
JP2281580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56120292A (en
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 JPS56120292A (en) 1981-09-21
JPS6161599B2 true JPS6161599B2 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018110609A (ja) * 2017-01-06 2018-07-19 株式会社エーアイ 白金加工品の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4816109B2 (ja) * 2006-01-30 2011-11-16 株式会社デンソー 超音波発生素子
JP7330459B2 (ja) * 2019-07-04 2023-08-22 学校法人 関西大学 機械部品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018110609A (ja) * 2017-01-06 2018-07-19 株式会社エーアイ 白金加工品の製造方法

Also Published As

Publication number Publication date
JPS56120292A (en) 1981-09-21

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