JPH0314399B2 - - Google Patents

Info

Publication number
JPH0314399B2
JPH0314399B2 JP5787485A JP5787485A JPH0314399B2 JP H0314399 B2 JPH0314399 B2 JP H0314399B2 JP 5787485 A JP5787485 A JP 5787485A JP 5787485 A JP5787485 A JP 5787485A JP H0314399 B2 JPH0314399 B2 JP H0314399B2
Authority
JP
Japan
Prior art keywords
diaphragm
mold
film
voice coil
ring
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
JP5787485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61216598A (ja
Inventor
Tsukasa Oosuga
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.)
PURASU SANGYO KK
Original Assignee
PURASU SANGYO KK
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 PURASU SANGYO KK filed Critical PURASU SANGYO KK
Priority to JP5787485A priority Critical patent/JPS61216598A/ja
Publication of JPS61216598A publication Critical patent/JPS61216598A/ja
Publication of JPH0314399B2 publication Critical patent/JPH0314399B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones
    • H04R7/02Diaphragms for electromechanical transducers; Cones characterised by the construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP5787485A 1985-03-22 1985-03-22 マイクロスピ−カ−用振動板の製造方法 Granted JPS61216598A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5787485A JPS61216598A (ja) 1985-03-22 1985-03-22 マイクロスピ−カ−用振動板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5787485A JPS61216598A (ja) 1985-03-22 1985-03-22 マイクロスピ−カ−用振動板の製造方法

Publications (2)

Publication Number Publication Date
JPS61216598A JPS61216598A (ja) 1986-09-26
JPH0314399B2 true JPH0314399B2 (enrdf_load_stackoverflow) 1991-02-26

Family

ID=13068126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5787485A Granted JPS61216598A (ja) 1985-03-22 1985-03-22 マイクロスピ−カ−用振動板の製造方法

Country Status (1)

Country Link
JP (1) JPS61216598A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4514050B2 (ja) * 2005-08-09 2010-07-28 古河電気工業株式会社 平面スピーカ

Also Published As

Publication number Publication date
JPS61216598A (ja) 1986-09-26

Similar Documents

Publication Publication Date Title
EP0408763A4 (en) Optical disk and method of manufacturing the same
JPH0764033B2 (ja) 接合形光学部材及びその製造方法
JP6964198B2 (ja) 計時器用コンポーネントにマウントされるように意図された少なくとも1つの計時器用要素を製造する方法及びシステム
JPH0314399B2 (enrdf_load_stackoverflow)
JPS6259649B2 (enrdf_load_stackoverflow)
JPH06254868A (ja) 複合型精密成形品の製造方法
JPH0314398B2 (enrdf_load_stackoverflow)
JP3742255B2 (ja) プラスチック製品塗装用マスク
JPS6337910A (ja) 複合射出成形方法
JPH0117849B2 (enrdf_load_stackoverflow)
JPS63292704A (ja) アンテナの製造方法
JPH0552481B2 (enrdf_load_stackoverflow)
JPH06179222A (ja) シンク付熱硬化性樹脂製カウンターの製法
JP3496317B2 (ja) スピーカの製造方法
JP2001030287A (ja) プラスチック製光学部品の製造方法
JP2581116B2 (ja) 微細凹凸を有する樹脂型の製造法
JPH0254720B2 (enrdf_load_stackoverflow)
JPH04235025A (ja) 複合光学素子の製造方法
JPS60257207A (ja) 樹脂成形用型並びに、その作製方法
JPS5899100A (ja) 接着型圧電部品とその製造方法
JPH04292916A (ja) 樹脂型の製造方法
JPH0247160B2 (ja) Onkyoshindobannoseiho
JPS63251951A (ja) 光デイスクの製造方法
JPS6127222A (ja) プリズムパネルの製造方法
JPH0267100A (ja) スピーカ用振動板の製造方法