JPS5714423A - Drawing method for vibration diaphragm - Google Patents

Drawing method for vibration diaphragm

Info

Publication number
JPS5714423A
JPS5714423A JP8836180A JP8836180A JPS5714423A JP S5714423 A JPS5714423 A JP S5714423A JP 8836180 A JP8836180 A JP 8836180A JP 8836180 A JP8836180 A JP 8836180A JP S5714423 A JPS5714423 A JP S5714423A
Authority
JP
Japan
Prior art keywords
die
radiation part
dies
lowered
young
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
JP8836180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6352972B2 (enrdf_load_stackoverflow
Inventor
Fumio Hayakawa
Michizo Saeki
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.)
Onkyo Corp
Original Assignee
Onkyo 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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP8836180A priority Critical patent/JPS5714423A/ja
Publication of JPS5714423A publication Critical patent/JPS5714423A/ja
Publication of JPS6352972B2 publication Critical patent/JPS6352972B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP8836180A 1980-06-27 1980-06-27 Drawing method for vibration diaphragm Granted JPS5714423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8836180A JPS5714423A (en) 1980-06-27 1980-06-27 Drawing method for vibration diaphragm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8836180A JPS5714423A (en) 1980-06-27 1980-06-27 Drawing method for vibration diaphragm

Publications (2)

Publication Number Publication Date
JPS5714423A true JPS5714423A (en) 1982-01-25
JPS6352972B2 JPS6352972B2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=13940664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8836180A Granted JPS5714423A (en) 1980-06-27 1980-06-27 Drawing method for vibration diaphragm

Country Status (1)

Country Link
JP (1) JPS5714423A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083818A (ja) * 1983-10-15 1985-05-13 Asahi Chem Ind Co Ltd 射出成形用金型の構造
JPS62270225A (ja) * 1986-05-19 1987-11-24 Toshiba Corp 温間プレス成形装置
JPH02187298A (ja) * 1989-01-13 1990-07-23 Hitachi Ltd 加圧装置
WO2005039727A1 (en) * 2003-10-24 2005-05-06 Native Fire Actives Pty Ltd Extraction process
JP2005333321A (ja) * 2004-05-19 2005-12-02 Pioneer Electronic Corp スピーカー装置用マグネシウムエッジの製造方法、及びスピーカー装置
JP2008542031A (ja) 2005-05-30 2008-11-27 ティッセンクルップ スチール アクチェンゲゼルシャフト 種々の材料特性を有する隣接部分を含む金属コンポーネントを製造する方法
JP2012016721A (ja) * 2010-07-07 2012-01-26 Kobe Steel Ltd 温間成形用金型
JP2013052418A (ja) * 2011-09-05 2013-03-21 Foster Electric Co Ltd 電気音響変換器用部品の熱成型機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137861A (enrdf_load_stackoverflow) * 1974-04-24 1975-11-01
JPS531166A (en) * 1976-06-25 1978-01-07 Hitachi Ltd Method of pressing steel plate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50137861A (enrdf_load_stackoverflow) * 1974-04-24 1975-11-01
JPS531166A (en) * 1976-06-25 1978-01-07 Hitachi Ltd Method of pressing steel plate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083818A (ja) * 1983-10-15 1985-05-13 Asahi Chem Ind Co Ltd 射出成形用金型の構造
JPS62270225A (ja) * 1986-05-19 1987-11-24 Toshiba Corp 温間プレス成形装置
JPH02187298A (ja) * 1989-01-13 1990-07-23 Hitachi Ltd 加圧装置
WO2005039727A1 (en) * 2003-10-24 2005-05-06 Native Fire Actives Pty Ltd Extraction process
JP2005333321A (ja) * 2004-05-19 2005-12-02 Pioneer Electronic Corp スピーカー装置用マグネシウムエッジの製造方法、及びスピーカー装置
JP2008542031A (ja) 2005-05-30 2008-11-27 ティッセンクルップ スチール アクチェンゲゼルシャフト 種々の材料特性を有する隣接部分を含む金属コンポーネントを製造する方法
JP2012016721A (ja) * 2010-07-07 2012-01-26 Kobe Steel Ltd 温間成形用金型
JP2013052418A (ja) * 2011-09-05 2013-03-21 Foster Electric Co Ltd 電気音響変換器用部品の熱成型機

Also Published As

Publication number Publication date
JPS6352972B2 (enrdf_load_stackoverflow) 1988-10-20

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