JP3940474B2 - フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法 - Google Patents

フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法 Download PDF

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Publication number
JP3940474B2
JP3940474B2 JP23841197A JP23841197A JP3940474B2 JP 3940474 B2 JP3940474 B2 JP 3940474B2 JP 23841197 A JP23841197 A JP 23841197A JP 23841197 A JP23841197 A JP 23841197A JP 3940474 B2 JP3940474 B2 JP 3940474B2
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Prior art keywords
tungsten wire
filament
carbon
tungsten
oxygen
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Expired - Lifetime
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JP23841197A
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Japanese (ja)
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JPH1186800A (ja
JPH1186800A5 (https=
Inventor
隆 田中
元昭 江崎
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Toshiba Corp
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Toshiba Corp
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Priority to JP23841197A priority Critical patent/JP3940474B2/ja
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Publication of JPH1186800A5 publication Critical patent/JPH1186800A5/ja
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JP23841197A 1997-09-03 1997-09-03 フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法 Expired - Lifetime JP3940474B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23841197A JP3940474B2 (ja) 1997-09-03 1997-09-03 フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法

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Application Number Priority Date Filing Date Title
JP23841197A JP3940474B2 (ja) 1997-09-03 1997-09-03 フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法

Publications (3)

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JPH1186800A JPH1186800A (ja) 1999-03-30
JPH1186800A5 JPH1186800A5 (https=) 2005-06-09
JP3940474B2 true JP3940474B2 (ja) 2007-07-04

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JP23841197A Expired - Lifetime JP3940474B2 (ja) 1997-09-03 1997-09-03 フィラメント用タングステン線、タングステン線の製造方法、フィラメントおよびその製造方法

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5611589B2 (ja) * 2007-07-24 2014-10-22 株式会社東芝 マグネトロン用フィラメントカソード部材の製造方法およびマグネトロン用フィラメントカソード部材
CN105750342B (zh) * 2007-11-21 2019-06-04 株式会社东芝 钨丝的制造方法
CN105081143B (zh) * 2014-05-16 2017-05-17 苏州艾默特材料技术有限公司 一种螺旋钨丝发热子的制备装置
JP7559203B2 (ja) 2021-02-17 2024-10-01 株式会社東芝 タングステン線およびそれを用いたタングステン線加工方法並びに電解線

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