JPS4939897A - - Google Patents

Info

Publication number
JPS4939897A
JPS4939897A JP47085695A JP8569572A JPS4939897A JP S4939897 A JPS4939897 A JP S4939897A JP 47085695 A JP47085695 A JP 47085695A JP 8569572 A JP8569572 A JP 8569572A JP S4939897 A JPS4939897 A JP S4939897A
Authority
JP
Japan
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
JP47085695A
Other languages
Japanese (ja)
Other versions
JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Priority to JP47085695A priority Critical patent/JPS5145119B2/ja
Publication of JPS4939897A publication Critical patent/JPS4939897A/ja
Publication of JPS5145119B2 publication Critical patent/JPS5145119B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
JP47085695A 1972-08-26 1972-08-26 Expired JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47085695A JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-26 1972-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47085695A JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-26 1972-08-26

Publications (2)

Publication Number Publication Date
JPS4939897A true JPS4939897A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-04-13
JPS5145119B2 JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-12-02

Family

ID=13865955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47085695A Expired JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-08-26 1972-08-26

Country Status (1)

Country Link
JP (1) JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192811A (en) * 1975-02-13 1976-08-14 Garasuno hyomenkokahoho
JPS5691989A (en) * 1979-12-24 1981-07-25 Kawasaki Heavy Ind Ltd Electron beam welder
JPS58185451A (ja) * 1982-04-05 1983-10-29 シヨツト・グラスヴエルケ 高いヌ−プ硬度を有する化学的硬化された時計用ガラス
JPS61101433A (ja) * 1984-10-20 1986-05-20 Nippon Sheet Glass Co Ltd 化学強化用ガラス組成物
JPS62137189A (ja) * 1985-12-09 1987-06-20 Matsushita Electric Ind Co Ltd レ−ザ加工装置
US5900296A (en) * 1995-04-20 1999-05-04 Ag Technology Co., Ltd. Glass substrate for magnetic disk
JP2013530839A (ja) * 2010-07-19 2013-08-01 クーン、アレクサンダー レーザビームを用いた管状部材の加工装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6553540B2 (ja) * 2016-04-22 2019-07-31 日本特殊陶業株式会社 スパークプラグの製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5192811A (en) * 1975-02-13 1976-08-14 Garasuno hyomenkokahoho
JPS5691989A (en) * 1979-12-24 1981-07-25 Kawasaki Heavy Ind Ltd Electron beam welder
JPS58185451A (ja) * 1982-04-05 1983-10-29 シヨツト・グラスヴエルケ 高いヌ−プ硬度を有する化学的硬化された時計用ガラス
JPS61101433A (ja) * 1984-10-20 1986-05-20 Nippon Sheet Glass Co Ltd 化学強化用ガラス組成物
JPS62137189A (ja) * 1985-12-09 1987-06-20 Matsushita Electric Ind Co Ltd レ−ザ加工装置
US5900296A (en) * 1995-04-20 1999-05-04 Ag Technology Co., Ltd. Glass substrate for magnetic disk
JP2013530839A (ja) * 2010-07-19 2013-08-01 クーン、アレクサンダー レーザビームを用いた管状部材の加工装置

Also Published As

Publication number Publication date
JPS5145119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-12-02

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