JPS6445039A - Manufacture of electron tube cathode device - Google Patents
Manufacture of electron tube cathode deviceInfo
- Publication number
- JPS6445039A JPS6445039A JP20254187A JP20254187A JPS6445039A JP S6445039 A JPS6445039 A JP S6445039A JP 20254187 A JP20254187 A JP 20254187A JP 20254187 A JP20254187 A JP 20254187A JP S6445039 A JPS6445039 A JP S6445039A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- mask layer
- lead
- guided
- base metal
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20254187A JPS6445039A (en) | 1987-08-13 | 1987-08-13 | Manufacture of electron tube cathode device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20254187A JPS6445039A (en) | 1987-08-13 | 1987-08-13 | Manufacture of electron tube cathode device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6445039A true JPS6445039A (en) | 1989-02-17 |
Family
ID=16459210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20254187A Pending JPS6445039A (en) | 1987-08-13 | 1987-08-13 | Manufacture of electron tube cathode device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6445039A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790620A (en) * | 1995-01-31 | 1998-08-04 | Kabushiki Kaisha Toshiba | Underwater laser processing method and apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227260A (en) * | 1975-08-25 | 1977-03-01 | Sony Corp | Cathode manufacturing process |
JPS5498179A (en) * | 1978-01-20 | 1979-08-02 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of minute circuits and elements |
JPS6047452A (ja) * | 1983-08-25 | 1985-03-14 | Mitsubishi Electric Corp | Auボンデイングパツドの製造方法 |
-
1987
- 1987-08-13 JP JP20254187A patent/JPS6445039A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5227260A (en) * | 1975-08-25 | 1977-03-01 | Sony Corp | Cathode manufacturing process |
JPS5498179A (en) * | 1978-01-20 | 1979-08-02 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of minute circuits and elements |
JPS6047452A (ja) * | 1983-08-25 | 1985-03-14 | Mitsubishi Electric Corp | Auボンデイングパツドの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5790620A (en) * | 1995-01-31 | 1998-08-04 | Kabushiki Kaisha Toshiba | Underwater laser processing method and apparatus |
US6084202A (en) * | 1995-01-31 | 2000-07-04 | Kabushiki Kaisha Toshiba | Underwater laser processing method and apparatus |
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