JPH0515020B2 - - Google Patents
Info
- Publication number
- JPH0515020B2 JPH0515020B2 JP60147439A JP14743985A JPH0515020B2 JP H0515020 B2 JPH0515020 B2 JP H0515020B2 JP 60147439 A JP60147439 A JP 60147439A JP 14743985 A JP14743985 A JP 14743985A JP H0515020 B2 JPH0515020 B2 JP H0515020B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- curved surface
- mask
- die
- peripheral edge
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 7
- 238000003825 pressing Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14743985A JPS628431A (ja) | 1985-07-02 | 1985-07-02 | アパーチャマスクの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14743985A JPS628431A (ja) | 1985-07-02 | 1985-07-02 | アパーチャマスクの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS628431A JPS628431A (ja) | 1987-01-16 |
| JPH0515020B2 true JPH0515020B2 (US20030199744A1-20031023-C00003.png) | 1993-02-26 |
Family
ID=15430360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14743985A Granted JPS628431A (ja) | 1985-07-02 | 1985-07-02 | アパーチャマスクの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628431A (US20030199744A1-20031023-C00003.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627442A (ja) * | 1992-07-09 | 1994-02-04 | Nec Kagoshima Ltd | カラー液晶表示装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6450338A (en) * | 1987-08-21 | 1989-02-27 | Hitachi Ltd | Manufacture of shadow mask frame |
| JPH02204943A (ja) * | 1989-02-01 | 1990-08-14 | Mitsubishi Electric Corp | 展張型シヤドウマスク構体およびその製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013551B2 (US20030199744A1-20031023-C00003.png) * | 1971-10-01 | 1975-05-20 | ||
| JPS5344463B2 (US20030199744A1-20031023-C00003.png) * | 1972-12-18 | 1978-11-29 | ||
| JPS5465471A (en) * | 1977-11-04 | 1979-05-26 | Hitachi Ltd | Color picture tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013551U (US20030199744A1-20031023-C00003.png) * | 1973-06-04 | 1975-02-13 | ||
| JPS581955Y2 (ja) * | 1976-09-20 | 1983-01-13 | 株式会社東芝 | 張力保持装置 |
-
1985
- 1985-07-02 JP JP14743985A patent/JPS628431A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5013551B2 (US20030199744A1-20031023-C00003.png) * | 1971-10-01 | 1975-05-20 | ||
| JPS5344463B2 (US20030199744A1-20031023-C00003.png) * | 1972-12-18 | 1978-11-29 | ||
| JPS5465471A (en) * | 1977-11-04 | 1979-05-26 | Hitachi Ltd | Color picture tube |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627442A (ja) * | 1992-07-09 | 1994-02-04 | Nec Kagoshima Ltd | カラー液晶表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628431A (ja) | 1987-01-16 |
