JPS5226654B1 - - Google Patents
Info
- Publication number
- JPS5226654B1 JPS5226654B1 JP5210372A JP5210372A JPS5226654B1 JP S5226654 B1 JPS5226654 B1 JP S5226654B1 JP 5210372 A JP5210372 A JP 5210372A JP 5210372 A JP5210372 A JP 5210372A JP S5226654 B1 JPS5226654 B1 JP S5226654B1
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/08—Perforated or foraminous objects, e.g. sieves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
- H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14732471A | 1971-05-27 | 1971-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5226654B1 true JPS5226654B1 (en) | 1977-07-15 |
Family
ID=22521108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5210372A Pending JPS5226654B1 (en) | 1971-05-27 | 1972-05-25 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5226654B1 (en) |
| AU (1) | AU471610B2 (en) |
| CA (1) | CA947224A (en) |
| DE (1) | DE2225826C3 (en) |
| FR (1) | FR2139005B1 (en) |
| GB (1) | GB1372802A (en) |
| IT (1) | IT955496B (en) |
| NL (1) | NL174002C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649807U (en) * | 1979-09-21 | 1981-05-02 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU516584B2 (en) * | 1977-06-01 | 1981-06-11 | Bicc Limited | Fabrication of copper |
| US4490217A (en) * | 1984-02-24 | 1984-12-25 | Armstrong World Industries, Inc. | Method of making a stencil plate |
| US4762595A (en) * | 1984-04-30 | 1988-08-09 | Ppg Industries, Inc. | Electroforming elements |
| US4549939A (en) * | 1984-04-30 | 1985-10-29 | Ppg Industries, Inc. | Photoelectroforming mandrel and method of electroforming |
| US4773971A (en) * | 1986-10-30 | 1988-09-27 | Hewlett-Packard Company | Thin film mandrel |
-
1972
- 1972-04-14 CA CA139778A patent/CA947224A/en not_active Expired
- 1972-05-13 IT IT2432472A patent/IT955496B/en active
- 1972-05-17 GB GB2309172A patent/GB1372802A/en not_active Expired
- 1972-05-19 AU AU42503/72A patent/AU471610B2/en not_active Expired
- 1972-05-25 FR FR7218598A patent/FR2139005B1/fr not_active Expired
- 1972-05-25 JP JP5210372A patent/JPS5226654B1/ja active Pending
- 1972-05-26 DE DE19722225826 patent/DE2225826C3/en not_active Expired
- 1972-05-26 NL NL7207153A patent/NL174002C/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649807U (en) * | 1979-09-21 | 1981-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7207153A (en) | 1972-11-29 |
| GB1372802A (en) | 1974-11-06 |
| DE2225826A1 (en) | 1972-12-07 |
| AU4250372A (en) | 1973-11-22 |
| DE2225826B2 (en) | 1978-11-30 |
| NL174002C (en) | 1984-04-02 |
| FR2139005A1 (en) | 1973-01-05 |
| NL174002B (en) | 1983-11-01 |
| AU471610B2 (en) | 1976-04-29 |
| FR2139005B1 (en) | 1976-08-06 |
| DE2225826C3 (en) | 1979-08-09 |
| IT955496B (en) | 1973-09-29 |
| CA947224A (en) | 1974-05-14 |