JPS4835855B1 - - Google Patents
Info
- Publication number
- JPS4835855B1 JPS4835855B1 JP45125107A JP12510770A JPS4835855B1 JP S4835855 B1 JPS4835855 B1 JP S4835855B1 JP 45125107 A JP45125107 A JP 45125107A JP 12510770 A JP12510770 A JP 12510770A JP S4835855 B1 JPS4835855 B1 JP S4835855B1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0019—Chemical composition and manufacture
- H01J2893/0022—Manufacture
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US329970A | 1970-01-16 | 1970-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4835855B1 true JPS4835855B1 (enExample) | 1973-10-31 |
Family
ID=21705138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45125107A Pending JPS4835855B1 (enExample) | 1970-01-16 | 1970-12-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3604080A (enExample) |
| JP (1) | JPS4835855B1 (enExample) |
| CA (1) | CA935867A (enExample) |
| DE (1) | DE2101863A1 (enExample) |
| FR (1) | FR2076135B1 (enExample) |
| GB (1) | GB1329682A (enExample) |
| NL (1) | NL7100580A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7213022A (enExample) * | 1972-09-27 | 1974-03-29 | ||
| GB2050215B (en) * | 1979-05-30 | 1982-11-17 | Cross Mfg Co | Manufacture of articles of substantially annular cross-section |
| GB2176337B (en) * | 1985-06-04 | 1990-02-14 | English Electric Valve Co Ltd | Metal vapour laser apparatus |
| US5852270A (en) * | 1996-07-16 | 1998-12-22 | Leybold Inficon Inc. | Method of manufacturing a miniature quadrupole using electrode-discharge machining |
| US9150345B2 (en) * | 2012-03-23 | 2015-10-06 | Western Digital Technologies, Inc. | Fastener container to provide fasteners to a fastener feeder |
| EP3308893A4 (en) * | 2015-06-12 | 2019-01-16 | Makino Milling Machine Co., Ltd. | SMALL HOLE ELECTRICAL DISCHARGE MACHINE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2980984A (en) * | 1957-08-19 | 1961-04-25 | Rca Corp | Art of fabricating electron tubes |
| US3251641A (en) * | 1962-03-27 | 1966-05-17 | Rca Corp | Electron tube and method of making the same |
| US3469057A (en) * | 1965-02-15 | 1969-09-23 | Owens Corning Fiberglass Corp | Filter system for particulate matter |
| FR1420882A (fr) * | 1965-07-13 | 1965-12-10 | Exnii Metallorezh Stankov | Procédé d'usinage de pièces par électro-érosion |
-
1970
- 1970-01-16 US US3299A patent/US3604080A/en not_active Expired - Lifetime
- 1970-11-27 CA CA099387A patent/CA935867A/en not_active Expired
- 1970-12-24 JP JP45125107A patent/JPS4835855B1/ja active Pending
-
1971
- 1971-01-14 FR FR717101162A patent/FR2076135B1/fr not_active Expired
- 1971-01-15 NL NL7100580A patent/NL7100580A/xx not_active Application Discontinuation
- 1971-01-15 DE DE19712101863 patent/DE2101863A1/de not_active Withdrawn
- 1971-01-15 GB GB209171A patent/GB1329682A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7100580A (enExample) | 1971-07-20 |
| CA935867A (en) | 1973-10-23 |
| FR2076135A1 (enExample) | 1971-10-15 |
| GB1329682A (en) | 1973-09-12 |
| FR2076135B1 (enExample) | 1973-06-08 |
| US3604080A (en) | 1971-09-14 |
| DE2101863A1 (de) | 1971-07-22 |