JPS4945200B1 - - Google Patents
Info
- Publication number
- JPS4945200B1 JPS4945200B1 JP46026171A JP2617171A JPS4945200B1 JP S4945200 B1 JPS4945200 B1 JP S4945200B1 JP 46026171 A JP46026171 A JP 46026171A JP 2617171 A JP2617171 A JP 2617171A JP S4945200 B1 JPS4945200 B1 JP S4945200B1
- 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
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0068—Electrode systems electrode assembly with control electrodes, e.g. including a screen
Landscapes
- Lasers (AREA)
- Gas-Filled Discharge Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7005965A NL7005965A (de) | 1970-04-24 | 1970-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4945200B1 true JPS4945200B1 (de) | 1974-12-03 |
Family
ID=19809938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46026171A Pending JPS4945200B1 (de) | 1970-04-24 | 1971-04-23 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4945200B1 (de) |
| CA (1) | CA940218A (de) |
| DE (1) | DE2118833A1 (de) |
| FR (1) | FR2090725A5 (de) |
| GB (1) | GB1338147A (de) |
| NL (1) | NL7005965A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509091A1 (fr) * | 1981-07-01 | 1983-01-07 | Sefli | Electrode a cathode froide, notamment pour tubes fluorescents, et procede de realisation d'une telle electrode |
| GB2176337B (en) * | 1985-06-04 | 1990-02-14 | English Electric Valve Co Ltd | Metal vapour laser apparatus |
| EP0309833A1 (de) * | 1987-09-28 | 1989-04-05 | Siemens Aktiengesellschaft | Gaslaser-Anordnung mit einer Entladungsröhre |
| DE102016120416A1 (de) * | 2015-11-10 | 2017-05-11 | Von Ardenne Gmbh | Elektronenstrahlquelle, Elektronenkanone und Prozessieranordnung |
-
1970
- 1970-04-24 NL NL7005965A patent/NL7005965A/xx unknown
-
1971
- 1971-04-19 DE DE19712118833 patent/DE2118833A1/de active Pending
- 1971-04-21 GB GB104771A patent/GB1338147A/en not_active Expired
- 1971-04-23 CA CA111,143A patent/CA940218A/en not_active Expired
- 1971-04-23 JP JP46026171A patent/JPS4945200B1/ja active Pending
- 1971-04-26 FR FR7114784A patent/FR2090725A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2090725A5 (de) | 1972-01-14 |
| DE2118833A1 (de) | 1971-11-11 |
| NL7005965A (de) | 1971-10-26 |
| CA940218A (en) | 1974-01-15 |
| GB1338147A (en) | 1973-11-21 |