JPS6481185A - Vacuum trigger gap - Google Patents
Vacuum trigger gapInfo
- Publication number
- JPS6481185A JPS6481185A JP23718487A JP23718487A JPS6481185A JP S6481185 A JPS6481185 A JP S6481185A JP 23718487 A JP23718487 A JP 23718487A JP 23718487 A JP23718487 A JP 23718487A JP S6481185 A JPS6481185 A JP S6481185A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ultraviolet light
- electrodes
- discharge
- vacuum vessel
- 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
Landscapes
- X-Ray Techniques (AREA)
- Electron Tubes For Measurement (AREA)
Abstract
PURPOSE:To improve time delay in trigger discharge in vacuum by providing irradiation port at one part of a vacuum vessel as well as drawing out of the vacuum vessel while sealing an optical fiber therein, then irradiating at least one of paired electrodes with ultraviolet light from an ultraviolet light generator outside the vacuum vessel. CONSTITUTION:Voltage is applied between opposing electrodes 2, 3 from the outside, while the surface of the electrode 3 is irradiated with ultraviolet light by an ultraviolet irradiator 14 through a optical fiber 13, whereby secondary electrons occurs actively to impinge on the electrode 2, generating ions of such as metal vapor between the electrodes 2, 3. When a pulse source 11 is started in this state by means of an outside signal, creaping discharge occurs between a third electrode 6 and the electrode 2 through an insulator 5, whereby the opposing electrodes perform discharge according to the ions generated between the electrodes. In this case, since irradiation of ultraviolet light is carried out first to generated a lot of ions, effect on the electrode is moderated, thereby sharp improvement in the time delay in discharge is attained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23718487A JPS6481185A (en) | 1987-09-24 | 1987-09-24 | Vacuum trigger gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23718487A JPS6481185A (en) | 1987-09-24 | 1987-09-24 | Vacuum trigger gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6481185A true JPS6481185A (en) | 1989-03-27 |
Family
ID=17011616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23718487A Pending JPS6481185A (en) | 1987-09-24 | 1987-09-24 | Vacuum trigger gap |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6481185A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998050990A1 (en) * | 1997-05-02 | 1998-11-12 | Forschungszentrum Karlsruhe Gmbh | Method for triggering a gas insulated switching spark gap and device using said method |
| DE10140950B4 (en) * | 2001-08-01 | 2006-10-19 | Dehn + Söhne Gmbh + Co. Kg | Encapsulated surge arrester based on spark gap |
| CN113012979A (en) * | 2021-03-01 | 2021-06-22 | 云南电网有限责任公司电力科学研究院 | Vacuum arc-extinguishing chamber triggered by ultraviolet rays |
-
1987
- 1987-09-24 JP JP23718487A patent/JPS6481185A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998050990A1 (en) * | 1997-05-02 | 1998-11-12 | Forschungszentrum Karlsruhe Gmbh | Method for triggering a gas insulated switching spark gap and device using said method |
| DE19718660A1 (en) * | 1997-05-02 | 1998-11-19 | Karlsruhe Forschzent | Process for triggering a gas-insulated switching spark gap and device for using the process |
| DE19718660C2 (en) * | 1997-05-02 | 2002-08-14 | Karlsruhe Forschzent | Process for triggering a gas-insulated switching spark gap and device for using the process |
| DE10140950B4 (en) * | 2001-08-01 | 2006-10-19 | Dehn + Söhne Gmbh + Co. Kg | Encapsulated surge arrester based on spark gap |
| CN113012979A (en) * | 2021-03-01 | 2021-06-22 | 云南电网有限责任公司电力科学研究院 | Vacuum arc-extinguishing chamber triggered by ultraviolet rays |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE8801144D0 (en) | IMPROVED WIRE ION PLASMA GUN | |
| CA2052543A1 (en) | Ion implantation and surface processing method and apparatus | |
| KR970030240A (en) | Neutral Particle Beam Irradiation Apparatus | |
| CA2253045A1 (en) | Method and apparatus for cleaning harmful gas by irradiation with gas laser and electron beams | |
| JPS57208029A (en) | Electric power unit for ion source | |
| JPS6481185A (en) | Vacuum trigger gap | |
| JPS5652860A (en) | Ion injection device | |
| JPS54124879A (en) | Ion beam deposition | |
| JPS5590533A (en) | Low temperature plasma treatment of substrate | |
| JPS56116622A (en) | X-ray transcriber | |
| SU865110A1 (en) | Impulse source of neutrons | |
| JPS6453422A (en) | Dry etching device | |
| JPS5689835A (en) | Vapor phase growth apparatus | |
| GB976664A (en) | Improvements in or relating to ion sources | |
| JPS5713178A (en) | Method and device for surface treatment | |
| JPS5774957A (en) | Ionizing device of mass spectrometer | |
| JPH01186745A (en) | Ion source for mass spectrometer | |
| SU690983A1 (en) | Neutron tube | |
| SU1257860A1 (en) | Method of injecting electrons in pulsed accelerator | |
| JPS6419665A (en) | Ion beam device | |
| SU545193A1 (en) | Laser generator of neutrons | |
| JPS57105943A (en) | Ion source for neutron particle injector | |
| JPS6410548A (en) | Gas phase ion source | |
| JPS55104483A (en) | Ion etching method | |
| JPH1172599A (en) | Irradiation method of electron beam and its device |