NL7312745A - - Google Patents
Info
- Publication number
- NL7312745A NL7312745A NL7312745A NL7312745A NL7312745A NL 7312745 A NL7312745 A NL 7312745A NL 7312745 A NL7312745 A NL 7312745A NL 7312745 A NL7312745 A NL 7312745A NL 7312745 A NL7312745 A NL 7312745A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/14—Magnetic means for controlling the discharge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28919572A | 1972-09-14 | 1972-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7312745A true NL7312745A (en) | 1974-03-18 |
| NL156856B NL156856B (en) | 1978-05-16 |
Family
ID=23110455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312745.A NL156856B (en) | 1972-09-14 | 1973-09-14 | CROSSFIELD SWITCHING DEVICE. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3769537A (en) |
| JP (1) | JPS54751B2 (en) |
| AU (1) | AU477142B2 (en) |
| CA (1) | CA999634A (en) |
| CH (1) | CH555594A (en) |
| DE (1) | DE2342084C3 (en) |
| FR (1) | FR2200611B1 (en) |
| GB (1) | GB1408810A (en) |
| IT (1) | IT1008036B (en) |
| NL (1) | NL156856B (en) |
| SE (1) | SE386305B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091310A (en) * | 1977-05-17 | 1978-05-23 | Hughes Aircraft Company | Method and apparatus for on-switching in a crossed-field switch device against high voltage |
| US6452315B1 (en) * | 2000-02-08 | 2002-09-17 | Ronald A. Vane | Compact RF plasma device for cleaning electron microscopes and vacuum chambers |
| US20080017794A1 (en) * | 2006-07-18 | 2008-01-24 | Zyvex Corporation | Coaxial ring ion trap |
| US8349125B2 (en) * | 2009-07-24 | 2013-01-08 | Xei Scientific, Inc. | Cleaning device for transmission electron microscopes |
| US9588004B2 (en) * | 2014-11-07 | 2017-03-07 | Mks Instruments, Inc. | Long lifetime cold cathode ionization vacuum gauge design |
| TW201634219A (en) | 2015-01-15 | 2016-10-01 | Ｍｋｓ儀器公司 | Polymer composite vacuum components |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA700832A (en) * | 1964-12-29 | Menown Hugh | Hydrogen thyratron switches | |
| US2572881A (en) * | 1946-04-22 | 1951-10-30 | Rothstein Jerome | Thyratron cathode design to prevent cleanup of hydrogen |
| US2786956A (en) * | 1954-08-19 | 1957-03-26 | Gera Corp | Adjustable baffle for gaseous discharge devices |
| US3558960A (en) * | 1968-11-27 | 1971-01-26 | Hughes Aircraft Co | Switching device |
| US3638061A (en) * | 1970-07-15 | 1972-01-25 | Hughes Aircraft Co | Magnetically controlled crossed-field interrupter and switch tube with pressure control for long duration pules |
-
1972
- 1972-09-14 US US00289195A patent/US3769537A/en not_active Expired - Lifetime
-
1973
- 1973-08-15 AU AU59267/73A patent/AU477142B2/en not_active Expired
- 1973-08-21 DE DE2342084A patent/DE2342084C3/en not_active Expired
- 1973-08-23 CA CA179,483A patent/CA999634A/en not_active Expired
- 1973-08-27 CH CH1225873A patent/CH555594A/en not_active IP Right Cessation
- 1973-09-04 GB GB4158773A patent/GB1408810A/en not_active Expired
- 1973-09-11 SE SE7312380A patent/SE386305B/en unknown
- 1973-09-12 IT IT52472/73A patent/IT1008036B/en active
- 1973-09-13 JP JP10273273A patent/JPS54751B2/ja not_active Expired
- 1973-09-13 FR FR7332989A patent/FR2200611B1/fr not_active Expired
- 1973-09-14 NL NL7312745.A patent/NL156856B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1408810A (en) | 1975-10-08 |
| NL156856B (en) | 1978-05-16 |
| AU477142B2 (en) | 1976-10-14 |
| FR2200611B1 (en) | 1977-02-25 |
| AU5926773A (en) | 1975-02-20 |
| FR2200611A1 (en) | 1974-04-19 |
| CA999634A (en) | 1976-11-09 |
| DE2342084B2 (en) | 1975-01-16 |
| IT1008036B (en) | 1976-11-10 |
| DE2342084A1 (en) | 1974-03-28 |
| JPS54751B2 (en) | 1979-01-16 |
| CH555594A (en) | 1974-10-31 |
| US3769537A (en) | 1973-10-30 |
| SE386305B (en) | 1976-08-02 |
| DE2342084C3 (en) | 1975-08-21 |
| JPS4969267A (en) | 1974-07-04 |