JPS47129U - - Google Patents
Info
- Publication number
- JPS47129U JPS47129U JP1971063514U JP6351471U JPS47129U JP S47129 U JPS47129 U JP S47129U JP 1971063514 U JP1971063514 U JP 1971063514U JP 6351471 U JP6351471 U JP 6351471U JP S47129 U JPS47129 U JP S47129U
- 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.)
- Granted
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/68—Lamps in which the main discharge is between parts of a current-carrying guide, e.g. halo lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0063—Plasma light sources
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00058790A US3855491A (en) | 1970-07-28 | 1970-07-28 | Hollow cathode discharge lamp for generating radiation characteristic of the gas fill within the envelope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS47129U true JPS47129U (en:Method) | 1972-03-24 |
| JPS5539553Y2 JPS5539553Y2 (en:Method) | 1980-09-16 |
Family
ID=22018946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971063514U Expired JPS5539553Y2 (en:Method) | 1970-07-28 | 1971-07-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3855491A (en:Method) |
| JP (1) | JPS5539553Y2 (en:Method) |
| DE (1) | DE2136856A1 (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437038A (en) | 1979-05-29 | 1984-03-13 | Westinghouse Electric Corp. | Hollow cathode lamp with improved stability alloy for the cathode |
| GB2060243B (en) * | 1979-10-05 | 1983-05-05 | Pye Electronic Prod Ltd | Spectral discharge lamp |
| WO1987003422A1 (en) * | 1985-11-28 | 1987-06-04 | Photron Pty. Ltd. | Hollow cathode assembly and lamp |
| CN87201859U (zh) * | 1987-02-12 | 1987-10-21 | 北京有色金属研究总院 | 高性能空心阴极灯 |
| US4795942A (en) * | 1987-04-27 | 1989-01-03 | Westinghouse Electric Corp. | Hollow cathode discharge device with front shield |
| US5757133A (en) * | 1996-03-12 | 1998-05-26 | Uvp, Inc. | Magnesium vapor discharge lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1751606A (en) * | 1927-06-10 | 1930-03-25 | Drahtlose Telegraphie Mbh | Picture-transmission system |
| US1917739A (en) * | 1930-03-07 | 1933-07-11 | Drahtlose Telegraphie Gmbh | Electric discharge device |
| GB373270A (en) * | 1931-02-21 | 1932-05-23 | Marconi Wireless Telegraph Co | Improvements in or relating to electric discharge lamps |
| US3406308A (en) * | 1966-10-04 | 1968-10-15 | Westinghouse Electric Corp | Electron discharge device for generation of spectral radiation having an auxiliary discharge of low current |
-
1970
- 1970-07-28 US US00058790A patent/US3855491A/en not_active Expired - Lifetime
-
1971
- 1971-07-20 JP JP1971063514U patent/JPS5539553Y2/ja not_active Expired
- 1971-07-23 DE DE19712136856 patent/DE2136856A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3855491A (en) | 1974-12-17 |
| JPS5539553Y2 (en:Method) | 1980-09-16 |
| DE2136856A1 (de) | 1972-02-03 |