GB414620A - Improvements in luminous electric discharge tubes - Google Patents
Improvements in luminous electric discharge tubesInfo
- Publication number
- GB414620A GB414620A GB10802/34A GB1080234A GB414620A GB 414620 A GB414620 A GB 414620A GB 10802/34 A GB10802/34 A GB 10802/34A GB 1080234 A GB1080234 A GB 1080234A GB 414620 A GB414620 A GB 414620A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheath
- wall
- springs
- walls
- electric discharge
- 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.)
- Expired
Links
- 239000011358 absorbing material Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000010445 mica Substances 0.000 abstract 1
- 229910052618 mica group Inorganic materials 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0067757 | 1933-06-27 | ||
| DEP0068229 | 1933-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB414620A true GB414620A (en) | 1934-08-09 |
Family
ID=25990928
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10802/34A Expired GB414620A (en) | 1933-06-27 | 1934-04-10 | Improvements in luminous electric discharge tubes |
| GB25572/34A Expired GB428996A (en) | 1933-06-27 | 1934-09-05 | Improvements in luminous electric discharge tubes |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25572/34A Expired GB428996A (en) | 1933-06-27 | 1934-09-05 | Improvements in luminous electric discharge tubes |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US2009203A (enrdf_load_stackoverflow) |
| BE (1) | BE401036A (enrdf_load_stackoverflow) |
| FR (1) | FR767540A (enrdf_load_stackoverflow) |
| GB (2) | GB414620A (enrdf_load_stackoverflow) |
| NL (1) | NL37300C (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2694774A (en) * | 1950-04-19 | 1954-11-16 | Hanovia Chemical & Mfg Co | End fitting for vapor arc lamps |
| US2715691A (en) * | 1951-06-29 | 1955-08-16 | Westinghouse Electric Corp | Vapor discharge lamp |
| US2797311A (en) * | 1955-07-21 | 1957-06-25 | Hanovia Chemical & Mfg Co | Vapor arc lamp |
| US2963603A (en) * | 1957-05-20 | 1960-12-06 | Edmund H Germer | Discharge device |
| US3293493A (en) * | 1963-09-25 | 1966-12-20 | Gen Electric | Light source for color synthesis |
| US3358167A (en) * | 1965-10-18 | 1967-12-12 | Gen Electric | Jacketed discharge lamp |
| US3707645A (en) * | 1970-02-28 | 1972-12-26 | Philips Corp | Vibration reducing assembly for oblong discharge lamp |
| US5296779A (en) * | 1992-04-10 | 1994-03-22 | Gte Products Corp. | Double-ended metal halide arc discharge lamp with electrically isolated containment shroud |
| TWI560783B (en) | 2003-09-09 | 2016-12-01 | Univ California | Fabrication of single or multiple gate field plates |
-
0
- NL NL37300D patent/NL37300C/xx active
- BE BE401036D patent/BE401036A/xx unknown
-
1934
- 1934-01-22 FR FR767540D patent/FR767540A/fr not_active Expired
- 1934-04-10 GB GB10802/34A patent/GB414620A/en not_active Expired
- 1934-06-12 US US730334A patent/US2009203A/en not_active Expired - Lifetime
- 1934-09-05 GB GB25572/34A patent/GB428996A/en not_active Expired
- 1934-09-05 US US742785A patent/US1990205A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2009203A (en) | 1935-07-23 |
| US1990205A (en) | 1935-02-05 |
| BE401036A (enrdf_load_stackoverflow) | |
| GB428996A (en) | 1935-05-22 |
| NL37300C (enrdf_load_stackoverflow) | |
| FR767540A (fr) | 1934-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB414620A (en) | Improvements in luminous electric discharge tubes | |
| GB404448A (en) | Improvements in luminous electric discharge tubes | |
| GB402747A (en) | Improvements in or relating to electric gas and vapor arc discharge lamps | |
| GB372154A (en) | Improvements in luminous electric discharge tubes | |
| GB484328A (en) | Improvements in combinations of metal vapour electric discharge devices, adapted to emit radiation, and electric incandescent lamps | |
| GB377098A (en) | Improvements in luminous electric discharge tubes | |
| GB361804A (en) | Improvements in electric luminous discharge tubes | |
| GB365434A (en) | Improvements in luminous electric discharge tubes | |
| GB400756A (en) | Improvements in electric lamps | |
| GB481320A (en) | Improvements in or relating to discharge tubes or other electrical sources of radiation of light | |
| GB393849A (en) | Improvements in luminous electric discharge tubes | |
| GB429886A (en) | Improvements in and relating to electric lamps | |
| GB431651A (en) | Improvements in or relating to electric discharge devices | |
| GB412879A (en) | Improvements in electric discharge tubes | |
| GB406611A (en) | Improvements in luminous electric discharge tubes | |
| GB433365A (en) | Improvements in luminous electric discharge tubes | |
| GB352353A (en) | Improvements in luminous electric discharge tubes | |
| GB407565A (en) | Improvements in luminous electric discharge lamps | |
| GB780474A (en) | Improvements in electric discharge lamps | |
| GB429368A (en) | Improvements in or relating to electric lamps and the like | |
| GB410648A (en) | Improvements in luminous electric discharge tubes | |
| GB433233A (en) | Improvements in and relating to electric lamps | |
| GB455101A (en) | Improvements in the manufacture of electric discharge devices | |
| GB452749A (en) | Improvements in electric incandescent lamps | |
| GB425928A (en) | Improvements in electric discharge tubes |