GB355910A - - Google Patents
Info
- Publication number
- GB355910A GB355910A GB2285530A GB2285530A GB355910A GB 355910 A GB355910 A GB 355910A GB 2285530 A GB2285530 A GB 2285530A GB 2285530 A GB2285530 A GB 2285530A GB 355910 A GB355910 A GB 355910A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- guide member
- envelope
- mica
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
355,910. Discharge lamps. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London.-(Assignees of Patent- Treuhand-Ges. fur Elecktrische Gluhlampen ; 11, Ehrenbergstrasse, Berlin.) July 29, 1930, No. 22855. Convention date, Oct. 28, 1929. Addition to 315,391, 317,758, and 338,844. [all in Class 39 (i), Electric lamps, Arc &c.]. [Class 39 (i).] In a lamp having a hollow conducting guide member for guiding the discharge according to the parent Specification, or to that Specification as modified by either of the patents of addition, the guide member 8, Fig. 1, is supported in the envelope by rings 13, each ring consisting of two or more rings of mica mounted between metal rings 12, Fig. 3. The rings 12 abut against a flanged endplate 10 mounted on the guide member 8. The edges of the mica rings are formed with slits angularly displaced from each other, so that the rings form a close fit with the envelope and prevent the passage of a discharge over the outside of the guide member. Grooves may be formed in the envelope to receive the rings. The filling may be of gas or vapour.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP58175D DE507502C (en) | 1928-07-14 | 1928-07-14 | Electric discharge lamp with gas or vapor filling, in which the gas or vapor discharge is guided in a hollow body arranged inside the lamp vessel |
| DEP58429D DE510595C (en) | 1928-07-14 | 1928-08-21 | Electric discharge lamp with gas or vapor filling |
| DEP60396D DE510594C (en) | 1928-07-14 | 1929-05-27 | Electric discharge lamp with gas or vapor filling, in which the gas or vapor discharge is guided in an electrically conductive and perforated hollow body arranged inside the lamp vessel |
| DE355910X | 1929-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB355910A true GB355910A (en) | 1931-09-03 |
Family
ID=31950625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2285530A Expired GB355910A (en) | 1928-07-14 | 1930-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB355910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745632C (en) * | 1939-03-11 | 1944-03-24 | Siemens Ag | Arrangement for supporting the electrode system of an electron tube |
-
1930
- 1930-07-29 GB GB2285530A patent/GB355910A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE745632C (en) * | 1939-03-11 | 1944-03-24 | Siemens Ag | Arrangement for supporting the electrode system of an electron tube |
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