GB1140076A - Improvements in and relating to glow discharge lamps - Google Patents
Improvements in and relating to glow discharge lampsInfo
- Publication number
- GB1140076A GB1140076A GB2191166A GB2191166A GB1140076A GB 1140076 A GB1140076 A GB 1140076A GB 2191166 A GB2191166 A GB 2191166A GB 2191166 A GB2191166 A GB 2191166A GB 1140076 A GB1140076 A GB 1140076A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- glow discharge
- electrodes
- discharge lamps
- centre line
- 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
- H01J61/64—Cathode glow lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- 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)
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,140,076. Glow discharge lamps. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. May 17, 1966 [May 20, 1965], No.21911/66. Heading H1D. A cold cathode glow discharge lamp comprises an elongated glass envelope 1 (which may also be of curved tubular form and may be wholly or partially coated with a phosphor) and two electrodes 4, 5 (as shown, or alternatively rod-shaped) which extend towards each other one from each end of the envelope and which have surfaces parallel to the longitudinal centre line of the envelope upon which surfaces the discharge terminates in operation, wherein at each end of the lamp the envelope is sealed by metal members 2, and 3 (of ferrochromium for instance), the surfaces of which inside the envelope are planar and perpendicular to the said longitudinal centre line. The electrodes as in Fig. 1, may be of iron, with aluminium and nickel layers on the inner and outer surfaces respectively. Members 2 and 3 may be provided with tapered connecting pins or a curved strip with a supply wire clamped therein at the end remote from the member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6506399A NL144774B (en) | 1965-05-20 | 1965-05-20 | GLOW DISCHARGE LAMP. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1140076A true GB1140076A (en) | 1969-01-15 |
Family
ID=19793193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2191166A Expired GB1140076A (en) | 1965-05-20 | 1966-05-17 | Improvements in and relating to glow discharge lamps |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5323633B1 (en) |
AT (1) | AT261746B (en) |
BE (1) | BE681279A (en) |
CH (1) | CH452699A (en) |
DE (2) | DE1539493B2 (en) |
DK (1) | DK120602B (en) |
ES (1) | ES326881A1 (en) |
GB (1) | GB1140076A (en) |
NL (1) | NL144774B (en) |
SE (1) | SE309282B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3237849A1 (en) * | 1982-10-13 | 1984-04-19 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Arrangement for indicating the operating mode of an electrical apparatus |
DE3834630A1 (en) * | 1988-10-11 | 1990-04-12 | Bosch Siemens Hausgeraete | Luminaire for indicating the operation and for simultaneously illuminating an operating panel of a domestic appliance |
-
1965
- 1965-05-20 NL NL6506399A patent/NL144774B/en not_active IP Right Cessation
-
1966
- 1966-05-17 GB GB2191166A patent/GB1140076A/en not_active Expired
- 1966-05-17 AT AT465066A patent/AT261746B/en active
- 1966-05-17 SE SE683466A patent/SE309282B/xx unknown
- 1966-05-17 JP JP3094266A patent/JPS5323633B1/ja active Pending
- 1966-05-17 DK DK252666A patent/DK120602B/en unknown
- 1966-05-17 DE DE19661539493 patent/DE1539493B2/en not_active Withdrawn
- 1966-05-17 DE DE1966N0018751 patent/DE1983623U/en not_active Expired
- 1966-05-17 CH CH716366A patent/CH452699A/en unknown
- 1966-05-18 ES ES0326881A patent/ES326881A1/en not_active Expired
- 1966-05-18 BE BE681279D patent/BE681279A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1539493A1 (en) | 1970-01-08 |
NL144774B (en) | 1975-01-15 |
DE1539493B2 (en) | 1970-09-17 |
DE1983623U (en) | 1968-04-18 |
BE681279A (en) | 1966-11-18 |
NL6506399A (en) | 1966-11-21 |
SE309282B (en) | 1969-03-17 |
AT261746B (en) | 1968-05-10 |
JPS5323633B1 (en) | 1978-07-15 |
CH452699A (en) | 1968-03-15 |
DK120602B (en) | 1971-06-21 |
ES326881A1 (en) | 1967-07-01 |
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