CS194816B2 - Device for closing the bulb ends of electric discharge tubes - Google Patents
Device for closing the bulb ends of electric discharge tubesInfo
- Publication number
- CS194816B2 CS194816B2 CS775232A CS523277A CS194816B2 CS 194816 B2 CS194816 B2 CS 194816B2 CS 775232 A CS775232 A CS 775232A CS 523277 A CS523277 A CS 523277A CS 194816 B2 CS194816 B2 CS 194816B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- closing
- electric discharge
- discharge tubes
- bulb ends
- bulb
- Prior art date
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
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU77EE2471A HU174714B (hu) | 1977-01-06 | 1977-01-06 | Ehlektricheskaja razrjadnaja lampa |
Publications (1)
Publication Number | Publication Date |
---|---|
CS194816B2 true CS194816B2 (en) | 1979-12-31 |
Family
ID=10995714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS775232A CS194816B2 (en) | 1977-01-06 | 1977-08-08 | Device for closing the bulb ends of electric discharge tubes |
Country Status (17)
Country | Link |
---|---|
US (1) | US4160186A (fr) |
JP (1) | JPS5385978A (fr) |
AT (1) | AT359165B (fr) |
BE (1) | BE857990A (fr) |
CH (1) | CH621889A5 (fr) |
CS (1) | CS194816B2 (fr) |
DD (1) | DD131427A5 (fr) |
DE (1) | DE2737931C2 (fr) |
DK (1) | DK348277A (fr) |
FR (1) | FR2377092A1 (fr) |
GB (1) | GB1583846A (fr) |
HU (1) | HU174714B (fr) |
IN (1) | IN148363B (fr) |
NL (1) | NL7708691A (fr) |
SE (1) | SE7708897L (fr) |
SU (1) | SU1033015A3 (fr) |
YU (1) | YU194677A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334628A (en) * | 1980-11-21 | 1982-06-15 | Gte Laboratories Incorporated | Vacuum-tight assembly |
US4366410A (en) * | 1980-11-21 | 1982-12-28 | Gte Laboratories Incorporated | Vacuum-tight assembly particularly for a discharge tube |
US4464603A (en) * | 1982-07-26 | 1984-08-07 | General Electric Company | Ceramic seal for high pressure sodium vapor lamps |
DE3317123A1 (de) * | 1983-05-06 | 1984-11-08 | Herbert 1000 Berlin Radwainski | Elektrodenhalterung fuer hochdruck-entladungslampen |
US4542843A (en) * | 1984-04-27 | 1985-09-24 | Gte Laboratories Incorporated | Method of friction welding a lamp feedthrough assembly |
HU195029B (en) * | 1986-04-29 | 1988-03-28 | Tungsram Reszvenytarsasag | Method for sealing ceramic cap of a high-pressure discharge lamp, preferably sodium discharge lamp and the lamp made by said method |
DE3636110A1 (de) * | 1986-10-23 | 1988-04-28 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Einschmelzung fuer eine hochdruckentladungslampe |
US5722549A (en) * | 1996-05-22 | 1998-03-03 | Osram Sylvania Inc. | Closed-loop tubular lamp envelope and method of manufacture |
US9299527B2 (en) * | 2012-12-27 | 2016-03-29 | Chang Gung University | Gas discharge tubes for surcharge suppression |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1545493A (fr) * | 1966-11-30 | 1968-11-08 | Philips Nv | Procédé permettant d'assembler hermétiquement un objet métallique et des matériaux céramiques |
NL154865B (nl) * | 1967-03-31 | 1977-10-17 | Philips Nv | Elektrische gasontladingslamp met een omhulling van dichtgesinterd aluminiumoxyde en werkwijze voor het vervaardigen van een dergelijke gasontladingslamp. |
DD100358A1 (fr) * | 1972-10-12 | 1973-09-12 | ||
NL172194C (nl) * | 1973-02-16 | 1983-07-18 | Philips Nv | Hogedrukontladingslamp. |
US3886392A (en) * | 1974-02-25 | 1975-05-27 | Gte Sylvania Inc | Method of sealing alumina arc tube |
HU169051B (fr) * | 1974-12-20 | 1976-09-28 | ||
NL7511416A (nl) * | 1975-09-29 | 1977-03-31 | Philips Nv | Elektrische ontladingslamp. |
-
1977
- 1977-01-06 HU HU77EE2471A patent/HU174714B/hu unknown
- 1977-08-01 AT AT568377A patent/AT359165B/de not_active IP Right Cessation
- 1977-08-02 CH CH946077A patent/CH621889A5/de not_active IP Right Cessation
- 1977-08-02 DD DD7700200405A patent/DD131427A5/xx unknown
- 1977-08-03 DK DK348277A patent/DK348277A/da unknown
- 1977-08-04 SE SE7708897A patent/SE7708897L/ not_active Application Discontinuation
- 1977-08-04 IN IN1209/CAL/77A patent/IN148363B/en unknown
- 1977-08-05 NL NL7708691A patent/NL7708691A/xx not_active Application Discontinuation
- 1977-08-08 CS CS775232A patent/CS194816B2/cs unknown
- 1977-08-09 YU YU01946/77A patent/YU194677A/xx unknown
- 1977-08-19 FR FR7725389A patent/FR2377092A1/fr active Granted
- 1977-08-19 GB GB34980/77A patent/GB1583846A/en not_active Expired
- 1977-08-22 BE BE180332A patent/BE857990A/fr not_active IP Right Cessation
- 1977-08-23 JP JP10101777A patent/JPS5385978A/ja active Pending
- 1977-08-23 DE DE2737931A patent/DE2737931C2/de not_active Expired
- 1977-08-25 SU SU772513407A patent/SU1033015A3/ru active
- 1977-11-14 US US05/851,596 patent/US4160186A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
YU194677A (en) | 1983-01-21 |
SU1033015A3 (ru) | 1983-07-30 |
GB1583846A (en) | 1981-02-04 |
ATA568377A (de) | 1980-03-15 |
DE2737931C2 (de) | 1983-04-14 |
DE2737931A1 (de) | 1978-07-13 |
DK348277A (da) | 1978-07-07 |
HU174714B (hu) | 1980-03-28 |
FR2377092B3 (fr) | 1980-06-13 |
IN148363B (fr) | 1981-01-31 |
CH621889A5 (fr) | 1981-02-27 |
SE7708897L (sv) | 1978-07-07 |
AT359165B (de) | 1980-10-27 |
US4160186A (en) | 1979-07-03 |
JPS5385978A (en) | 1978-07-28 |
BE857990A (fr) | 1977-12-16 |
FR2377092A1 (fr) | 1978-08-04 |
NL7708691A (nl) | 1978-07-10 |
DD131427A5 (de) | 1978-06-21 |
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