BE643917A - - Google Patents
Info
- Publication number
- BE643917A BE643917A BE643917DA BE643917A BE 643917 A BE643917 A BE 643917A BE 643917D A BE643917D A BE 643917DA BE 643917 A BE643917 A BE 643917A
- Authority
- BE
- Belgium
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
- H01J61/361—Seals between parts of vessel
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
- G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
- G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
-
- 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
- H01J61/361—Seals between parts of vessel
- H01J61/363—End-disc seals or plug seals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/34—Joining base to vessel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB668863A GB1041461A (en) | 1963-02-19 | 1963-02-19 | Improvements in or relating to metallic-vapour discharge lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643917A true BE643917A (da) |
Family
ID=9818997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643917D BE643917A (da) | 1963-02-19 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE643917A (da) |
| GB (1) | GB1041461A (da) |
| NL (1) | NL148187B (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL174199C (nl) * | 1973-04-12 | 1984-05-01 | Philips Nv | Hogedrukontladingslamp. |
| US4803403A (en) * | 1983-09-02 | 1989-02-07 | Gte Products Corporation | End seal for ceramic arc discharge tubes |
| CA1246654A (en) * | 1983-09-02 | 1988-12-13 | George A. Fryburg | End seal for ceramic arc discharge tubes |
-
0
- BE BE643917D patent/BE643917A/xx unknown
-
1963
- 1963-02-19 GB GB668863A patent/GB1041461A/en not_active Expired
-
1964
- 1964-02-17 NL NL6401427A patent/NL148187B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL148187B (nl) | 1975-12-15 |
| NL6401427A (da) | 1964-08-20 |
| GB1041461A (en) | 1966-09-07 |