BE724677A - - Google Patents
Info
- Publication number
- BE724677A BE724677A BE724677DA BE724677A BE 724677 A BE724677 A BE 724677A BE 724677D A BE724677D A BE 724677DA BE 724677 A BE724677 A BE 724677A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671589309 DE1589309C3 (de) | 1967-11-30 | 1967-11-30 | Quarzglas-Metalleinschmelzung bei Stromzuführungen für Hochdruckentladungslampen und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE724677A true BE724677A (de) | 1969-05-02 |
Family
ID=5680006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE724677D BE724677A (de) | 1967-11-30 | 1968-11-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3571487A (de) |
| AT (1) | AT283505B (de) |
| BE (1) | BE724677A (de) |
| CH (1) | CH492296A (de) |
| DE (1) | DE1589309B2 (de) |
| FR (1) | FR1595809A (de) |
| GB (1) | GB1249637A (de) |
| SE (1) | SE338369B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000038215A1 (en) | 1998-12-21 | 2000-06-29 | Koninklijke Philips Electronics N.V. | Electric lamp |
| CN2478244Y (zh) | 2001-06-11 | 2002-02-20 | 佛山市骏朗电器照明有限公司 | 单端卤钨灯灯脚 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504522A (en) * | 1948-07-29 | 1950-04-18 | Gen Electric | Quartz-to-metal seal |
| US3320352A (en) * | 1964-09-29 | 1967-05-16 | Gen Electric | Quartz-to-metal seal |
-
1967
- 1967-11-30 DE DE1967P0043508 patent/DE1589309B2/de active Granted
-
1968
- 1968-10-23 AT AT1032668A patent/AT283505B/de not_active IP Right Cessation
- 1968-10-29 CH CH1613568A patent/CH492296A/de not_active IP Right Cessation
- 1968-11-18 US US776715A patent/US3571487A/en not_active Expired - Lifetime
- 1968-11-25 GB GB55771/68A patent/GB1249637A/en not_active Expired
- 1968-11-28 FR FR1595809D patent/FR1595809A/fr not_active Expired
- 1968-11-29 BE BE724677D patent/BE724677A/xx unknown
- 1968-11-29 SE SE16322/68A patent/SE338369B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1589309A1 (de) | 1970-03-26 |
| CH492296A (de) | 1970-06-15 |
| SE338369B (de) | 1971-09-06 |
| GB1249637A (en) | 1971-10-13 |
| AT283505B (de) | 1970-08-10 |
| FR1595809A (de) | 1970-06-15 |
| US3571487A (en) | 1971-03-16 |
| DE1589309B2 (de) | 1976-07-22 |