SE377225B - - Google Patents
Info
- Publication number
- SE377225B SE377225B SE7302281A SE7302281A SE377225B SE 377225 B SE377225 B SE 377225B SE 7302281 A SE7302281 A SE 7302281A SE 7302281 A SE7302281 A SE 7302281A SE 377225 B SE377225 B SE 377225B
- Authority
- SE
- Sweden
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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7202270A NL172012C (en) | 1972-02-21 | 1972-02-21 | HIGH PRESSURE DISCHARGE LAMP WITH A METAL TRANSIT CONDUCTOR. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377225B true SE377225B (en) | 1975-06-23 |
Family
ID=19815431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7302281A SE377225B (en) | 1972-02-21 | 1973-02-19 |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5517466B2 (en) |
| AT (1) | AT327321B (en) |
| BE (1) | BE795680A (en) |
| CA (1) | CA963076A (en) |
| DE (1) | DE2307192C3 (en) |
| ES (1) | ES411787A1 (en) |
| FR (1) | FR2173092B1 (en) |
| GB (1) | GB1382934A (en) |
| IT (1) | IT977811B (en) |
| NL (1) | NL172012C (en) |
| SE (1) | SE377225B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035789B2 (en) * | 1975-02-05 | 1985-08-16 | 株式会社日立製作所 | Tube body for discharge lamp |
| NZ182774A (en) * | 1975-12-09 | 1979-06-19 | Thorn Electrical Ind Ltd | Electrically conducting cermet |
| DE2713702B2 (en) * | 1977-03-28 | 1979-10-31 | Heimann Gmbh, 6200 Wiesbaden | Gas discharge lamp |
| EP0011993A1 (en) * | 1978-12-01 | 1980-06-11 | Thorn Emi Plc | Electric discharge lamps |
| DE3063533D1 (en) * | 1979-11-12 | 1983-07-07 | Emi Plc Thorn | An electrically conducting cermet, its production and use |
| ATE35481T1 (en) * | 1982-11-18 | 1988-07-15 | Emi Plc Thorn | SHUT-OFF ELEMENTS FOR DISCHARGE LAMP. |
| HU202013B (en) * | 1985-07-02 | 1991-01-28 | Tungsram Reszvenytarsasag | Impulsed inert gas discharge lamp |
| US5404078A (en) * | 1991-08-20 | 1995-04-04 | Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh | High-pressure discharge lamp and method of manufacture |
| DE9112690U1 (en) * | 1991-10-11 | 1991-12-05 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | High pressure discharge lamp |
| DE4242122A1 (en) * | 1992-12-14 | 1994-06-16 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Process for producing a vacuum-tight seal between a ceramic and a metallic partner, in particular for use in the manufacture of a discharge vessel for a lamp, and discharge vessels and lamps produced therewith |
| JP3600428B2 (en) * | 1998-03-18 | 2004-12-15 | 日本碍子株式会社 | High pressure discharge lamp |
| DE102005058897A1 (en) * | 2005-12-09 | 2007-06-14 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | metal halide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1257964B (en) * | 1965-03-11 | 1968-01-04 | Patra Patent Treuhand | Electric lamp, in particular alkali metal vapor discharge lamp, with a vessel made of transparent aluminum oxide |
-
0
- BE BE795680D patent/BE795680A/en not_active IP Right Cessation
-
1972
- 1972-02-21 NL NL7202270A patent/NL172012C/en not_active IP Right Cessation
-
1973
- 1973-02-14 DE DE19732307192 patent/DE2307192C3/en not_active Expired
- 1973-02-16 GB GB772773A patent/GB1382934A/en not_active Expired
- 1973-02-16 CA CA163,947A patent/CA963076A/en not_active Expired
- 1973-02-16 IT IT6737973A patent/IT977811B/en active
- 1973-02-17 JP JP1969873A patent/JPS5517466B2/ja not_active Expired
- 1973-02-19 SE SE7302281A patent/SE377225B/xx unknown
- 1973-02-19 ES ES411787A patent/ES411787A1/en not_active Expired
- 1973-02-19 AT AT144773A patent/AT327321B/en not_active IP Right Cessation
- 1973-02-21 FR FR7306055A patent/FR2173092B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL172012C (en) | 1983-06-16 |
| DE2307192B2 (en) | 1981-08-13 |
| AT327321B (en) | 1976-01-26 |
| NL7202270A (en) | 1973-08-23 |
| BE795680A (en) | 1973-08-20 |
| JPS5517466B2 (en) | 1980-05-12 |
| DE2307192A1 (en) | 1973-08-30 |
| AU5212573A (en) | 1974-08-15 |
| JPS4897384A (en) | 1973-12-12 |
| FR2173092A1 (en) | 1973-10-05 |
| FR2173092B1 (en) | 1977-12-23 |
| IT977811B (en) | 1974-09-20 |
| NL172012B (en) | 1983-01-17 |
| ES411787A1 (en) | 1976-01-01 |
| GB1382934A (en) | 1975-02-05 |
| ATA144773A (en) | 1975-04-15 |
| DE2307192C3 (en) | 1982-04-08 |
| CA963076A (en) | 1975-02-18 |