PT89548A - Lampada de descarga a prova de explosao - Google Patents
Lampada de descarga a prova de explosaoInfo
- Publication number
- PT89548A PT89548A PT8954889A PT8954889A PT89548A PT 89548 A PT89548 A PT 89548A PT 8954889 A PT8954889 A PT 8954889A PT 8954889 A PT8954889 A PT 8954889A PT 89548 A PT89548 A PT 89548A
- Authority
- PT
- Portugal
- Prior art keywords
- discharge lamp
- explosion proof
- explosion
- proof
- lamp
- 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
- H01J61/50—Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPI645888 | 1988-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT89548A true PT89548A (pt) | 1989-10-04 |
Family
ID=3772743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT8954889A PT89548A (pt) | 1988-01-28 | 1989-01-27 | Lampada de descarga a prova de explosao |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0326079A1 (pt) |
AU (1) | AU2868289A (pt) |
IE (1) | IE890283L (pt) |
PT (1) | PT89548A (pt) |
WO (1) | WO1989007331A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20017372U1 (de) * | 2000-10-10 | 2002-02-21 | CEAG Sicherheitstechnik GmbH, 59494 Soest | Lampe für explosionsgeschützte Leuchte |
DE102006036292A1 (de) * | 2006-08-03 | 2008-02-14 | Cooper Crouse-Hinds Gmbh | Vorrichtung und Verfahren zur Überwachung wenigstens einer Leuchtstofflampe |
DE102006036293A1 (de) * | 2006-08-03 | 2008-02-14 | Cooper Crouse-Hinds Gmbh | Überwachungsvorrichtung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208614A (en) * | 1975-05-13 | 1980-06-17 | Duro-Test Corp. | High intensity discharge lamp with integral means for arc extinguishing |
US4013919A (en) * | 1975-08-04 | 1977-03-22 | General Electric Company | Discharge lamp having fuse-switch guard against jacket failure |
US4629939A (en) * | 1984-12-21 | 1986-12-16 | North American Philips Lighting Corporation | Discharge lamp with automatic shut off |
-
1989
- 1989-01-20 AU AU28682/89A patent/AU2868289A/en not_active Abandoned
- 1989-01-24 WO PCT/EP1989/000070 patent/WO1989007331A1/de unknown
- 1989-01-24 EP EP89101193A patent/EP0326079A1/de not_active Withdrawn
- 1989-01-27 PT PT8954889A patent/PT89548A/pt not_active Application Discontinuation
- 1989-01-27 IE IE28389A patent/IE890283L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989007331A1 (en) | 1989-08-10 |
AU2868289A (en) | 1989-08-03 |
EP0326079A1 (de) | 1989-08-02 |
IE890283L (en) | 1989-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC3A | Refusal |
Effective date: 19940309 |