NL6512256A - - Google Patents
Info
- Publication number
- NL6512256A NL6512256A NL6512256A NL6512256A NL6512256A NL 6512256 A NL6512256 A NL 6512256A NL 6512256 A NL6512256 A NL 6512256A NL 6512256 A NL6512256 A NL 6512256A NL 6512256 A NL6512256 A NL 6512256A
- Authority
- NL
- Netherlands
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
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6512256A NL151212B (nl) | 1965-09-21 | 1965-09-21 | Lagedrukkwikdampontladingslamp. |
| GB4142366A GB1131566A (en) | 1965-09-21 | 1966-09-16 | Low-pressure mercury vapour lamps |
| DE19661539501 DE1539501A1 (de) | 1965-09-21 | 1966-09-17 | Niederdruckquecksilberdampfentladungslampe |
| CH1344966A CH455039A (de) | 1965-09-21 | 1966-09-19 | Niederdruckquecksilberdampfentladungslampe |
| BE687098D BE687098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-09-21 | 1966-09-19 | |
| ES0331358A ES331358A1 (es) | 1965-09-21 | 1966-09-19 | Dispositivo de lampara de descarga de vapor de mercurio a baja presion. |
| AT880266A AT271625B (de) | 1965-09-21 | 1966-09-19 | Niederdruckquecksilberdampfentladungslampe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6512256A NL151212B (nl) | 1965-09-21 | 1965-09-21 | Lagedrukkwikdampontladingslamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6512256A true NL6512256A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-03-22 |
| NL151212B NL151212B (nl) | 1976-10-15 |
Family
ID=19794196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6512256A NL151212B (nl) | 1965-09-21 | 1965-09-21 | Lagedrukkwikdampontladingslamp. |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030387B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-10-29 | 1975-09-30 | ||
| NL7612881A (nl) * | 1976-11-19 | 1978-05-23 | Philips Nv | Lagedrukkwikdampontladingslamp. |
| WO2002080224A2 (en) * | 2001-03-29 | 2002-10-10 | Koninklijke Philips Electronics N.V. | Low/pressure mercury vapor discharge lamp |
| CN103943454B (zh) * | 2014-04-14 | 2016-05-18 | 扬州市邗江圣珠光电有限公司 | 一种爬升快的新型固汞 |
-
1965
- 1965-09-21 NL NL6512256A patent/NL151212B/xx not_active IP Right Cessation
-
1966
- 1966-09-16 GB GB4142366A patent/GB1131566A/en not_active Expired
- 1966-09-17 DE DE19661539501 patent/DE1539501A1/de active Pending
- 1966-09-19 AT AT880266A patent/AT271625B/de active
- 1966-09-19 CH CH1344966A patent/CH455039A/de unknown
- 1966-09-19 BE BE687098D patent/BE687098A/xx unknown
- 1966-09-19 ES ES0331358A patent/ES331358A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES331358A1 (es) | 1967-08-01 |
| CH455039A (de) | 1968-04-30 |
| BE687098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-03-20 |
| AT271625B (de) | 1969-06-10 |
| NL151212B (nl) | 1976-10-15 |
| DE1539501A1 (de) | 1970-01-02 |
| GB1131566A (en) | 1968-10-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |