NL6501884A - - Google Patents
Info
- Publication number
- NL6501884A NL6501884A NL6501884A NL6501884A NL6501884A NL 6501884 A NL6501884 A NL 6501884A NL 6501884 A NL6501884 A NL 6501884A NL 6501884 A NL6501884 A NL 6501884A NL 6501884 A NL6501884 A NL 6501884A
- 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
- H01J61/045—Thermic screens or reflectors
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6501884A NL6501884A (zh) | 1965-02-16 | 1965-02-16 | |
| DE19661539486 DE1539486A1 (de) | 1965-02-16 | 1966-01-12 | Elektrische Gasentladungsroehre |
| GB609966A GB1129865A (en) | 1965-02-16 | 1966-02-11 | Improvements in or relating to low-pressure mercury vapour discharge lamps |
| BE676450D BE676450A (zh) | 1965-02-16 | 1966-02-14 | |
| ES0323048A ES323048A1 (es) | 1965-02-16 | 1966-02-14 | Un tubo de descarga en gas, electrico. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6501884A NL6501884A (zh) | 1965-02-16 | 1965-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6501884A true NL6501884A (zh) | 1966-08-17 |
Family
ID=19792374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6501884A NL6501884A (zh) | 1965-02-16 | 1965-02-16 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE676450A (zh) |
| DE (1) | DE1539486A1 (zh) |
| ES (1) | ES323048A1 (zh) |
| GB (1) | GB1129865A (zh) |
| NL (1) | NL6501884A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173107C (nl) * | 1972-09-12 | 1983-12-01 | Philips Nv | Ontladingsbuis. |
| JP3527851B2 (ja) * | 1997-12-16 | 2004-05-17 | 日立ライティング株式会社 | 蛍光ランプ、蛍光ランプの製造方法および蛍光ランプ装置 |
| US6342763B1 (en) | 1997-12-16 | 2002-01-29 | Hitachi, Ltd. | Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device |
-
1965
- 1965-02-16 NL NL6501884A patent/NL6501884A/xx unknown
-
1966
- 1966-01-12 DE DE19661539486 patent/DE1539486A1/de active Pending
- 1966-02-11 GB GB609966A patent/GB1129865A/en not_active Expired
- 1966-02-14 BE BE676450D patent/BE676450A/xx unknown
- 1966-02-14 ES ES0323048A patent/ES323048A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1129865A (en) | 1968-10-09 |
| ES323048A1 (es) | 1966-11-16 |
| DE1539486A1 (de) | 1969-10-16 |
| BE676450A (zh) | 1966-08-16 |