NL6610396A - - Google Patents
Info
- Publication number
- NL6610396A NL6610396A NL6610396A NL6610396A NL6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A NL 6610396 A NL6610396 A NL 6610396A
- 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
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4533265 | 1965-07-28 | ||
| JP8049665 | 1965-12-28 | ||
| JP8049765 | 1965-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6610396A true NL6610396A (US20090163788A1-20090625-C00002.png) | 1967-01-30 |
| NL140360B NL140360B (nl) | 1973-11-15 |
Family
ID=27292192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666610396A NL140360B (nl) | 1965-07-28 | 1966-07-22 | Hogedruk-gasontladingslamp. |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2456757A1 (de) * | 1974-11-30 | 1976-08-12 | Philips Patentverwaltung | Metallhalogenid-hochdruckgasentladungslampe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0382516A3 (en) * | 1989-02-07 | 1991-05-02 | Toshiba Lighting & Technology Corporation | Metal halide lamp maintaining a high lumen maintenance factor over an extended operation period |
-
1966
- 1966-07-22 NL NL666610396A patent/NL140360B/xx not_active IP Right Cessation
- 1966-07-26 DE DE19661539583 patent/DE1539583A1/de not_active Ceased
- 1966-07-26 FR FR70934A patent/FR1487804A/fr not_active Expired
- 1966-07-28 GB GB34030/66A patent/GB1142511A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2456757A1 (de) * | 1974-11-30 | 1976-08-12 | Philips Patentverwaltung | Metallhalogenid-hochdruckgasentladungslampe |
Also Published As
| Publication number | Publication date |
|---|---|
| NL140360B (nl) | 1973-11-15 |
| GB1142511A (en) | 1969-02-12 |
| FR1487804A (fr) | 1967-07-07 |
| DE1539583A1 (de) | 1970-01-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: TOKYO SHIBAURA |
|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |