NL6505581A - - Google Patents
Info
- Publication number
- NL6505581A NL6505581A NL6505581A NL6505581A NL6505581A NL 6505581 A NL6505581 A NL 6505581A NL 6505581 A NL6505581 A NL 6505581A NL 6505581 A NL6505581 A NL 6505581A NL 6505581 A NL6505581 A NL 6505581A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K7/00—Lamps for purposes other than general lighting
- H01K7/02—Lamps for purposes other than general lighting for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505581A NL6505581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-30 | 1965-04-30 | |
| DE19661497528 DE1497528A1 (de) | 1965-04-30 | 1966-04-26 | Projektionslampe mit einem abgeflachten Lichtaustrittsfenster |
| DK214766A DK109573C (da) | 1965-04-30 | 1966-04-27 | Elektrisk glødelampe til projektionsformål. |
| CH609966A CH470081A (de) | 1965-04-30 | 1966-04-27 | Glühlampe für Projektionszwecke mit einem abgeflachten Lichtaustrittsfenster |
| AT395666A AT255564B (de) | 1965-04-30 | 1966-04-27 | Elektrische Glühlampe für Projektionszwecke |
| GB1842866A GB1097409A (en) | 1965-04-30 | 1966-04-27 | Improvements in and relating to projection lamps of the kind having a flattened light output window |
| ES0326096A ES326096A1 (es) | 1965-04-30 | 1966-04-28 | Un dispositivo de lampara electrica incandescente par fines de proyeccion. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505581A NL6505581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-30 | 1965-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6505581A true NL6505581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-31 |
Family
ID=19793069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6505581A NL6505581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-30 | 1965-04-30 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5388034A (en) * | 1992-09-16 | 1995-02-07 | General Electric Company | Vehicle headlamp comprising a discharge lamp including an inner envelope and a surrounding shroud |
| DE19844519C2 (de) * | 1998-09-28 | 2000-08-03 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Elektrische Glühlampe mit IR-Reflexionsschicht |
| CN1830063A (zh) * | 2003-07-28 | 2006-09-06 | 皇家飞利浦电子股份有限公司 | 电灯 |
| DE102004033117A1 (de) * | 2004-07-08 | 2006-01-26 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Halogenglühlampe |
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1965
- 1965-04-30 NL NL6505581A patent/NL6505581A/xx unknown
-
1966
- 1966-04-26 DE DE19661497528 patent/DE1497528A1/de active Pending
- 1966-04-27 CH CH609966A patent/CH470081A/de unknown
- 1966-04-27 GB GB1842866A patent/GB1097409A/en not_active Expired
- 1966-04-27 DK DK214766A patent/DK109573C/da active
- 1966-04-27 AT AT395666A patent/AT255564B/de active
- 1966-04-28 ES ES0326096A patent/ES326096A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES326096A1 (es) | 1967-04-01 |
| DK109573C (da) | 1968-05-13 |
| GB1097409A (en) | 1968-01-03 |
| AT255564B (de) | 1967-07-10 |
| DE1497528A1 (de) | 1969-10-30 |
| CH470081A (de) | 1969-03-15 |