NL3019C - - Google Patents
Info
- Publication number
- NL3019C NL3019C NL3019DA NL3019C NL 3019 C NL3019 C NL 3019C NL 3019D A NL3019D A NL 3019DA NL 3019 C NL3019 C NL 3019C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/02—Manufacture of incandescent bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/14—Incandescent bodies characterised by the shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Resistance Heating (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE191418369X | 1913-08-01 | ||
| US191417326XA | 1913-09-04 | 1913-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL3019C true NL3019C (OSRAM) |
Family
ID=32826449
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL3019D NL3019C (OSRAM) | 1913-08-01 | ||
| NL1940D NL1940C (OSRAM) | 1913-08-01 | ||
| NL7680D NL7680C (OSRAM) | 1913-08-01 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1940D NL1940C (OSRAM) | 1913-08-01 | ||
| NL7680D NL7680C (OSRAM) | 1913-08-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1246118A (OSRAM) |
| DE (2) | DE293586C (OSRAM) |
| FR (6) | FR466581A (OSRAM) |
| GB (3) | GB191310918A (OSRAM) |
| NL (3) | NL7680C (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712701A (en) * | 1971-08-27 | 1973-01-23 | British Lighting Ind Ltd | Electric incandescent lamps |
| US11158768B2 (en) | 2004-05-07 | 2021-10-26 | Bruce H. Baretz | Vacuum light emitting diode |
-
0
- DE DENDAT290932D patent/DE290932C/de active Active
- NL NL3019D patent/NL3019C/xx active
- NL NL1940D patent/NL1940C/xx active
- NL NL7680D patent/NL7680C/xx active
- DE DENDAT293586D patent/DE293586C/de active Active
-
1913
- 1913-05-08 GB GB191310918D patent/GB191310918A/en not_active Expired
- 1913-09-04 US US78816513A patent/US1246118A/en not_active Expired - Lifetime
- 1913-12-20 FR FR466581A patent/FR466581A/fr not_active Expired
- 1913-12-20 FR FR466580A patent/FR466580A/fr not_active Expired
-
1914
- 1914-03-07 FR FR18963A patent/FR18963E/fr not_active Expired
- 1914-04-23 FR FR19211A patent/FR19211E/fr not_active Expired
- 1914-05-30 FR FR19411A patent/FR19411E/fr not_active Expired
- 1914-07-21 GB GB191417326D patent/GB191417326A/en not_active Expired
- 1914-07-24 FR FR19812A patent/FR19812E/fr not_active Expired
- 1914-08-07 GB GB191418369D patent/GB191418369A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1246118A (en) | 1917-11-13 |
| NL7680C (OSRAM) | |
| FR466580A (fr) | 1914-05-16 |
| GB191418369A (en) | |
| FR18963E (fr) | 1914-08-19 |
| DE293586C (OSRAM) | |
| GB191417326A (en) | 1915-04-01 |
| FR466581A (fr) | 1914-05-16 |
| FR19211E (fr) | 1914-12-01 |
| FR19411E (fr) | 1915-01-29 |
| DE290932C (OSRAM) | |
| NL1940C (OSRAM) | |
| GB191310918A (en) | 1914-05-07 |
| FR19812E (fr) | 1915-10-01 |