BE618388A - Miniature electric lamps and their manufacturing process - Google Patents
Miniature electric lamps and their manufacturing processInfo
- Publication number
- BE618388A BE618388A BE618388A BE618388A BE618388A BE 618388 A BE618388 A BE 618388A BE 618388 A BE618388 A BE 618388A BE 618388 A BE618388 A BE 618388A BE 618388 A BE618388 A BE 618388A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- miniature electric
- electric lamps
- lamps
- miniature
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
- C07C331/16—Isothiocyanates
- C07C331/32—Isothiocyanates having isothiocyanate groups acylated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/38—Seals for leading-in conductors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP27265A DE1185719B (en) | 1961-06-02 | 1961-06-02 | Small electric incandescent lamp and process for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
BE618388A true BE618388A (en) | 1962-10-01 |
Family
ID=7370753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE618388A BE618388A (en) | 1961-06-02 | 1962-06-01 | Miniature electric lamps and their manufacturing process |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE618388A (en) |
CH (1) | CH401260A (en) |
DE (1) | DE1185719B (en) |
GB (1) | GB983465A (en) |
NL (1) | NL278169A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL189324C (en) * | 1983-03-03 | 1993-03-01 | Philips Nv | HALOGEN LIGHT. |
US5659222A (en) * | 1996-02-27 | 1997-08-19 | Illumination Technology, Inc. | Vacuum sealed incandescent lamp with improved filament support structure |
EP1711678A1 (en) | 2004-02-07 | 2006-10-18 | Sandpiper Construction Limited | Ladder stabiliser |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE143107C (en) * | ||||
DE432876C (en) * | 1925-05-16 | 1926-08-16 | Patra Patent Treuhand | Process for the production of very fine tungsten wires, especially for electric light bulbs |
BE542806A (en) * | 1954-11-16 |
-
0
- NL NL278169D patent/NL278169A/xx unknown
-
1961
- 1961-06-02 DE DEP27265A patent/DE1185719B/en active Pending
-
1962
- 1962-05-16 CH CH592762A patent/CH401260A/en unknown
- 1962-06-01 BE BE618388A patent/BE618388A/en unknown
- 1962-06-01 GB GB2119862A patent/GB983465A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL278169A (en) | |
CH401260A (en) | 1965-10-31 |
DE1185719B (en) | 1965-01-21 |
GB983465A (en) | 1965-02-17 |
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