CH266228A - Machine for manufacturing wire coils for electric light bulbs, electron tubes and the like. - Google Patents
Machine for manufacturing wire coils for electric light bulbs, electron tubes and the like.Info
- Publication number
- CH266228A CH266228A CH266228DA CH266228A CH 266228 A CH266228 A CH 266228A CH 266228D A CH266228D A CH 266228DA CH 266228 A CH266228 A CH 266228A
- Authority
- CH
- Switzerland
- Prior art keywords
- machine
- electric light
- light bulbs
- wire coils
- electron tubes
- Prior art date
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
- H01K3/04—Machines therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT266228X | 1946-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH266228A true CH266228A (en) | 1950-01-15 |
Family
ID=11219908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH266228D CH266228A (en) | 1946-05-18 | 1947-05-17 | Machine for manufacturing wire coils for electric light bulbs, electron tubes and the like. |
Country Status (6)
Country | Link |
---|---|
US (1) | US2458789A (en) |
BE (1) | BE472552A (en) |
CH (1) | CH266228A (en) |
FR (1) | FR943784A (en) |
GB (1) | GB622712A (en) |
NL (1) | NL66732C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667204A (en) * | 1952-03-29 | 1954-01-26 | Westinghouse Electric Corp | Coiling head assembly |
US3020423A (en) * | 1959-07-08 | 1962-02-06 | Eduard A Gerber | Crystal frequency stabilization |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1338498A (en) * | 1914-12-29 | 1920-04-27 | Westinghouse Lamp Co | Filament-winding machine |
US1227659A (en) * | 1916-10-18 | 1917-05-29 | Gen Electric | Wire-coiling apparatus. |
US1667677A (en) * | 1924-01-28 | 1928-04-24 | Gen Electric | Wire-coiling machine |
NL16088C (en) * | 1924-01-29 |
-
0
- NL NL66732D patent/NL66732C/xx active
- BE BE472552D patent/BE472552A/xx unknown
-
1947
- 1947-03-20 GB GB7691/47A patent/GB622712A/en not_active Expired
- 1947-03-24 FR FR943784D patent/FR943784A/en not_active Expired
- 1947-04-18 US US742276A patent/US2458789A/en not_active Expired - Lifetime
- 1947-05-17 CH CH266228D patent/CH266228A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB622712A (en) | 1949-05-05 |
BE472552A (en) | |
NL66732C (en) | |
FR943784A (en) | 1949-03-17 |
US2458789A (en) | 1949-01-11 |
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