IT946546B - Lampada a filamento - Google Patents
Lampada a filamentoInfo
- Publication number
- IT946546B IT946546B IT1933072A IT1933072A IT946546B IT 946546 B IT946546 B IT 946546B IT 1933072 A IT1933072 A IT 1933072A IT 1933072 A IT1933072 A IT 1933072A IT 946546 B IT946546 B IT 946546B
- Authority
- IT
- Italy
- Prior art keywords
- filament lamp
- filament
- lamp
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/02—Incandescent bodies
- H01K1/16—Electric connection thereto
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7100606A NL7100606A (de) | 1971-01-16 | 1971-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT946546B true IT946546B (it) | 1973-05-21 |
Family
ID=19812269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1933072A IT946546B (it) | 1971-01-16 | 1972-01-13 | Lampada a filamento |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5114835B1 (de) |
BE (1) | BE778093A (de) |
CA (1) | CA956691A (de) |
DE (1) | DE2200736C3 (de) |
FR (1) | FR2122262A5 (de) |
GB (1) | GB1344948A (de) |
IT (1) | IT946546B (de) |
NL (1) | NL7100606A (de) |
SE (1) | SE367510B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1466342A2 (de) | 2001-11-12 | 2004-10-13 | Koninklijke Philips Electronics N.V. | Elektrische lampe und herstellungsverfahren |
DE102020121157B4 (de) | 2020-08-11 | 2022-03-31 | Infrasolid Gmbh | Anordnung und Verfahren zur mechanischen und elektrischen Kontaktierung eines Glühdrahtes einer thermischen Strahlungsquelle aus Refraktärmetall in der Halbleiter- und Mikrosystemtechnik |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1477618A (en) * | 1920-06-22 | 1923-12-18 | Hygrade Engineering Co Inc | Welded join |
NL176633B (nl) * | 1952-04-10 | Rohr Ag Ed | Tot kleine afmetingen opvouwbare ligstoel. | |
DE948720C (de) * | 1953-07-09 | 1956-09-06 | Siemens Reiniger Werke Ag | Befestigung eines Wolframdrahtes, z. B. einer Wolfram-Gluehwendel, an einem Haltestift od. dgl. |
-
1971
- 1971-01-16 NL NL7100606A patent/NL7100606A/xx unknown
-
1972
- 1972-01-07 DE DE19722200736 patent/DE2200736C3/de not_active Expired
- 1972-01-13 SE SE35872A patent/SE367510B/xx unknown
- 1972-01-13 IT IT1933072A patent/IT946546B/it active
- 1972-01-13 GB GB165772A patent/GB1344948A/en not_active Expired
- 1972-01-14 JP JP657072A patent/JPS5114835B1/ja active Pending
- 1972-01-14 BE BE778093A patent/BE778093A/xx unknown
- 1972-01-14 FR FR7201328A patent/FR2122262A5/fr not_active Expired
- 1972-01-17 CA CA132,518A patent/CA956691A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7100606A (de) | 1972-07-18 |
BE778093A (fr) | 1972-07-14 |
CA956691A (en) | 1974-10-22 |
DE2200736C3 (de) | 1979-09-06 |
JPS5114835B1 (de) | 1976-05-12 |
DE2200736A1 (de) | 1972-08-03 |
SE367510B (de) | 1974-05-27 |
DE2200736B2 (de) | 1979-01-04 |
FR2122262A5 (de) | 1972-08-25 |
GB1344948A (en) | 1974-01-23 |
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