ES472343A1 - Perfeccionamientos introducidos en una lampara incandescente - Google Patents
Perfeccionamientos introducidos en una lampara incandescenteInfo
- Publication number
- ES472343A1 ES472343A1 ES472343A ES472343A ES472343A1 ES 472343 A1 ES472343 A1 ES 472343A1 ES 472343 A ES472343 A ES 472343A ES 472343 A ES472343 A ES 472343A ES 472343 A1 ES472343 A1 ES 472343A1
- Authority
- ES
- Spain
- Prior art keywords
- seal base
- base
- incandescent lamp
- pinched
- electric incandescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
Landscapes
- Connecting Device With Holders (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Perfeccionamientos introducidos en una lámpara eléctrica incandescente que tiene una base aplastada de la que sobresalen conductores de entrada de corriente para el filamento, conductores que están curvados hacia atrás y hacia afuera de la base aplastada en dirección al filamento, caracterizados porque los conductores de entrada de corriente tienen una curvatura dirigida hacia afuera de la base en la zona de las caras laterales de la base aplastada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7724523U DE7724523U1 (de) | 1977-08-06 | 1977-08-06 | Elektrische gluehlampe mit quetschsockel |
Publications (1)
Publication Number | Publication Date |
---|---|
ES472343A1 true ES472343A1 (es) | 1979-03-16 |
Family
ID=6681460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES472343A Expired ES472343A1 (es) | 1977-08-06 | 1978-08-04 | Perfeccionamientos introducidos en una lampara incandescente |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5430688A (es) |
BE (1) | BE869561A (es) |
CA (1) | CA1101043A (es) |
DE (1) | DE7724523U1 (es) |
ES (1) | ES472343A1 (es) |
FR (1) | FR2399735A1 (es) |
GB (1) | GB2002172B (es) |
IT (2) | IT1097682B (es) |
SE (1) | SE437093B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH038746A (ja) * | 1989-06-05 | 1991-01-16 | Nippon Sheet Glass Co Ltd | 着色板ガラス |
KR20040000332A (ko) | 2002-06-24 | 2004-01-03 | 아사히 가라스 가부시키가이샤 | 음극선관용 유리깔때기 및 그 제조방법 |
-
1977
- 1977-08-06 DE DE7724523U patent/DE7724523U1/de not_active Expired
-
1978
- 1978-08-01 FR FR7822703A patent/FR2399735A1/fr active Granted
- 1978-08-03 JP JP9419578A patent/JPS5430688A/ja active Pending
- 1978-08-03 SE SE7808352A patent/SE437093B/sv not_active IP Right Cessation
- 1978-08-03 IT IT26453/78A patent/IT1097682B/it active
- 1978-08-03 IT IT7822522U patent/IT7822522V0/it unknown
- 1978-08-03 CA CA308,686A patent/CA1101043A/en not_active Expired
- 1978-08-03 GB GB7832174A patent/GB2002172B/en not_active Expired
- 1978-08-04 ES ES472343A patent/ES472343A1/es not_active Expired
- 1978-08-04 BE BE78189739A patent/BE869561A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT7826453A0 (it) | 1978-08-03 |
BE869561A (fr) | 1979-02-05 |
GB2002172A (en) | 1979-02-14 |
SE437093B (sv) | 1985-02-04 |
FR2399735B3 (es) | 1981-04-17 |
CA1101043A (en) | 1981-05-12 |
IT7822522V0 (it) | 1978-08-03 |
JPS5430688A (en) | 1979-03-07 |
DE7724523U1 (de) | 1978-04-27 |
GB2002172B (en) | 1982-03-17 |
FR2399735A1 (fr) | 1979-03-02 |
SE7808352L (sv) | 1979-02-07 |
IT1097682B (it) | 1985-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991007 |