ES253457U - Una lampara incandescente - Google Patents
Una lampara incandescenteInfo
- Publication number
- ES253457U ES253457U ES1979253457U ES253457U ES253457U ES 253457 U ES253457 U ES 253457U ES 1979253457 U ES1979253457 U ES 1979253457U ES 253457 U ES253457 U ES 253457U ES 253457 U ES253457 U ES 253457U
- Authority
- ES
- Spain
- Prior art keywords
- ampoule
- balloon
- mirror
- filament
- bowl
- 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.)
- Granted
Links
- 239000003708 ampul Substances 0.000 abstract 5
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Electric Stoves And Ranges (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
1. Una lámpara incandescente de globo con superficie de espejo que tiene una ampolla que comprende una parte de globo con superficie de espejo, curvada en general de modo esférico, y una parte permeable a la luz, contigua, provista de un casquillo de lámpara en su extremo alejado de la parte del globo, y un filamento acomodado de la parte del globo, y un filamento acomodado en dicha ampolla cerca del centro de curvatura de la parte de globo con superficie de espejo de la ampolla, caracterizada porque el filamento está dispuesto asimétricamente con respecto al eje geométrico de la ampolla y rodea a dicho eje geométrico sobre un ángulo mayor que 180º, de tal manera que no coincide en ningún punto con la imagen del filamento formada por la parte del globo con superficie de espejo de la ampolla. 2. Una lámpara, según la reivindicación 1, en la que el filamento está en un plan transversal al citado eje geométrico. 3. Una lámpara, según la reivindicación 2, en la que el filamento está provisto deapoyos en sus extremos y en posición intermedia para formar secciones de filamento rectilíneas entre los apoyos, estando comprendido el ángulo entre las secciones de filamento adyacentes entre 100 y 150º. 4. Una lámpara incandescente.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7810774A NL7810774A (nl) | 1978-10-30 | 1978-10-30 | Kopspiegellamp. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES253457U true ES253457U (es) | 1980-12-16 |
| ES253457Y ES253457Y (es) | 1981-06-01 |
Family
ID=19831799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1979253457U Expired ES253457Y (es) | 1978-10-30 | 1979-10-26 | Una lampara incandescente |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4317060A (es) |
| JP (1) | JPS5560261A (es) |
| AR (1) | AR217009A1 (es) |
| BE (1) | BE879705A (es) |
| CA (1) | CA1135779A (es) |
| DE (1) | DE2942972A1 (es) |
| ES (1) | ES253457Y (es) |
| FR (1) | FR2440614A1 (es) |
| GB (1) | GB2034109B (es) |
| IT (2) | IT7922975V0 (es) |
| NL (1) | NL7810774A (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1265840A (en) * | 1985-10-29 | 1990-02-13 | Antonius J. Huijbers | Incandescent lamp having a vessel with an annular reflective coating and a filament arranged zigsagwise |
| JP2875539B2 (ja) * | 1988-07-29 | 1999-03-31 | 松下電子工業株式会社 | 反射鏡付電球 |
| US5003215A (en) * | 1988-08-05 | 1991-03-26 | U.S. Philips Corporation | Reflective electric incandescent lamp for producing high intensity beam |
| USD373644S (en) | 1995-11-07 | 1996-09-10 | Trade Source International | Florescent light bulb |
| JP2001155691A (ja) * | 1999-11-26 | 2001-06-08 | Philips Lighting Kk | ランプ |
| EP1308988B1 (fr) * | 2001-10-23 | 2016-07-13 | Koninklijke Philips N.V. | Système d'accrochage d'un filament à une entrée de courant |
| USD674129S1 (en) * | 2011-03-31 | 2013-01-08 | 3M Innovative Properties Company | Surface pattern applied to a light bulb |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1977612A (en) * | 1931-07-03 | 1934-10-23 | Welsbach Street Lighting Compa | Street lighting luminair |
| US2070700A (en) * | 1934-11-17 | 1937-02-16 | Welsbach Street Lighting Compa | Illumination |
| US2218345A (en) * | 1935-04-10 | 1940-10-15 | Spaeth Charles | Incandescent lamp |
| US2115839A (en) * | 1936-04-27 | 1938-05-03 | Caesar J Briefer | Electric lamp |
| US2181291A (en) * | 1936-12-07 | 1939-11-28 | Hygrade Sylvania Corp | Reflector bulb lamp |
-
1978
- 1978-10-30 NL NL7810774A patent/NL7810774A/nl not_active Application Discontinuation
-
1979
- 1979-09-28 AR AR278276A patent/AR217009A1/es active
- 1979-09-28 FR FR7924166A patent/FR2440614A1/fr active Granted
- 1979-10-19 US US06/086,564 patent/US4317060A/en not_active Expired - Lifetime
- 1979-10-24 DE DE19792942972 patent/DE2942972A1/de not_active Withdrawn
- 1979-10-25 CA CA000338400A patent/CA1135779A/en not_active Expired
- 1979-10-26 IT IT7922975U patent/IT7922975V0/it unknown
- 1979-10-26 ES ES1979253457U patent/ES253457Y/es not_active Expired
- 1979-10-26 GB GB7937293A patent/GB2034109B/en not_active Expired
- 1979-10-26 IT IT26846/79A patent/IT1124689B/it active
- 1979-10-29 BE BE0/197872A patent/BE879705A/fr not_active IP Right Cessation
- 1979-10-29 JP JP13883779A patent/JPS5560261A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2034109B (en) | 1982-08-04 |
| IT7926846A0 (it) | 1979-10-26 |
| CA1135779A (en) | 1982-11-16 |
| NL7810774A (nl) | 1980-05-02 |
| DE2942972A1 (de) | 1980-05-22 |
| AR217009A1 (es) | 1980-02-15 |
| US4317060A (en) | 1982-02-23 |
| FR2440614A1 (fr) | 1980-05-30 |
| JPS5560261A (en) | 1980-05-07 |
| ES253457Y (es) | 1981-06-01 |
| IT7922975V0 (it) | 1979-10-26 |
| FR2440614B1 (es) | 1981-05-29 |
| BE879705A (fr) | 1980-04-29 |
| IT1124689B (it) | 1986-05-14 |
| GB2034109A (en) | 1980-05-29 |
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