AT306857B - Halogen light bulb - Google Patents
Halogen light bulbInfo
- Publication number
- AT306857B AT306857B AT833171A AT833171A AT306857B AT 306857 B AT306857 B AT 306857B AT 833171 A AT833171 A AT 833171A AT 833171 A AT833171 A AT 833171A AT 306857 B AT306857 B AT 306857B
- Authority
- AT
- Austria
- Prior art keywords
- light bulb
- halogen light
- halogen
- bulb
- light
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
- H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7014336A NL7014336A (en) | 1970-09-30 | 1970-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT306857B true AT306857B (en) | 1973-04-25 |
Family
ID=19811187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT833171A AT306857B (en) | 1970-09-30 | 1971-09-27 | Halogen light bulb |
Country Status (11)
Country | Link |
---|---|
US (1) | US3736452A (en) |
JP (1) | JPS5241587B1 (en) |
AT (1) | AT306857B (en) |
BE (1) | BE773207A (en) |
CA (1) | CA937976A (en) |
DE (1) | DE2145128C3 (en) |
FR (1) | FR2108724A5 (en) |
GB (1) | GB1336463A (en) |
IT (1) | IT938845B (en) |
NL (1) | NL7014336A (en) |
SE (1) | SE363928B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3968395A (en) * | 1972-09-25 | 1976-07-06 | Siemens Aktiengesellschaft | Two filament electric bulb traffic light |
DE2841347A1 (en) * | 1978-09-22 | 1980-04-10 | Patra Patent Treuhand | TWO-FILM HALOGEN LAMP |
JPS62147480U (en) * | 1986-03-13 | 1987-09-17 | ||
CA2283804C (en) | 1997-04-28 | 2007-01-09 | Osram Sylvania Inc. | Vehicle lamps with glare control |
US6281630B1 (en) | 1997-04-28 | 2001-08-28 | Osram Sylvania, Inc. | Vehicle lamps with glare control |
WO2020255495A1 (en) | 2019-06-20 | 2020-12-24 | アルプスアルパイン株式会社 | Operation device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL284072A (en) * | 1961-10-09 | |||
NL154058B (en) * | 1968-06-08 | 1977-07-15 | Philips Nv | HALOGEN BULB FOR VEHICLE LIGHTING. |
DE1901179A1 (en) * | 1969-01-10 | 1970-08-06 | Patra Patent Treuhand | Two-filament halogen light bulb for motor vehicle headlights |
-
1970
- 1970-09-30 NL NL7014336A patent/NL7014336A/xx unknown
-
1971
- 1971-09-09 DE DE2145128A patent/DE2145128C3/en not_active Expired
- 1971-09-24 US US00183548A patent/US3736452A/en not_active Expired - Lifetime
- 1971-09-27 GB GB4482471A patent/GB1336463A/en not_active Expired
- 1971-09-27 CA CA123715A patent/CA937976A/en not_active Expired
- 1971-09-27 AT AT833171A patent/AT306857B/en not_active IP Right Cessation
- 1971-09-27 JP JP46074728A patent/JPS5241587B1/ja active Pending
- 1971-09-27 IT IT29156/71A patent/IT938845B/en active
- 1971-09-27 SE SE12207/71A patent/SE363928B/xx unknown
- 1971-09-28 BE BE773207A patent/BE773207A/en unknown
- 1971-09-30 FR FR7135171A patent/FR2108724A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2145128B2 (en) | 1978-05-18 |
JPS5241587B1 (en) | 1977-10-19 |
FR2108724A5 (en) | 1972-05-19 |
DE2145128C3 (en) | 1979-01-18 |
NL7014336A (en) | 1972-04-05 |
IT938845B (en) | 1973-02-10 |
BE773207A (en) | 1972-03-28 |
DE2145128A1 (en) | 1972-04-06 |
US3736452A (en) | 1973-05-29 |
CA937976A (en) | 1973-12-04 |
GB1336463A (en) | 1973-11-07 |
SE363928B (en) | 1974-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |