FR2111276A5 - - Google Patents
Info
- Publication number
- FR2111276A5 FR2111276A5 FR7136642A FR7136642A FR2111276A5 FR 2111276 A5 FR2111276 A5 FR 2111276A5 FR 7136642 A FR7136642 A FR 7136642A FR 7136642 A FR7136642 A FR 7136642A FR 2111276 A5 FR2111276 A5 FR 2111276A5
- Authority
- FR
- France
- 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
- H01K1/62—One or more circuit elements structurally associated with the lamp
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Audible And Visible Signals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7973770A | 1970-10-12 | 1970-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2111276A5 true FR2111276A5 (enExample) | 1972-06-02 |
Family
ID=22152485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7136642A Expired FR2111276A5 (enExample) | 1970-10-12 | 1971-10-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3697802A (enExample) |
| CA (1) | CA950538A (enExample) |
| DE (1) | DE2149686C3 (enExample) |
| FR (1) | FR2111276A5 (enExample) |
| GB (1) | GB1329667A (enExample) |
| IT (1) | IT940955B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795830A (en) * | 1972-08-17 | 1974-03-05 | Shelton J | Led slidebase switchboard lamp |
| DE3125428C1 (de) * | 1981-06-27 | 1983-01-13 | Heinz 6521 Offstein Bollmann | Vorrichtung zur Erzeugung von Licht |
| US4458179A (en) * | 1982-03-26 | 1984-07-03 | American Sterilizer Company | Controller for lamp having more than one light source |
| SE8405396L (sv) * | 1984-10-29 | 1986-04-30 | Sylve Ronndahl | Omkopplingsanordning |
| US4841196A (en) * | 1987-12-09 | 1989-06-20 | Gte Products Corporation | Two-filament lamp and operating circuit and method for designing same |
| US5331734A (en) * | 1990-03-12 | 1994-07-26 | Hunt Arthur R | Method for installing an electrical device having pins into pin sockets |
| WO2002091430A1 (en) * | 2001-05-03 | 2002-11-14 | Alan Shields | Lamp with multiple light-producing elements |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1666876A (en) * | 1923-01-17 | 1928-04-17 | Price Sidney Leopold | Lamp for use on motor vehicles and for other purposes |
| FR743401A (enExample) * | 1932-07-28 | 1933-03-30 | ||
| US3304498A (en) * | 1963-05-15 | 1967-02-14 | Ideal Ind | Voltage, polarity and frequency tester having a. c.-d. c. compensation and gas tube indicators |
| US3319115A (en) * | 1964-11-04 | 1967-05-09 | William T Smith | Standby circuit using a two filament incandescent lamp to maintain approximately thesame light output |
-
1970
- 1970-10-12 US US79737A patent/US3697802A/en not_active Expired - Lifetime
-
1971
- 1971-09-15 CA CA122,920,A patent/CA950538A/en not_active Expired
- 1971-09-29 IT IT53166/71A patent/IT940955B/it active
- 1971-10-05 DE DE2149686A patent/DE2149686C3/de not_active Expired
- 1971-10-08 GB GB4694171A patent/GB1329667A/en not_active Expired
- 1971-10-12 FR FR7136642A patent/FR2111276A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2149686C3 (de) | 1975-01-23 |
| CA950538A (en) | 1974-07-02 |
| US3697802A (en) | 1972-10-10 |
| DE2149686A1 (de) | 1972-08-31 |
| GB1329667A (en) | 1973-09-12 |
| IT940955B (it) | 1973-02-20 |
| DE2149686B2 (enExample) | 1974-06-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |