FR2143172B1 - - Google Patents
Info
- Publication number
- FR2143172B1 FR2143172B1 FR727222322A FR7222322A FR2143172B1 FR 2143172 B1 FR2143172 B1 FR 2143172B1 FR 727222322 A FR727222322 A FR 727222322A FR 7222322 A FR7222322 A FR 7222322A FR 2143172 B1 FR2143172 B1 FR 2143172B1
- 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
- H01K1/70—One or more circuit elements structurally associated with the lamp with built-in short-circuiting device, e.g. for serially connected lamps
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7108537A NL7108537A (enExample) | 1971-06-21 | 1971-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2143172A1 FR2143172A1 (enExample) | 1973-02-02 |
| FR2143172B1 true FR2143172B1 (enExample) | 1973-07-13 |
Family
ID=19813450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR727222322A Expired FR2143172B1 (enExample) | 1971-06-21 | 1972-06-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3794880A (enExample) |
| JP (1) | JPS5231671B1 (enExample) |
| CA (1) | CA956693A (enExample) |
| DE (1) | DE2229680A1 (enExample) |
| FR (1) | FR2143172B1 (enExample) |
| GB (1) | GB1367372A (enExample) |
| IT (1) | IT959856B (enExample) |
| NL (1) | NL7108537A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4340841A (en) * | 1980-05-22 | 1982-07-20 | General Electric Company | Internal shunt for series connected lamps |
| JPS618559U (ja) * | 1984-06-20 | 1986-01-18 | 國和産業株式会社 | 包装用材料 |
| US5545952A (en) * | 1993-09-13 | 1996-08-13 | Essef Corporation | Self grounding lamp for special use in an underwater environment |
| DE19722244C2 (de) * | 1997-05-28 | 1999-11-11 | Bruno Dietze Fa | Stromzuführungsleiter für eine Leuchtmittellampe |
| US6583536B1 (en) * | 2000-02-15 | 2003-06-24 | James W Gibboney, Jr. | Multiple, sequential filament lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1857165A (en) * | 1930-09-29 | 1932-05-10 | Gen Electric | Cut out for series lamps |
| US2211884A (en) * | 1938-09-08 | 1940-08-20 | George B Davis | Incandescent lamp |
| GB605649A (en) * | 1946-01-02 | 1948-07-28 | Gunnar Fridolf Axberg | Improvements in electric incandescent lamps |
| US3611010A (en) * | 1969-09-15 | 1971-10-05 | Westinghouse Electric Corp | Series-type electric incandescent lamp with integral automatic cutout means |
-
1971
- 1971-06-21 NL NL7108537A patent/NL7108537A/xx unknown
-
1972
- 1972-06-16 GB GB2831472A patent/GB1367372A/en not_active Expired
- 1972-06-19 JP JP47060528A patent/JPS5231671B1/ja active Pending
- 1972-06-19 CA CA145,032A patent/CA956693A/en not_active Expired
- 1972-06-19 IT IT25889/72A patent/IT959856B/it active
- 1972-06-19 DE DE2229680A patent/DE2229680A1/de not_active Withdrawn
- 1972-06-20 US US00264493A patent/US3794880A/en not_active Expired - Lifetime
- 1972-06-21 FR FR727222322A patent/FR2143172B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA956693A (en) | 1974-10-22 |
| FR2143172A1 (enExample) | 1973-02-02 |
| IT959856B (it) | 1973-11-10 |
| JPS5231671B1 (enExample) | 1977-08-16 |
| DE2229680A1 (de) | 1973-01-11 |
| US3794880A (en) | 1974-02-26 |
| GB1367372A (en) | 1974-09-18 |
| NL7108537A (enExample) | 1972-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |