FR2286502A1 - VIBRATING FILAMENT LAMP WITH A FIXED AUXILIARY FILAMENT - Google Patents
VIBRATING FILAMENT LAMP WITH A FIXED AUXILIARY FILAMENTInfo
- Publication number
- FR2286502A1 FR2286502A1 FR7516084A FR7516084A FR2286502A1 FR 2286502 A1 FR2286502 A1 FR 2286502A1 FR 7516084 A FR7516084 A FR 7516084A FR 7516084 A FR7516084 A FR 7516084A FR 2286502 A1 FR2286502 A1 FR 2286502A1
- Authority
- FR
- France
- Prior art keywords
- filament
- vibrating
- fixed auxiliary
- lamp
- filament lamp
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US509831A US3889154A (en) | 1974-09-27 | 1974-09-27 | Vibrating filament lamp with auxiliary stationary filament |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2286502A1 true FR2286502A1 (en) | 1976-04-23 |
FR2286502B3 FR2286502B3 (en) | 1978-12-01 |
Family
ID=24028259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516084A Granted FR2286502A1 (en) | 1974-09-27 | 1975-05-23 | VIBRATING FILAMENT LAMP WITH A FIXED AUXILIARY FILAMENT |
Country Status (5)
Country | Link |
---|---|
US (1) | US3889154A (en) |
DE (1) | DE2509305A1 (en) |
ES (1) | ES435142A1 (en) |
FR (1) | FR2286502A1 (en) |
GB (1) | GB1488593A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD385366S (en) * | 1992-07-17 | 1997-10-21 | Rudiger Darius Paulmann | Halogen lamp |
USD410554S (en) * | 1998-10-01 | 1999-06-01 | Raymond Guyton | Incandescent lamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3237053A (en) * | 1964-02-21 | 1966-02-22 | Robert J Kyp | Electric light bulb with oscillating filament |
US3549946A (en) * | 1968-11-29 | 1970-12-22 | Robert J Kyp | Incandescent lamp with oscillating filament |
US3548255A (en) * | 1969-03-06 | 1970-12-15 | Robert J Kyp | Incandescent lamp with oscillating filament |
US3790998A (en) * | 1971-11-03 | 1974-02-12 | R Kaufman | Method of making a lamp with oscillating filament |
-
1974
- 1974-09-27 US US509831A patent/US3889154A/en not_active Expired - Lifetime
-
1975
- 1975-02-27 ES ES435142A patent/ES435142A1/en not_active Expired
- 1975-03-04 DE DE19752509305 patent/DE2509305A1/en active Pending
- 1975-04-03 GB GB13760/75A patent/GB1488593A/en not_active Expired
- 1975-05-23 FR FR7516084A patent/FR2286502A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2286502B3 (en) | 1978-12-01 |
GB1488593A (en) | 1977-10-12 |
DE2509305A1 (en) | 1976-04-01 |
ES435142A1 (en) | 1977-02-01 |
US3889154A (en) | 1975-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |