GB1488593A - Vibrating filament lamp with auxiliary stationary filamen - Google Patents
Vibrating filament lamp with auxiliary stationary filamenInfo
- Publication number
- GB1488593A GB1488593A GB13760/75A GB1376075A GB1488593A GB 1488593 A GB1488593 A GB 1488593A GB 13760/75 A GB13760/75 A GB 13760/75A GB 1376075 A GB1376075 A GB 1376075A GB 1488593 A GB1488593 A GB 1488593A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- envelope
- filamen
- filament lamp
- auxiliary stationary
- 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.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K9/00—Lamps having two or more incandescent bodies separately heated
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1488593A true GB1488593A (en) | 1977-10-12 |
Family
ID=24028259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13760/75A Expired GB1488593A (en) | 1974-09-27 | 1975-04-03 | Vibrating filament lamp with auxiliary stationary filamen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3889154A (enExample) |
| DE (1) | DE2509305A1 (enExample) |
| ES (1) | ES435142A1 (enExample) |
| FR (1) | FR2286502A1 (enExample) |
| GB (1) | GB1488593A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD286680S (en) | 1984-09-21 | 1986-11-11 | Saiza Frank M | Decorative light bulb for night light or the like |
| 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 |
| USD1039178S1 (en) * | 2021-02-02 | 2024-08-13 | Sengled Co., Ltd. | Candle light bulb |
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/es not_active Expired
- 1975-03-04 DE DE19752509305 patent/DE2509305A1/de active Pending
- 1975-04-03 GB GB13760/75A patent/GB1488593A/en not_active Expired
- 1975-05-23 FR FR7516084A patent/FR2286502A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2509305A1 (de) | 1976-04-01 |
| FR2286502B3 (enExample) | 1978-12-01 |
| US3889154A (en) | 1975-06-10 |
| FR2286502A1 (fr) | 1976-04-23 |
| ES435142A1 (es) | 1977-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |