FR2286502A1 - Lampe a filament vibrant avec un filament auxiliaire fixe - Google Patents

Lampe a filament vibrant avec un filament auxiliaire fixe

Info

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
Application number
FR7516084A
Other languages
English (en)
French (fr)
Other versions
FR2286502B3 (enExample
Inventor
Wolfgang E Thouret
Rudolf Kaufman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Duro Test Corp
Original Assignee
Duro Test Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Duro Test Corp filed Critical Duro Test Corp
Publication of FR2286502A1 publication Critical patent/FR2286502A1/fr
Application granted granted Critical
Publication of FR2286502B3 publication Critical patent/FR2286502B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
FR7516084A 1974-09-27 1975-05-23 Lampe a filament vibrant avec un filament auxiliaire fixe Granted FR2286502A1 (fr)

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 (fr) 1976-04-23
FR2286502B3 FR2286502B3 (enExample) 1978-12-01

Family

ID=24028259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516084A Granted FR2286502A1 (fr) 1974-09-27 1975-05-23 Lampe a filament vibrant avec un filament auxiliaire fixe

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2509305A1 (de) 1976-04-01
GB1488593A (en) 1977-10-12
FR2286502B3 (enExample) 1978-12-01
US3889154A (en) 1975-06-10
ES435142A1 (es) 1977-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse