GB797892A - Flashing or twinkling electric incandescent lamp - Google Patents

Flashing or twinkling electric incandescent lamp

Info

Publication number
GB797892A
GB797892A GB14826/55A GB1482655A GB797892A GB 797892 A GB797892 A GB 797892A GB 14826/55 A GB14826/55 A GB 14826/55A GB 1482655 A GB1482655 A GB 1482655A GB 797892 A GB797892 A GB 797892A
Authority
GB
United Kingdom
Prior art keywords
filament
wire
leading
bimetal strip
offset
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
Application number
GB14826/55A
Other languages
English (en)
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.)
Auralight AB
Original Assignee
Lumalampan AB
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 Lumalampan AB filed Critical Lumalampan AB
Publication of GB797892A publication Critical patent/GB797892A/en
Expired legal-status Critical Current

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
    • H01K1/625—Flashing incandescent lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/30—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action
    • H01H43/301—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material
    • H01H43/302—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies
    • H01H43/304—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to thermal action based on the expansion or contraction of a material of solid bodies of two bodies expanding or contracting in a different manner, e.g. bimetallic elements

Landscapes

  • Thermally Actuated Switches (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Resistance Heating (AREA)
GB14826/55A 1954-06-12 1955-05-23 Flashing or twinkling electric incandescent lamp Expired GB797892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE797892X 1954-06-12

Publications (1)

Publication Number Publication Date
GB797892A true GB797892A (en) 1958-07-09

Family

ID=20339809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14826/55A Expired GB797892A (en) 1954-06-12 1955-05-23 Flashing or twinkling electric incandescent lamp

Country Status (4)

Country Link
US (1) US3122675A (enrdf_load_html_response)
DE (1) DE1084836B (enrdf_load_html_response)
GB (1) GB797892A (enrdf_load_html_response)
NL (2) NL101988C (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416029A (en) * 1966-03-29 1968-12-10 Westinghouse Electric Corp Flashing incandescent lamp
US3458756A (en) * 1967-06-12 1969-07-29 Gen Electric Incandescent flasher lamp having a cutout member connected in parallel with the filament
US7732942B2 (en) * 1995-06-26 2010-06-08 Jlj, Inc. Flasher bulbs with shunt wiring for use in series connected light string with filament shunting in bulb sockets
US20090039794A1 (en) * 1995-06-26 2009-02-12 Janning John L Miniature light bulb for random high-low twinkle in series-wired light string
US20100045186A1 (en) * 2006-10-04 2010-02-25 Janning John L Dual brightness twinkle in a miniature light bulb
CN105650496B (zh) * 2015-12-31 2019-03-01 中山市伯特利灯饰有限公司 照明装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235360A (en) * 1940-05-04 1941-03-18 Jr George B Davis Thermostatic flasher lamp
US2361485A (en) * 1943-03-26 1944-10-31 Gen Electric Flashing lamp
US2442845A (en) * 1946-01-17 1948-06-08 Jr George B Davis Incandescent lamp
DE846879C (de) * 1949-06-11 1952-08-18 Lumalampan Ab Elektrische Gluehlampe oder Entladungslampe mit einem von einem Zuleiter und einem oder mehreren Stuetzdraehten getragenen Gluehkoerper
DE847780C (de) * 1951-05-19 1952-08-28 Lumalampan Ab Niederspannungs-Gluehlampe, insbesondere fuer Weihnachtsbaum-Beleuchtung in Hintereinanderschaltung

Also Published As

Publication number Publication date
US3122675A (en) 1964-02-25
NL197584A (enrdf_load_html_response)
DE1084836B (de) 1960-07-07
NL101988C (enrdf_load_html_response)

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