GB1090089A - Electric lamp circuits - Google Patents

Electric lamp circuits

Info

Publication number
GB1090089A
GB1090089A GB1732966A GB1732966A GB1090089A GB 1090089 A GB1090089 A GB 1090089A GB 1732966 A GB1732966 A GB 1732966A GB 1732966 A GB1732966 A GB 1732966A GB 1090089 A GB1090089 A GB 1090089A
Authority
GB
United Kingdom
Prior art keywords
electric lamp
april
brightness
lamp circuits
controlling
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
GB1732966A
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke AG
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 Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Publication of GB1090089A publication Critical patent/GB1090089A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/06—Switching arrangements, e.g. from series operation to parallel operation

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

1,090,089. Controlling the brightness of lamps. BUSCH-JAEGER DœRENER METALLWERKE A.G. April 20, 1966 [April 24, 1965], No. 17329/66. Heading H2H. A circuit controlling the brightness of an electric lamp comprises a series saturated iron ring cored choke of low loss soft iron alloy which may have a tapped winding differentially wound. The components may be mounted in a moulded housing.
GB1732966A 1965-04-24 1966-04-20 Electric lamp circuits Expired GB1090089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0081595 1965-04-24

Publications (1)

Publication Number Publication Date
GB1090089A true GB1090089A (en) 1967-11-08

Family

ID=6981159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1732966A Expired GB1090089A (en) 1965-04-24 1966-04-20 Electric lamp circuits

Country Status (7)

Country Link
AT (1) AT265429B (en)
BE (1) BE679951A (en)
CH (1) CH431714A (en)
DE (1) DE1489297A1 (en)
ES (1) ES323809A1 (en)
GB (1) GB1090089A (en)
NL (1) NL6605136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106950814A (en) * 2017-04-30 2017-07-14 中山市诺可贸易有限公司 The clock that a kind of light is shown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106950814A (en) * 2017-04-30 2017-07-14 中山市诺可贸易有限公司 The clock that a kind of light is shown

Also Published As

Publication number Publication date
NL6605136A (en) 1966-10-25
DE1489297A1 (en) 1968-12-19
CH431714A (en) 1967-03-15
ES323809A1 (en) 1967-01-16
BE679951A (en) 1966-10-03
AT265429B (en) 1968-10-10

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