DK211779A - LAMP WITH ADJUSTABLE BRIGHTNESS - Google Patents

LAMP WITH ADJUSTABLE BRIGHTNESS

Info

Publication number
DK211779A
DK211779A DK211779A DK211779A DK211779A DK 211779 A DK211779 A DK 211779A DK 211779 A DK211779 A DK 211779A DK 211779 A DK211779 A DK 211779A DK 211779 A DK211779 A DK 211779A
Authority
DK
Denmark
Prior art keywords
lamp
adjustable brightness
brightness
adjustable
Prior art date
Application number
DK211779A
Other languages
Danish (da)
Inventor
A Zuffa
Original Assignee
Conti Eurodent
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 Conti Eurodent filed Critical Conti Eurodent
Publication of DK211779A publication Critical patent/DK211779A/en

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
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
DK211779A 1978-05-24 1979-05-23 LAMP WITH ADJUSTABLE BRIGHTNESS DK211779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03449/78A IT1106658B (en) 1978-05-24 1978-05-24 ADJUSTABLE LUMINOUS FLOW LAMP

Publications (1)

Publication Number Publication Date
DK211779A true DK211779A (en) 1979-11-25

Family

ID=11107573

Family Applications (1)

Application Number Title Priority Date Filing Date
DK211779A DK211779A (en) 1978-05-24 1979-05-23 LAMP WITH ADJUSTABLE BRIGHTNESS

Country Status (10)

Country Link
JP (1) JPS5525991A (en)
DE (1) DE2920062A1 (en)
DK (1) DK211779A (en)
FI (1) FI791601A (en)
FR (1) FR2426860A1 (en)
GB (1) GB2021751B (en)
IT (1) IT1106658B (en)
NL (1) NL7904077A (en)
NO (1) NO791715L (en)
SE (1) SE7904561L (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243709C3 (en) * 1982-11-25 1994-12-15 Delma Elektro Med App Operating light
USRE33504E (en) * 1983-10-13 1990-12-25 Lutron Electronics Co., Inc. Wall box dimer switch with plural remote control switches
US4563592A (en) * 1983-10-13 1986-01-07 Lutron Electronics Co. Inc. Wall box dimmer switch with plural remote control switches
GB2163613B (en) * 1984-08-21 1987-11-04 Crabtree Electrical Ind Ltd Power control device
JPH0310735Y2 (en) * 1985-05-20 1991-03-18
DK628788A (en) * 1987-12-12 1989-06-13 Insta Elektro Gmbh & Co Kg BRIGHTNESS ADJUSTMENT CIRCUIT
GB8827880D0 (en) * 1988-11-29 1988-12-29 Keller R Electrically controlled lamp adaptor
JPH071125Y2 (en) * 1989-05-23 1995-01-18 タカラベルモント株式会社 Dental light
GB2236025A (en) * 1989-09-15 1991-03-20 Desmond Bryan Leon Mills Dimmer switches
US5248919A (en) * 1992-03-31 1993-09-28 Lutron Electronics Co., Inc. Lighting control device
DE9319537U1 (en) * 1993-12-18 1994-09-22 VH Lichttechnische Spezialgeräte GmbH, 67433 Neustadt Lighting device
US6264342B1 (en) 1999-07-27 2001-07-24 Vh Lichttechnische Spezialgerate Gmbh Illuminating device
NZ534742A (en) * 2002-02-25 2006-02-24 Steris Inc Ergonomic controls in a surgical lighting system
GB2391120B (en) * 2002-05-17 2005-12-21 * Traypoint Ltd Pull-cord operated dimmer switch assemblies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525006B2 (en) * 1975-06-05 1978-02-09 Ausscheidung in 25 59 564 Gebruder Merten GmbH & Co KG, 5270 Gummersbach ELECTRONIC CIRCUIT ARRANGEMENT FOR AN INSTALLATION DEVICE

Also Published As

Publication number Publication date
NL7904077A (en) 1979-11-27
IT1106658B (en) 1985-11-18
IT7803449A0 (en) 1978-05-24
JPS5525991A (en) 1980-02-25
GB2021751B (en) 1982-06-16
NO791715L (en) 1979-11-27
FR2426860A1 (en) 1979-12-21
FI791601A (en) 1979-11-25
SE7904561L (en) 1979-11-25
FR2426860B1 (en) 1985-02-22
GB2021751A (en) 1979-12-05
DE2920062A1 (en) 1979-11-29

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