IT7912445A0 - Procedimento e disposizione di collegamento per l azionamento di unalampada ad incandescenza - Google Patents

Procedimento e disposizione di collegamento per l azionamento di unalampada ad incandescenza

Info

Publication number
IT7912445A0
IT7912445A0 IT7912445A IT1244579A IT7912445A0 IT 7912445 A0 IT7912445 A0 IT 7912445A0 IT 7912445 A IT7912445 A IT 7912445A IT 1244579 A IT1244579 A IT 1244579A IT 7912445 A0 IT7912445 A0 IT 7912445A0
Authority
IT
Italy
Prior art keywords
procedure
operating
incandescent lamp
connection arrangement
arrangement
Prior art date
Application number
IT7912445A
Other languages
English (en)
Other versions
IT1123974B (it
Inventor
Gunther Nelle
Original Assignee
Johannes Heidenhaim Gmbh Dr
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 Johannes Heidenhaim Gmbh Dr filed Critical Johannes Heidenhaim Gmbh Dr
Publication of IT7912445A0 publication Critical patent/IT7912445A0/it
Application granted granted Critical
Publication of IT1123974B publication Critical patent/IT1123974B/it

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
    • H05B39/045—Controlling the light-intensity of the source continuously with high-frequency bridge converters
    • 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
IT12445/79A 1978-02-04 1979-02-02 Procedimento e disposizione di collegamento per l azionamento di una lampada ad incandescenza IT1123974B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2804839A DE2804839C2 (de) 1978-02-04 1978-02-04 Lichtelektrische Längen- oder Winkelmeßeinrichtung

Publications (2)

Publication Number Publication Date
IT7912445A0 true IT7912445A0 (it) 1979-02-02
IT1123974B IT1123974B (it) 1986-05-07

Family

ID=6031188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12445/79A IT1123974B (it) 1978-02-04 1979-02-02 Procedimento e disposizione di collegamento per l azionamento di una lampada ad incandescenza

Country Status (8)

Country Link
US (1) US4400651A (it)
JP (1) JPS54120970A (it)
AT (1) AT380620B (it)
CH (1) CH635714A5 (it)
DE (1) DE2804839C2 (it)
FR (1) FR2416615A1 (it)
GB (1) GB2013999B (it)
IT (1) IT1123974B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719390A (en) * 1982-05-24 1988-01-12 Helvar Oy Electronic mains connection device for a gas discharge lamp
JPS6158311U (it) * 1984-09-21 1986-04-19
DE3635148A1 (de) * 1985-12-31 1987-07-09 Fraunhofer Ges Forschung Steuereinheit fuer die einer gluehlampe zugefuehrte leistung
EP0398432B1 (en) * 1989-05-17 2001-10-10 Koninklijke Philips Electronics N.V. Switching arrangement
JPH0388299A (ja) * 1989-08-30 1991-04-12 Pioneer Electron Corp 電気機器のランプ用電源回路
US11120171B2 (en) 2019-09-13 2021-09-14 Mccormick Systems Llc. System and method for construction cost estimation for non-computer aided design (CAD) files

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838675A (en) * 1955-05-02 1958-06-10 North American Aviation Inc Reversible current circuit
US3078379A (en) * 1960-08-26 1963-02-19 Avco Corp Transistor power switch
US3175100A (en) * 1961-06-07 1965-03-23 Gen Motors Corp Transistorized high-speed reversing double-pole-double-throw switching circuit
US3376491A (en) * 1963-01-22 1968-04-02 Dynamic Instr Corp Direct current inverter for operating alternating current devices
DE1489383A1 (de) * 1965-10-18 1969-02-13 Licentia Gmbh Schaltungsanordnung zum geregelten Betrieb einer Niedervoltlampe
DE1539453A1 (de) * 1966-09-17 1970-10-22 Klimsch & Co Verfahren und Vorrichtung zur Erhoehung der Leistung von elektrisch betriebenen Temperaturstrahlern,insbesondere von Gluehlampen
US3461405A (en) * 1967-09-11 1969-08-12 Bell Telephone Labor Inc Driven inverter dead-time circuit
DE1589120C3 (de) * 1967-12-08 1975-02-13 Ceag Dominit Ag, 4600 Dortmund Anordnung zur Helligkeitssteuerung einer Glühlampe mittels elektronischen Pulsgeber
DD106122A1 (it) * 1973-07-31 1974-05-20
US3999100A (en) * 1975-05-19 1976-12-21 Morton B. Leskin Lamp power supply using a switching regulator and commutator
DE2550550A1 (de) * 1975-11-11 1977-05-12 Gen Electric Elektronischer vorschaltkreis fuer gasentladungslampen

Also Published As

Publication number Publication date
CH635714A5 (de) 1983-04-15
DE2804839C2 (de) 1982-01-14
JPS54120970A (en) 1979-09-19
GB2013999A (en) 1979-08-15
FR2416615A1 (fr) 1979-08-31
FR2416615B1 (it) 1981-11-27
AT380620B (de) 1986-06-25
JPS6139720B2 (it) 1986-09-05
GB2013999B (en) 1982-06-03
IT1123974B (it) 1986-05-07
US4400651A (en) 1983-08-23
DE2804839A1 (de) 1979-08-09
ATA2479A (de) 1985-10-15

Similar Documents

Publication Publication Date Title
MX147136A (es) Lampara incandescente mejorada
IT1080684B (it) Lampada elettrica ad incandescenza
NL178041C (nl) Elektrische lamp.
NL184651C (nl) Elektrische gloeilamp.
IT1133756B (it) Lampada elettrica ad incandescenza
IT7912445A0 (it) Procedimento e disposizione di collegamento per l azionamento di unalampada ad incandescenza
IT1138221B (it) Lampada elettrica ad incandescenza
NL7804198A (nl) Elektrische lamp.
AT356214B (de) Leuchtstofflampenleuchte
ES253457Y (es) Una lampara incandescente
IT1094149B (it) Lampada elettrica ad incandescenza
IT1094978B (it) Lampada elettrica ad incandescenza
IT1137612B (it) Lampada elettrica ad incandescenza
BR8003989A (pt) Lampada incandescente de halogenio
NL183613B (nl) Elektrische lamp.
IT7922020V0 (it) Lampada elettrica ad incandescenza priva di zoccolo.
AT358658B (de) Leuchtstofflampenleuchte
JPS554892A (en) Incandescent lamp
BR7908265A (pt) Lampada incandescente de halogenio
IT7968757A0 (it) Portalampada per lampade d illuminazione particolarmente lampade ad incandescenza
JPS54164370A (en) Incandescent lamp
JPS5516334A (en) Incandescent lamp
JPS5566857A (en) Incandescent lamp
AR218122A1 (es) Lampara incandescente
GB2146850B (en) Incandescent lamps

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131