FI772029A - FOERFARANDE OCH ANORDNING FOER INBESPARING AV ENERGI - Google Patents

FOERFARANDE OCH ANORDNING FOER INBESPARING AV ENERGI

Info

Publication number
FI772029A
FI772029A FI772029A FI772029A FI772029A FI 772029 A FI772029 A FI 772029A FI 772029 A FI772029 A FI 772029A FI 772029 A FI772029 A FI 772029A FI 772029 A FI772029 A FI 772029A
Authority
FI
Finland
Prior art keywords
inbesparing
energi
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI772029A
Other languages
Finnish (fi)
Inventor
Haskell Shapiro
Robert Craig Kilpatrick
Original Assignee
Royal Industries
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
Priority claimed from US05/752,689 external-priority patent/US4156166A/en
Application filed by Royal Industries filed Critical Royal Industries
Publication of FI772029A publication Critical patent/FI772029A/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
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • 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
FI772029A 1976-08-18 1977-06-29 FOERFARANDE OCH ANORDNING FOER INBESPARING AV ENERGI FI772029A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71562976A 1976-08-18 1976-08-18
US05/752,689 US4156166A (en) 1976-08-18 1976-12-20 Method and apparatus for saving energy

Publications (1)

Publication Number Publication Date
FI772029A true FI772029A (en) 1978-02-19

Family

ID=27109388

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772029A FI772029A (en) 1976-08-18 1977-06-29 FOERFARANDE OCH ANORDNING FOER INBESPARING AV ENERGI

Country Status (7)

Country Link
JP (1) JPS5326483A (en)
AU (1) AU502209B2 (en)
DE (1) DE2736859A1 (en)
FI (1) FI772029A (en)
FR (1) FR2362553A1 (en)
NL (1) NL7708244A (en)
SE (1) SE7709069L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575175A (en) * 1978-05-05 1980-09-17 Hambro Machinery Ltd Separation apparatus
US4237405A (en) * 1978-03-10 1980-12-02 Lear Siegler, Inc. Method and apparatus for conserving energy
FR2466933A1 (en) * 1979-09-28 1981-04-10 Papet Martin Trafficator controller - checks correct current in lamp circuit by comparing phase of pulse train from current controlled trigger with flashing frequency
JPS56105347A (en) * 1980-01-21 1981-08-21 Nec Corp Magnetic tape running control device
BR8204205A (en) * 1982-07-16 1984-02-21 Icotron Sa SOLAR POWERED LIQUID PUMPING SYSTEM
DE3325742A1 (en) * 1983-07-16 1985-01-24 Vdo Adolf Schindling Ag, 6000 Frankfurt ELECTRICAL CIRCUIT ARRANGEMENT FOR CONTROLLING A DC CURRENT, IN PARTICULAR FOR BRIGHTNESS-CHANGEABLE FITTING LIGHTING OF VEHICLES
AU644071B2 (en) * 1989-05-05 1993-12-02 Interphaze Pty Limited Location marker
KR920700996A (en) * 1989-05-12 1992-08-10 테렌스 데이 로버트 Aircraft with annular body
US5053680A (en) * 1989-06-07 1991-10-01 U.S. Philips Corporation Switching device
ES2114466B1 (en) * 1995-11-23 1999-02-01 Saf Nife Iberica S A METHOD TO OBTAIN A CONSTANT EFFECTIVE VOLTAGE FROM A VARIABLE CONTINUOUS VOLTAGE.
DE19854416A1 (en) * 1998-11-25 2000-05-31 Linde Ag Voltage converter and industrial truck with DC voltage supply
DE19920307A1 (en) * 1999-05-03 2000-11-16 St Microelectronics Gmbh Electrical circuit for controlling a load
DE102012022204A1 (en) * 2012-11-13 2014-05-15 Jungheinrich Aktiengesellschaft Voltage converter for connecting electrical load to supply voltage, has clock generator that adjusts pulse width for electrical consumer, such that power supplied to load does not exceeds the rated voltage of load on average over time

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489822A (en) * 1966-06-14 1967-07-28 Brion Leroux & Cie Ets Voltage regulator device particularly applicable to lighting networks supplied by a direct voltage source
FR1556312A (en) * 1967-12-14 1969-02-07
US3597652A (en) * 1969-01-14 1971-08-03 Eg & G Inc Apparatus for maintaining the temperature and operating a calibrated lamp in a constant resistance mode
JPS4961973A (en) * 1972-10-16 1974-06-15
US3931567A (en) * 1974-02-08 1976-01-06 Warwick Electronics Inc. DC power supply with load current regulation
JPS5223170U (en) * 1975-08-07 1977-02-18

Also Published As

Publication number Publication date
AU2798377A (en) 1979-02-22
AU502209B2 (en) 1979-07-19
JPS5326483A (en) 1978-03-11
DE2736859A1 (en) 1978-02-23
NL7708244A (en) 1978-02-21
FR2362553A1 (en) 1978-03-17
SE7709069L (en) 1978-02-19

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: LEAR SINGLER INC.