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IT1178381B - Alimentatore per lampade ad incandescenza ad alta luminosita' - Google Patents

Alimentatore per lampade ad incandescenza ad alta luminosita'

Info

Publication number
IT1178381B
IT1178381B IT48221/84A IT4822184A IT1178381B IT 1178381 B IT1178381 B IT 1178381B IT 48221/84 A IT48221/84 A IT 48221/84A IT 4822184 A IT4822184 A IT 4822184A IT 1178381 B IT1178381 B IT 1178381B
Authority
IT
Italy
Prior art keywords
power supply
high brightness
incandescent lamps
brightness incandescent
lamps
Prior art date
Application number
IT48221/84A
Other languages
English (en)
Other versions
IT8448221A1 (it
IT8448221A0 (it
Inventor
Kazumi Masaki
Original Assignee
Hayashibara Ken
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 Hayashibara Ken filed Critical Hayashibara Ken
Publication of IT8448221A0 publication Critical patent/IT8448221A0/it
Publication of IT8448221A1 publication Critical patent/IT8448221A1/it
Application granted granted Critical
Publication of IT1178381B publication Critical patent/IT1178381B/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • 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
    • H05B39/02—Switching on, e.g. with predetermined rate of increase of lighting current
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
IT48221/84A 1983-05-21 1984-05-18 Alimentatore per lampade ad incandescenza ad alta luminosita' IT1178381B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58089837A JPS59215696A (ja) 1983-05-21 1983-05-21 高輝度電球用電源装置

Publications (3)

Publication Number Publication Date
IT8448221A0 IT8448221A0 (it) 1984-05-18
IT8448221A1 IT8448221A1 (it) 1985-11-18
IT1178381B true IT1178381B (it) 1987-09-09

Family

ID=13981873

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48221/84A IT1178381B (it) 1983-05-21 1984-05-18 Alimentatore per lampade ad incandescenza ad alta luminosita'

Country Status (9)

Country Link
US (1) US4644229A (it)
JP (1) JPS59215696A (it)
KR (1) KR920002765B1 (it)
BR (1) BR8402402A (it)
CA (1) CA1254940A (it)
DE (1) DE3418857A1 (it)
FR (1) FR2546356B1 (it)
GB (1) GB2144001B (it)
IT (1) IT1178381B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59230298A (ja) * 1983-06-14 1984-12-24 林原　健 突入電流排除装置
JPS61193398A (ja) * 1985-02-20 1986-08-27 林原　健 白熱電球点燈装置
US4752719A (en) * 1985-04-10 1988-06-21 Mcewan Robert A Boosted D.C. supply circuit and luminaire employing same
JPS622717A (ja) * 1985-06-28 1987-01-08 Hayashibara Takeshi 突入電流制限回路
JPS6217916A (ja) * 1985-07-16 1987-01-26 林原　健 突入電流制限スイツチ回路
JPS63501748A (ja) * 1985-12-03 1988-07-14 エンジニアリング・リサ−チ・アンド・デザイン・プロプライエタリ−・リミテッド 電力制御装置
CA1325242C (en) * 1986-09-30 1993-12-14 Hayashibara, Ken Lighting equipment for providing bright illumination with limited surge
US4855649A (en) * 1987-02-09 1989-08-08 Ken Hayashibara Single-wired switching circuit directed to limit surge into lamp
US4905300A (en) * 1987-05-21 1990-02-27 Black & Decker Inc. Motor control and power systems and methods of operation thereof
DE3743556A1 (de) * 1987-12-22 1989-07-13 Asea Brown Boveri Schaltungsanordnung zur steuerung eines leistungstriacs
DE3815604A1 (de) 1988-05-06 1989-11-23 Texas Instruments Deutschland Treiberschaltung
DE3937978C2 (de) * 1989-11-15 1993-10-14 Asea Brown Boveri Einschaltstrombegrenzer
JP2532999Y2 (ja) * 1993-04-13 1997-04-16 新日本照明株式会社 照明電球用電源回路
US5627738A (en) * 1995-05-19 1997-05-06 Eni, A Division Of Astec America, Inc. Low cost, high reliability soft start arrangement
US5929568A (en) * 1997-07-08 1999-07-27 Korry Electronics Co. Incandescent bulb luminance matching LED circuit
HUP9900635A1 (hu) * 1999-03-16 2000-09-28 László Lévay Fényvibráció mentes, energiatakarékos izzólámpa
AU2003270732A1 (en) * 2002-09-19 2004-04-08 Symbol Technologies, Inc. Current limiting circuit

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778416A (en) * 1926-12-23 1930-10-14 Gen Electric Vapor Lamp Co Rectifier circuit
GB337681A (en) * 1929-02-08 1930-11-06 Pathe Cinema Improvements in electric lighting circuits, and chiefly for cinematographic screen projection apparatus and the like
GB823631A (en) * 1958-04-01 1959-11-18 Robert Charles Wuerth Current limiting device for safeguarding circuit elements from excessive starting currents
US3005338A (en) * 1957-09-23 1961-10-24 Paul A Libby Nozzle cooling apparatus and method
DE1292718B (de) * 1960-06-11 1969-04-17 Philips Patentverwaltung Vorschaltanordnung fuer einen elektrischen Verbraucher
US3112435A (en) * 1962-01-15 1963-11-26 Barney Walter Surge protection circuit
GB1076061A (en) * 1965-05-28 1967-07-19 British Lighting Ind Ltd Improvements in and relating to projection lamps
US3398371A (en) * 1966-01-04 1968-08-20 Tappan Co Surge relay circuit
NL6618393A (it) * 1966-12-30 1968-07-01
US3529210A (en) * 1967-02-28 1970-09-15 Mitsubishi Electric Corp Current limiting circuit
US4008416A (en) * 1973-05-29 1977-02-15 Nakasone Henry H Circuit for producing a gradual change in conduction angle
US3935511A (en) * 1973-12-26 1976-01-27 Texas Instruments Incorporated Current inrush limiter
US3975658A (en) * 1975-06-10 1976-08-17 Westinghouse Electric Corporation Mass of current inrush limiters
US4005338A (en) * 1975-11-26 1977-01-25 Rios Donald J Lamp-starting device
JPS53112887A (en) * 1977-03-12 1978-10-02 Nippon Shinyaku Co Ltd Production of n-substituted trialkoxybenzylpiperazine derivative
JPS5361964A (en) * 1976-11-15 1978-06-02 Dainippon Toryo Kk Green color emission fluorescent substance and color braun tube
GB1589663A (en) * 1977-06-08 1981-05-20 Gould Advance Ltd Power supply circuits
US4271460A (en) * 1979-02-22 1981-06-02 Exxon Research And Engineering Company Soft turn-on power
JPS5769692A (en) * 1980-10-17 1982-04-28 Matsushita Electric Works Ltd Lamping circuit
US4423478A (en) * 1981-07-20 1983-12-27 Xerox Corporation Phase controlled regulated power supply
US4503365A (en) * 1982-10-08 1985-03-05 General Motors Corporation Power supply system for low cold resistance loads

Also Published As

Publication number Publication date
IT8448221A1 (it) 1985-11-18
JPS59215696A (ja) 1984-12-05
GB2144001A (en) 1985-02-20
BR8402402A (pt) 1985-04-02
DE3418857A1 (de) 1984-12-06
US4644229A (en) 1987-02-17
CA1254940A (en) 1989-05-30
KR920002765B1 (ko) 1992-04-02
GB8412740D0 (en) 1984-06-27
GB2144001B (en) 1986-12-03
FR2546356A1 (fr) 1984-11-23
IT8448221A0 (it) 1984-05-18
FR2546356B1 (fr) 1988-03-04
KR850000168A (ko) 1985-02-25

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