FI55745C - Anordning foer reglering av effekten i en elektrisk apparat - Google Patents

Anordning foer reglering av effekten i en elektrisk apparat

Info

Publication number
FI55745C
FI55745C FI780060A FI780060A FI55745C FI 55745 C FI55745 C FI 55745C FI 780060 A FI780060 A FI 780060A FI 780060 A FI780060 A FI 780060A FI 55745 C FI55745 C FI 55745C
Authority
FI
Finland
Prior art keywords
effekten
elektrisk
apparat
anordning foer
foer reglering
Prior art date
Application number
FI780060A
Other languages
English (en)
Other versions
FI55745B (fi
Inventor
Kalervo Virtanen
Original Assignee
Teknoware Oy
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 Teknoware Oy filed Critical Teknoware Oy
Priority to FI780060A priority Critical patent/FI55745C/fi
Priority to DE19792900093 priority patent/DE2900093A1/de
Priority to US06/000,928 priority patent/US4228382A/en
Priority to GB7900559A priority patent/GB2022338B/en
Priority to BE192790A priority patent/BE873341A/xx
Priority to NL7900169A priority patent/NL7900169A/xx
Publication of FI55745B publication Critical patent/FI55745B/fi
Application granted granted Critical
Publication of FI55745C publication Critical patent/FI55745C/fi

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FI780060A 1978-01-09 1978-01-09 Anordning foer reglering av effekten i en elektrisk apparat FI55745C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI780060A FI55745C (fi) 1978-01-09 1978-01-09 Anordning foer reglering av effekten i en elektrisk apparat
DE19792900093 DE2900093A1 (de) 1978-01-09 1979-01-03 Anordnung zur regelung der leistung eines elektrischen apparates
US06/000,928 US4228382A (en) 1978-01-09 1979-01-04 Power regulating inverter circuit
GB7900559A GB2022338B (en) 1978-01-09 1979-01-08 Circuit for controlling the power in electrical apparatus such as a flourescent tube
BE192790A BE873341A (fr) 1978-01-09 1979-01-08 Moyen pour regler la puissance dissipee dans un appareil electrique
NL7900169A NL7900169A (nl) 1978-01-09 1979-01-09 Middelen voor het regelen van het vermogen van een elektrische inrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI780060A FI55745C (fi) 1978-01-09 1978-01-09 Anordning foer reglering av effekten i en elektrisk apparat

Publications (2)

Publication Number Publication Date
FI55745B FI55745B (fi) 1979-05-31
FI55745C true FI55745C (fi) 1979-09-10

Family

ID=8511383

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780060A FI55745C (fi) 1978-01-09 1978-01-09 Anordning foer reglering av effekten i en elektrisk apparat

Country Status (6)

Country Link
US (1) US4228382A (fi)
BE (1) BE873341A (fi)
DE (1) DE2900093A1 (fi)
FI (1) FI55745C (fi)
GB (1) GB2022338B (fi)
NL (1) NL7900169A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61114C (fi) * 1981-03-30 1982-05-10 Kalervo Virtanen Anordning foer reglering av effekten i elektriska apparater isynnerhet i lysroer
FR2509110B1 (fr) * 1981-07-03 1985-08-09 Gloria Sa Procede et dispositif pour alimenter des tubes lumineux a decharge
US4663570A (en) * 1984-08-17 1987-05-05 Lutron Electronics Co., Inc. High frequency gas discharge lamp dimming ballast
GB2174257A (en) * 1985-04-25 1986-10-29 Thantiri Mudalige Don Philip Oscillator for gas discharge lamp
JPH01160374A (ja) * 1987-12-17 1989-06-23 Toshiba Electric Equip Corp インバータ
US5057748A (en) * 1989-10-16 1991-10-15 Everbrite, Inc. Power supply circuit for gas discharge tube
US5087860A (en) * 1989-10-16 1992-02-11 Everbrite, Inc. Power supply circuit for gas discharge tube
US5352956A (en) * 1989-10-16 1994-10-04 Everbrite Electronics, Inc. Power supply for gas discharge tube
US5075598A (en) * 1989-10-16 1991-12-24 Everbrite, Inc. Power supply circuit for gas discharge tube
US6181075B1 (en) * 1989-10-16 2001-01-30 Everbrite Electronics, Inc. Power supply circuit for gas discharge tube
US5089752A (en) * 1990-09-28 1992-02-18 Everbrite, Inc. High frequency luminous tube power supply with ground fault protection
US20070127179A1 (en) * 2005-12-05 2007-06-07 Ludjin William R Burnout protection switch
CN106300951A (zh) * 2016-10-12 2017-01-04 长沙群瑞电子科技有限公司 一种软启动直流电源电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769970A (en) * 1956-02-09 1956-11-06 Theodore W Hallerberg Indicator lamp dimming circuit
US2896125A (en) * 1957-05-27 1959-07-21 California Comp Products Inc Electric lamp switching mechanism
US3119048A (en) * 1960-08-23 1964-01-21 Tsuchiya Kazuo Device for adjusting fluorescent lamp
US3389299A (en) * 1966-11-07 1968-06-18 Kegan Kegan & Berkman Fluorescent lighting system
US3514668A (en) * 1967-05-17 1970-05-26 Rollie C Johnson Controllable intensity illumination system and method
US3573544A (en) * 1969-05-21 1971-04-06 Energy Electronics A gas discharge lamp circuit employing a transistorized oscillator

Also Published As

Publication number Publication date
GB2022338A (en) 1979-12-12
NL7900169A (nl) 1979-07-11
FI55745B (fi) 1979-05-31
BE873341A (fr) 1979-05-02
DE2900093A1 (de) 1979-07-19
GB2022338B (en) 1982-03-10
US4228382A (en) 1980-10-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VIRTANEN, KALERVO