ITMI991956A0 - Circuito e controllo di lampeggio di lampada fluorescente a reattanza con dispositivo di commutazione per regolare la frequenza di lampeggio - Google Patents

Circuito e controllo di lampeggio di lampada fluorescente a reattanza con dispositivo di commutazione per regolare la frequenza di lampeggio

Info

Publication number
ITMI991956A0
ITMI991956A0 IT99MI001956A ITMI991956A ITMI991956A0 IT MI991956 A0 ITMI991956 A0 IT MI991956A0 IT 99MI001956 A IT99MI001956 A IT 99MI001956A IT MI991956 A ITMI991956 A IT MI991956A IT MI991956 A0 ITMI991956 A0 IT MI991956A0
Authority
IT
Italy
Prior art keywords
flashing
adjust
switching device
control
fluorescent ballast
Prior art date
Application number
IT99MI001956A
Other languages
English (en)
Inventor
Pierre Brault
Original Assignee
Interballast Inc
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 Interballast Inc filed Critical Interballast Inc
Publication of ITMI991956A0 publication Critical patent/ITMI991956A0/it
Publication of ITMI991956A1 publication Critical patent/ITMI991956A1/it
Application granted granted Critical
Publication of IT1313542B1 publication Critical patent/IT1313542B1/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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
    • 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
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
    • 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
IT1999MI001956A 1998-09-22 1999-09-21 Circuito e controllo di lampeggio di lampada fluorescente a reattanzacon dispositivo di commutazione per regolare la frequenza di lampeggio IT1313542B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/158,535 US5936356A (en) 1998-09-22 1998-09-22 Fluorescent lamp flashing circuit and control

Publications (3)

Publication Number Publication Date
ITMI991956A0 true ITMI991956A0 (it) 1999-09-21
ITMI991956A1 ITMI991956A1 (it) 2001-03-21
IT1313542B1 IT1313542B1 (it) 2002-07-24

Family

ID=22568576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI001956A IT1313542B1 (it) 1998-09-22 1999-09-21 Circuito e controllo di lampeggio di lampada fluorescente a reattanzacon dispositivo di commutazione per regolare la frequenza di lampeggio

Country Status (5)

Country Link
US (1) US5936356A (it)
DE (1) DE19945467A1 (it)
FR (1) FR2783666A1 (it)
GB (1) GB2341988A (it)
IT (1) IT1313542B1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936356A (en) * 1998-09-22 1999-08-10 Interballast Inc. Fluorescent lamp flashing circuit and control
KR200272969Y1 (ko) * 2002-01-30 2002-04-20 김홍배 가정용 두유,순두부,두부 제조장치의 거품 감지차단장치
KR100499377B1 (ko) 2003-05-27 2005-07-05 김홍배 가정용 두유두부제조기의 스팀 공급장치
KR200329861Y1 (ko) * 2003-07-24 2003-10-10 김홍배 가정용 두유 두부 제조기의 과열 방지장치
KR200331665Y1 (ko) * 2003-08-06 2003-10-30 김홍배 가정용 두유 두부 제조기의 가열 제어장치
KR200336989Y1 (ko) 2003-09-17 2004-01-03 김홍배 가정용 두유두부 제조기의 모터 체결력 보강장치
KR200338468Y1 (ko) * 2003-10-08 2004-01-16 김홍배 가정용 두유 두부 제조기의 에어 벤트장치
KR200338467Y1 (ko) * 2003-10-08 2004-01-16 김홍배 가정용 두유 두부 제조기의 손잡이 겸용 록킹장치
US20090000494A1 (en) * 2003-10-08 2009-01-01 Hong-Bae Kim Household soybean milk and tofu maker
KR200338469Y1 (ko) * 2003-10-08 2004-01-16 김홍배 자중결합 기능을 갖는 가정용 두유 두부 제조기
US20080053316A1 (en) * 2003-10-08 2008-03-06 Hong-Bae Kim Household bean milk and bean curd maker closed by gravity
KR200338466Y1 (ko) * 2003-10-08 2004-01-16 김홍배 가정용 두유 두부 제조기의 대용량 스위치를 이용한일차측 전원 차단장치
KR200338470Y1 (ko) * 2003-10-08 2004-01-16 김홍배 증기토출기능을 구비한 가정용 두유두부 제조기
KR200338530Y1 (ko) * 2003-10-14 2004-01-16 김홍배 가정용 두유 두부 제조기의 실리콘 팩킹 결합 장치
US7652437B2 (en) * 2004-06-28 2010-01-26 Koninklije Phillips Electronics, N.V. Fluorescent tube lamp drive circuit
CN103152953A (zh) * 2013-03-21 2013-06-12 郑玉龙 一种同步闪光的led产品
CN105072788A (zh) * 2015-07-18 2015-11-18 黄鹂 一种能防过充能防过放电的照明应急两用led灯
CN105007645A (zh) * 2015-07-29 2015-10-28 黄鹂 一种大功率单颗灯珠或cob的移动led地摊灯
CN105025640A (zh) * 2015-08-13 2015-11-04 吴圣铎 安全施工用闪烁式警示灯
CN106028602A (zh) * 2016-07-16 2016-10-12 吴圣铎 适应环境光线亮度变光路灯
CN106102278A (zh) * 2016-07-29 2016-11-09 吴圣铎 亮度变化随环境变化的感光路灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710185A (en) * 1971-06-07 1973-01-09 H Switsen Flasher circuit
US5111115A (en) * 1990-02-05 1992-05-05 Electronic & Transformer Engineering Limited Fluorescent lamp controller
FR2726426B1 (fr) * 1994-10-28 1996-11-29 Sgs Thomson Microelectronics Starter electronique pour lampe fluorescente
US5936356A (en) * 1998-09-22 1999-08-10 Interballast Inc. Fluorescent lamp flashing circuit and control

Also Published As

Publication number Publication date
ITMI991956A1 (it) 2001-03-21
FR2783666A1 (fr) 2000-03-24
GB2341988A (en) 2000-03-29
DE19945467A1 (de) 2000-03-23
IT1313542B1 (it) 2002-07-24
GB9921973D0 (en) 1999-11-17
US5936356A (en) 1999-08-10

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