BR7410810D0 - Circuito obscurecedor aperfeicoado - Google Patents

Circuito obscurecedor aperfeicoado

Info

Publication number: BR7410810D0
Authority: BR; Brazil
Prior art keywords: obscureer; perfected; circuit; perfected obscureer; obscureer circuit
Prior art date: 1974-02-11

Application number

BR10810/74A

Other languages

English (en)

Inventor

C Snyder

K Holmes

Original Assignee

Esquire 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.)

1974-02-11

Filing date

1974-12-26

Publication date

1975-03-25

1974-12-26 Application filed by Esquire Inc filed Critical Esquire Inc

1975-03-25 Publication of BR7410810D0 publication Critical patent/BR7410810D0/pt

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
- H05B41/40—Controlling the intensity of light discontinuously
- 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

BR10810/74A 1974-02-11 1974-12-26 Circuito obscurecedor aperfeicoado BR7410810D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US441429A US3894265A (en)	1974-02-11	1974-02-11	High intensity lamp dimming circuit

Publications (1)

Publication Number	Publication Date
BR7410810D0 true BR7410810D0 (pt)	1975-03-25

Family

ID=23752836

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR10810/74A BR7410810D0 (pt)	1974-02-11	1974-12-26	Circuito obscurecedor aperfeicoado

Country Status (9)

Country	Link
US (1)	US3894265A (pt)
BE (1)	BE824338A (pt)
BR (1)	BR7410810D0 (pt)
CA (1)	CA1041160A (pt)
DE (1)	DE2505453A1 (pt)
ES (1)	ES433733A1 (pt)
FR (1)	FR2260920B1 (pt)
GB (1)	GB1477908A (pt)
IT (1)	IT1026419B (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3991344A (en) *	1975-03-18	1976-11-09	Westinghouse Electric Corporation	Solid-state dimmer for dual high pressure discharge lamps
US4009387A (en) *	1975-05-27	1977-02-22	Esquire, Inc.	Automatic energy control lighting system with automatically variable dc source
US3989976A (en) *	1975-10-07	1976-11-02	Westinghouse Electric Corporation	Solid-state hid lamp dimmer
US4197485A (en) *	1978-07-24	1980-04-08	Esquire, Inc.	Optocoupler dimmer circuit for high intensity, gaseous discharge lamp
US4181873A (en) *	1978-08-04	1980-01-01	Esquire, Inc.	High frequency dimmer circuit for high intensity, gaseous discharge lamp
US4220895A (en) *	1978-08-25	1980-09-02	Esquire, Inc.	Non-interfering, overlapping high frequency signalling for lamp dimmer circuit
US4204141A (en) *	1978-09-11	1980-05-20	Esquire, Inc.	Adjustable DC pulse circuit for variation over a predetermined range using two timer networks
US4170747A (en) *	1978-09-22	1979-10-09	Esquire, Inc.	Fixed frequency, variable duty cycle, square wave dimmer for high intensity gaseous discharge lamp
FR2466935A1 (fr) *	1979-10-05	1981-04-10	Oce Photosia Sa	Procede pour l'utilisation et la protection de tubes fluorescents dans une machine reprographique et dispositif electronique pour la mise en oeuvre de ce procede
US4464610A (en) *	1981-07-27	1984-08-07	Cornell-Dubilier Corp.	Modular lighting control with circulating inductor
US4523129A (en) *	1981-07-27	1985-06-11	Cornell Dubilier Electronics	Modular lighting control with circulating inductor
US4463287A (en) *	1981-10-07	1984-07-31	Cornell-Dubilier Corp.	Four lamp modular lighting control
AU8929682A (en) *	1982-01-11	1983-07-21	Cornell-Dubilier Electronics Inc.	Magnetic ballast with thyristor control
JPS59180994A (ja) *	1983-03-30	1984-10-15	東芝ライテック株式会社	放電灯点灯装置
EP0181666B1 (en) *	1984-11-06	1990-01-03	Koninklijke Philips Electronics N.V.	High-pressure discharge lamp
US4999547A (en) *	1986-09-25	1991-03-12	Innovative Controls, Incorporated	Ballast for high pressure sodium lamps having constant line and lamp wattage
US4797599A (en) *	1987-04-21	1989-01-10	Lutron Electronics Co., Inc.	Power control circuit with phase controlled signal input
US5432407A (en) *	1990-12-26	1995-07-11	Motorola, Inc.	Field emission device as charge transport switch for energy storage network
US5352958A (en) *	1992-11-19	1994-10-04	Cunningham David W	Lighting control system dimmer module with plug-in electrical contacts
US5815067A (en) *	1997-05-19	1998-09-29	Thomas Lighting	Single control wire device for HID dimming
EP1107651A3 (de) *	1999-12-10	2004-12-08	Otto Diez Elektromaschinenbau	Anordnung mit einer Gasentladungslampe
US6577075B2 (en) *	2000-11-14	2003-06-10	Shafrir Romano	High intensity discharge lamp magnetic/electronic ballast
US6703795B2 (en) *	2002-02-25	2004-03-09	Cooper Technologies Company	Auxiliary controller
AUPS131202A0 (en) *	2002-03-25	2002-05-09	Clipsal Integrated Systems Pty Ltd	Circuit arrangement for power control
US7139680B2 (en) *	2004-07-15	2006-11-21	Crydom Limited	Apparatus and method for standby lighting
US7429828B2 (en) *	2005-06-30	2008-09-30	Streetlight Intelligence, Inc.	Method and system for luminance characterization
CA2612797A1 (en) *	2005-06-30	2007-01-11	Streetlight Intelligence, Inc.	Method and system for controlling a luminaire
WO2007003038A1 (en)	2005-06-30	2007-01-11	Streetlight Intelligence, Inc.	Adaptive energy performance monitoring and control system
US8290710B2 (en) *	2007-09-07	2012-10-16	Led Roadway Lighting Ltd.	Streetlight monitoring and control
US8570190B2 (en) *	2007-09-07	2013-10-29	Led Roadway Lighting Ltd.	Centralized route calculation for a multi-hop streetlight network
CN104777818A (zh) *	2015-04-22	2015-07-15	国家电网公司	一种具有需求响应功能的照明***
US10630193B1 (en)	2019-03-05	2020-04-21	Ev Enterprises	Isolated phase control power regulation circuit and system
CN109764633B (zh) *	2019-03-06	2023-05-02	杭州华日家电有限公司	一种无霜冰箱自优化错峰化霜的控制方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3816794A (en) *	1972-03-28	1974-06-11	Esquire Inc	High intensity, gas discharge lamp dimmer system

1974
- 1974-02-11 US US441429A patent/US3894265A/en not_active Expired - Lifetime
- 1974-12-13 GB GB5394974A patent/GB1477908A/en not_active Expired
- 1974-12-26 BR BR10810/74A patent/BR7410810D0/pt unknown
- 1974-12-27 CA CA217,026A patent/CA1041160A/en not_active Expired
1975
- 1975-01-11 ES ES433733A patent/ES433733A1/es not_active Expired
- 1975-01-13 BE BE152337A patent/BE824338A/xx not_active IP Right Cessation
- 1975-01-14 FR FR7500952A patent/FR2260920B1/fr not_active Expired
- 1975-01-22 IT IT47787/75A patent/IT1026419B/it active
- 1975-02-10 DE DE19752505453 patent/DE2505453A1/de not_active Ceased

Also Published As

Publication number	Publication date
ES433733A1 (es)	1977-02-16
FR2260920B1 (pt)	1980-03-28
IT1026419B (it)	1978-09-20
GB1477908A (en)	1977-06-29
DE2505453A1 (de)	1975-08-14
BE824338A (fr)	1975-05-02
FR2260920A1 (pt)	1975-09-05
US3894265A (en)	1975-07-08
CA1041160A (en)	1978-10-24
AU7744575A (en)	1976-07-22

Publication	Publication Date	Title
BR7410810D0 (pt)	1975-03-25	Circuito obscurecedor aperfeicoado
BR7508105A (pt)	1976-08-24	Armacao aperfeicoada
AR204224A1 (es)	1975-11-28	Circuito integrado
IT1054262B (it)	1981-11-10	Circuito invertitore
FR2284340A1 (fr)	1976-04-09	Catheter perfectionne
BR7504606A (pt)	1976-07-06	Conjunto motor-redutor aperfeicoado
BR7504336A (pt)	1976-07-06	Circuito de comando
IT1048865B (it)	1980-12-20	Circuito logico
IT1039303B (it)	1979-12-10	Perfezionata
FR2291771A1 (fr)	1976-06-18	Catheter perfectionne
IT1065020B (it)	1985-02-25	Circuito integrato
IT1049900B (it)	1981-02-10	Circuito decodificatore perfezionato
BR7505102A (pt)	1976-08-03	Copiador-telecopiador aperfeicoado
IT1067765B (it)	1985-03-16	Circuito integrato
IT1064306B (it)	1985-02-18	Circuito oscillatore perfezionato
SE397142B (sv)	1977-10-17	Elektrostaisk kopieringsmaskin
IT1048649B (it)	1980-12-20	Circuito di silenziamento
IT1037794B (it)	1979-11-20	Circuito di silenziamento
IT1064187B (it)	1985-02-18	Circuito josephson perfezionato
IT1056429B (it)	1982-01-30	Ancora perfezionata
BR7501973A (pt)	1976-12-21	Circuito de comutacao
IT1038522B (it)	1979-11-30	Circuito limitatore di ampiezza
BR7506495A (pt)	1976-08-17	Dispositivo de interrupcao de circuito
IT1044695B (it)	1980-04-21	Circuito logico
AT349067B (de)	1979-03-26	Begrenzerschaltung