JPS57174890A - Discharge lamp safety device - Google Patents

Discharge lamp safety device

Info

Publication number: JPS57174890A
Authority: JP; Japan
Prior art keywords: discharge lamp; safety device; lamp safety; discharge; safety
Prior art date: 1981-03-30
Legal status (The legal status 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 status listed.): Pending

Application number

JP57049221A

Other languages

English (en)

Inventor

Uiriamu Uisubii Robaato

Suteiibun Doroho Jiyozefu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Advance Transformer Co

Original Assignee

Advance Transformer Co

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.)

1981-03-30

Filing date

1982-03-29

Publication date

1982-10-27

1982-03-29 Application filed by Advance Transformer Co filed Critical Advance Transformer Co

1982-10-27 Publication of JPS57174890A publication Critical patent/JPS57174890A/ja

Status Pending legal-status Critical Current

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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
- H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
- H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices

Landscapes

Circuit Arrangements For Discharge Lamps (AREA)

JP57049221A 1981-03-30 1982-03-29 Discharge lamp safety device Pending JPS57174890A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/249,282 US4406976A (en)	1981-03-30	1981-03-30	Discharge lamp ballast circuit

Publications (1)

Publication Number	Publication Date
JPS57174890A true JPS57174890A (en)	1982-10-27

Family

ID=22942799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP57049221A Pending JPS57174890A (en)	1981-03-30	1982-03-29	Discharge lamp safety device

Country Status (7)

Country	Link
US (1)	US4406976A (ja)
JP (1)	JPS57174890A (ja)
BR (1)	BR8201771A (ja)
CA (1)	CA1178650A (ja)
IN (1)	IN156306B (ja)
MX (1)	MX152315A (ja)
ZA (1)	ZA821841B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61151999A (ja) *	1984-12-21	1986-07-10	アドヴアンス・トランスホーマー・コンパニー	放電ランプの小型点弧装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4644228A (en) *	1985-01-14	1987-02-17	Nilssen Ole K	Series-resonant parallel-loaded fluorescent lamp ballast
US4554487A (en) *	1983-05-17	1985-11-19	Nilssen Ole K	Electronic fluorescent lamp ballast with overload protection
DE3246454A1 (de) *	1982-12-15	1984-06-20	Siemens AG, 1000 Berlin und 8000 München	Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
USRE32953E (en) *	1983-05-17	1989-06-13		Electronic fluorescent lamp ballast with overload protection
US4890039A (en) *	1983-09-12	1989-12-26	Nilssen Ole K	Fluorescent lamp resonant ballast
US4847535A (en) *	1983-12-30	1989-07-11	Advance Transformer Co.	Hybrid ballast for multiple discharge lamps
DE3441992A1 (de) *	1984-11-16	1986-05-22	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München	Schaltungsanordnung zur zuendung einer niederdruckentladungslampe
US5010279A (en) *	1985-08-26	1991-04-23	Lathom Michael S	Switched capacitive ballasts for discharge lamps
US4808886A (en) *	1985-08-26	1989-02-28	Lathom Michael S	Switched capacitive ballasts for discharge lamps
US4939421A (en) *	1986-06-23	1990-07-03	Motorola, Inc.	Method and apparatus for reducing interference from light sources
US4885507A (en) *	1987-07-21	1989-12-05	Ham Byung I	Electronic starter combined with the L-C ballast of a fluorescent lamp
EP0327404A1 (en) *	1988-02-04	1989-08-09	Century International Ltd.	Electronic ballast and starter circuit
US5047691A (en) *	1989-11-29	1991-09-10	Gte Products Corporation	High-pass t-networks with integral transformer for gaseous discharge lamps
US5049789A (en) *	1990-01-12	1991-09-17	Council Of Scientific & Industrial Research	Electronic capacitive ballast for fluorescent and other discharge lamps
US5179323A (en) *	1991-02-27	1993-01-12	Ham Byung L	Ballast for mini fluorescent lamp
US5572093A (en) *	1994-09-15	1996-11-05	General Electric Company	Regulation of hot restrike pulse intensity and repetition
US6927546B2 (en) *	2003-04-28	2005-08-09	Colorado Vnet, Llc	Load control system and method
CN102170739B (zh) *	2011-04-29	2013-05-15	吴江华能电子有限公司	一种应用于荧光灯电子镇流器的预热电路
JP6991811B2 (ja) *	2017-09-25	2022-02-03	株式会社小糸製作所	車両用前照灯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5284868A (en) *	1975-12-30	1977-07-14	Matsushita Electric Works Ltd	Lighting circuit for dual discharge lamps
JPS5510751A (en) *	1978-07-08	1980-01-25	Ikeda Denki Kk	Device for lightining discharge lamp
US4253043A (en) *	1978-06-27	1981-02-24	U.S. Philips Corporation	Electric arrangement including at least one gas and/or vapor discharge tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2409150A (en) *	1943-07-13	1946-10-08	Automatic Elect Lab	Electrical circuit employing nonlinear resistance material

1981
- 1981-03-30 US US06/249,282 patent/US4406976A/en not_active Expired - Lifetime
1982
- 1982-03-16 IN IN295/CAL/82A patent/IN156306B/en unknown
- 1982-03-18 ZA ZA821841A patent/ZA821841B/xx unknown
- 1982-03-25 CA CA000399336A patent/CA1178650A/en not_active Expired
- 1982-03-29 MX MX192030A patent/MX152315A/es unknown
- 1982-03-29 JP JP57049221A patent/JPS57174890A/ja active Pending
- 1982-03-29 BR BR8201771A patent/BR8201771A/pt unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5284868A (en) *	1975-12-30	1977-07-14	Matsushita Electric Works Ltd	Lighting circuit for dual discharge lamps
US4253043A (en) *	1978-06-27	1981-02-24	U.S. Philips Corporation	Electric arrangement including at least one gas and/or vapor discharge tube
JPS5510751A (en) *	1978-07-08	1980-01-25	Ikeda Denki Kk	Device for lightining discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61151999A (ja) *	1984-12-21	1986-07-10	アドヴアンス・トランスホーマー・コンパニー	放電ランプの小型点弧装置

Also Published As

Publication number	Publication date
MX152315A (es)	1985-06-26
US4406976A (en)	1983-09-27
ZA821841B (en)	1983-10-26
IN156306B (ja)	1985-06-15
CA1178650A (en)	1984-11-27
BR8201771A (pt)	1983-03-01

Publication	Publication Date	Title
DE3262068D1 (en)	1985-03-14	Discharge lamp
DE3268402D1 (en)	1986-02-20	Discharge lamps
JPS57174890A (en)	1982-10-27	Discharge lamp safety device
GB2100503B (en)	1985-05-30	Discharge lamps
JPS57169220A (en)	1982-10-18	Safety device for discharge lamp
GB2107110B (en)	1985-05-09	Discharge lamps
JPS5713686A (en)	1982-01-23	Discharge lamp unit
GB2113027B (en)	1985-07-10	Discharge lamp starting device
GB2107515B (en)	1985-10-09	Discharge lamp
JPS5715400A (en)	1982-01-26	Discharge preventing device for discharge lamp
JPS57148898A (en)	1982-09-14	Device for protecting discharge lamp
JPS57118397A (en)	1982-07-23	Discharge lamp unit
JPS5713685A (en)	1982-01-23	Discharge lamp unit
GB2081498B (en)	1984-09-26	Discharge lamp device
JPS5763704A (en)	1982-04-17	Curved discharge lamp containing device
JPS57119500A (en)	1982-07-24	Device for firing discharge lamp
JPS57121197A (en)	1982-07-28	Device for firing discharge lamp
JPS57136800A (en)	1982-08-23	Device for protecting discharge lamp
JPS57212800A (en)	1982-12-27	Discharge lamp unit
JPS57126084A (en)	1982-08-05	Strong discharge lamp unit
ZA82209B (en)	1983-01-26	Discharge lamps
JPS5713688A (en)	1982-01-23	Discharge lamp unit
JPS5778701A (en)	1982-05-17	Discharge lamp unit
JPS553155A (en)	1980-01-10	Safety device for discharge lamp
JPS56156700A (en)	1981-12-03	Device for firing discharge lamp

JPS57174890A - Discharge lamp safety device - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=22942799

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (19)

Citations (3)

Family Cites Families (1)

Patent Citations (3)

Cited By (1)

Also Published As

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