GB1265944A - - Google Patents
Info
- Publication number
- GB1265944A GB1265944A GB1265944DA GB1265944A GB 1265944 A GB1265944 A GB 1265944A GB 1265944D A GB1265944D A GB 1265944DA GB 1265944 A GB1265944 A GB 1265944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamp
- circuit
- current
- voltage
- diodes
- Prior art date
- 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.)
- Expired
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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/042—Starting switches using semiconductor devices
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82380269A | 1969-05-12 | 1969-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1265944A true GB1265944A (ko) | 1972-03-08 |
Family
ID=25239766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1265944D Expired GB1265944A (ko) | 1969-05-12 | 1970-05-05 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3611433A (ko) |
DE (1) | DE2020786A1 (ko) |
GB (1) | GB1265944A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146185A (en) * | 1983-07-28 | 1985-04-11 | Tungsram Reszvenytarsasag | Lighting system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT369609B (de) * | 1980-09-11 | 1983-01-25 | Elger Elektro Neon | Schaltungsanordnung fuer den betrieb von gasentladungslampen |
US5077770A (en) * | 1990-07-05 | 1991-12-31 | Picker International, Inc. | High voltage capacitance discharge system for x-ray tube control circuits |
ATE547804T1 (de) * | 2007-12-24 | 2012-03-15 | Huettinger Electronic Sp Z O O | Stromänderungsbegrenzungsvorrichtung |
-
1969
- 1969-05-12 US US823802A patent/US3611433A/en not_active Expired - Lifetime
-
1970
- 1970-04-28 DE DE19702020786 patent/DE2020786A1/de active Pending
- 1970-05-05 GB GB1265944D patent/GB1265944A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146185A (en) * | 1983-07-28 | 1985-04-11 | Tungsram Reszvenytarsasag | Lighting system |
Also Published As
Publication number | Publication date |
---|---|
DE2020786A1 (de) | 1970-11-19 |
US3611433A (en) | 1971-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3476977A (en) | Impulse starting and operating circuit for gas discharge lamps | |
GB1218931A (en) | Switching type voltage and current regulator and load therefor | |
GB1265944A (ko) | ||
GB1208489A (en) | Circuit arrangement for igniting and supplying a gas and/or vapour-discharge lamp | |
GB1178956A (en) | Method for operating fluorescent tubes | |
US3436595A (en) | Illuminating lamp power supply | |
GB1303110A (ko) | ||
GB848548A (en) | Starting circuit for electric discharge lamps | |
JPS554064A (en) | Power source circuit for flash device | |
GB855937A (en) | Improvements in or relating to circuit arrangements for operating electric lamps | |
GB800532A (en) | Improvements in or relating to electric circuit arrangements for operating low pressure electric discharge lamps and incorporating starting means for the lamps | |
US1938618A (en) | Means of feeding alternating current arcs | |
GB1089827A (en) | Transistor inverter with only one transistor | |
GB541489A (en) | Improvements in and relating to electric discharge apparatus | |
SU807509A2 (ru) | Устройство дл импульсного зажи-гАНи КСЕНОНОВыХ лАМп | |
GB674148A (en) | Improvements in or relating to means for controlling the circuit of a discharge lamp | |
GB722823A (en) | Improvements in or relating to operating systems for a discharge lamp | |
KR870003117Y1 (ko) | 착화표시를 구비한 연소기의 자동 방전정지장치 | |
GB776178A (en) | Improvements in or relating to electric circuit arrangements for starting and operating from an alternating current supply at least one low pressure electric discharge lamp provided with heatable electrodes | |
GB736725A (en) | Improvements in or relating to lighting circuits | |
GB762489A (en) | Improvements in or relating to electric circuit arrangements for starting and operating at least one low pressure electric discharge lamp | |
GB966425A (en) | Circuit for operating electric discharge lamps | |
GB542853A (en) | Improvements in circuit arrangements for operating electric discharge lamps | |
JPS55120379A (en) | Transistor inverter | |
GB801586A (en) | Improvements in operating circuits for electric discharge lamps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |