GB8312750D0 - Ballasted incandescent lamps - Google Patents
Ballasted incandescent lampsInfo
- Publication number
- GB8312750D0 GB8312750D0 GB838312750A GB8312750A GB8312750D0 GB 8312750 D0 GB8312750 D0 GB 8312750D0 GB 838312750 A GB838312750 A GB 838312750A GB 8312750 A GB8312750 A GB 8312750A GB 8312750 D0 GB8312750 D0 GB 8312750D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- ballasted
- incandescent lamps
- incandescent
- lamps
- ballasted incandescent
- 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.)
- Granted
Links
Classifications
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/06—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using impedances
- H02M5/08—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using impedances using capacitors only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37941282A | 1982-05-18 | 1982-05-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8312750D0 true GB8312750D0 (en) | 1983-06-15 |
GB2120872A GB2120872A (en) | 1983-12-07 |
GB2120872B GB2120872B (en) | 1986-03-05 |
Family
ID=23497155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08312750A Expired GB2120872B (en) | 1982-05-18 | 1983-05-10 | Capacitive voltage dropper |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS593891A (en) |
BE (1) | BE896761A (en) |
BR (1) | BR8302637A (en) |
CA (1) | CA1205849A (en) |
DD (1) | DD209940A5 (en) |
DE (1) | DE3317618A1 (en) |
FR (1) | FR2527412A1 (en) |
GB (1) | GB2120872B (en) |
HU (1) | HU190091B (en) |
NL (1) | NL8301768A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6328297U (en) * | 1986-08-08 | 1988-02-24 | ||
GB0911409D0 (en) * | 2009-07-01 | 2009-08-12 | Mantock Paul L | A constant voltage ac current controller |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB335618A (en) * | 1929-06-29 | 1930-09-29 | Philips Nv | Improvements in or relating to electric supply circuits |
BE370276A (en) * | 1931-05-13 | 1930-06-30 | ||
GB397000A (en) * | 1932-12-01 | 1933-08-17 | Axel Iseus | Means for regulating the voltage supplied to lamps, motors, or other current consuming apparatus which are supplied with alternating or pulsating direct current |
US3274484A (en) * | 1964-05-05 | 1966-09-20 | Lory | Power control network |
SE353821B (en) * | 1970-02-09 | 1973-02-12 | Asea Ab | |
GB1350176A (en) * | 1972-07-21 | 1974-04-18 | Okikiolu G O | Capacitor and resistor arrangements for selected power output units |
US3821456A (en) * | 1973-09-24 | 1974-06-28 | Ajax Magnethermic Corp | Power control means for a single phase induction melting or heating furnace |
US3921032A (en) * | 1973-11-02 | 1975-11-18 | Gen Electric | Thermal regulator ballast |
US4139723A (en) * | 1977-04-21 | 1979-02-13 | Ajax Magnethermic Corporation | Power control unit for a single phase load with slightly changing impedances |
US4353024A (en) * | 1980-06-10 | 1982-10-05 | Westinghouse Electric Corp. | Control for VAR generator with deadband |
-
1983
- 1983-05-05 HU HU154783A patent/HU190091B/en unknown
- 1983-05-10 GB GB08312750A patent/GB2120872B/en not_active Expired
- 1983-05-13 CA CA000428146A patent/CA1205849A/en not_active Expired
- 1983-05-14 DE DE19833317618 patent/DE3317618A1/en not_active Withdrawn
- 1983-05-17 BR BR8302637A patent/BR8302637A/en unknown
- 1983-05-17 BE BE0/210785A patent/BE896761A/en not_active IP Right Cessation
- 1983-05-17 JP JP58085172A patent/JPS593891A/en active Pending
- 1983-05-17 DD DD25098683A patent/DD209940A5/en unknown
- 1983-05-17 FR FR8308180A patent/FR2527412A1/en not_active Withdrawn
- 1983-05-18 NL NL8301768A patent/NL8301768A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE896761A (en) | 1983-11-17 |
DD209940A5 (en) | 1984-05-23 |
DE3317618A1 (en) | 1983-11-24 |
JPS593891A (en) | 1984-01-10 |
GB2120872B (en) | 1986-03-05 |
NL8301768A (en) | 1983-12-16 |
GB2120872A (en) | 1983-12-07 |
HU190091B (en) | 1986-08-28 |
BR8302637A (en) | 1984-01-17 |
CA1205849A (en) | 1986-06-10 |
FR2527412A1 (en) | 1983-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |