Patent US5645538A successfully refreshed from Google Patents.
EP0600340A1
Expired / Lapsed
EP
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Passive circuit for improving the power factor
Assignee: Osram GmbH
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Filing: 1993-11-22
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Granted: —
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Expires: 2013-11-22
Abstract
Abstract A circuit arrangement for radio-frequency operation of one or more loads (18) which are connected in parallel to each other, having a noise filter (suppression filter) (10), a rectifier (12) connected to the noise filter (10), connected thereto a diode-capacitor network (14), and an RF inverter (16) to whose output the load(s) (18) is/are connected, the diode-capacitor network being a diode-capacitor filter network (14) which is connected in such a manner that their filter capacitors (C1 to C4) can be charged in series and discharged in parallel or in series by means of a diode-resistor network (D1 to D4, Z1, Z2). <IMAGE>
Inventors
- 👤 Ludwig Reiser
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 03:58
CPC Classifications
H; H02; H02M; H02M1/00; H02M1/42; H02M1/4208; H02M1/4266; H05; H05B; H05B41/00; H05B41/14; H05B41/26; H05B41/28; Y; Y02; Y02B; Y02B70/00; Y02B70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
WO1991002400A1
Cited
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