High voltage inverter device
AssigneeTohoku Ricoh Co., Ltd.
InventorHisahiro Kamata
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Abstract
The high voltage inverter device receives, as an input voltage, a DC voltage or a voltage within Safety Extra Low Voltage composed of a DC component with a pulsating flow superposed thereon. The input voltage is switched by a switching element to pass an exciting current to excitation windings on a primary side of a plurality of separate transformers having same characteristics to simultaneously excite the excitation windings. Output windings of the plurality of transformers are connected in parallel or in series with one another, and time axes of waveforms of output voltages of the output windings are synchronized. Thereby, a high-power high voltage is outputted continuously, stably, and safely from both ends of the output windings connected in parallel or in series.
Claims6
A high voltage inverter device that receives, as an input voltage, a DC voltage or a voltage within Safety Extra Low Voltage composed of a DC component with a pulsating flow superposed thereon, switches the input voltage to pass an exciting current to an excitation winding on a primary side of a transformer, and outputs a high voltage from an output winding on a secondary side of said transformer,
- wherein said transformer is composed of a plurality of separate transformers having same characteristics, excitation windings of said plurality of transformers are connected in parallel and simultaneously excited, output windings of said plurality of transformers are connected in parallel or in series with one another, and time axes of output voltage waveforms of the output windings are synchronized.
A high voltage inverter device that receives, as an input voltage, a DC voltage or a voltage within Safety Extra Low Voltage composed of a DC component with a pulsating flow superposed thereon, switches the input voltage to pass an exciting current to an excitation winding on a primary side of a transformer, and outputs a high voltage from an output winding on a secondary side of said transformer,
- wherein said transformer is composed of a plurality of separate transformers having same characteristics, excitation windings of said plurality of transformers are connected in series and simultaneously excited, output windings of said plurality of transformers are connected in parallel or in series with one another, and time axes of output voltage waveforms of the output windings are synchronized.
Dependencies are inferred from the claim text.