DC/DC converter and an image forming apparatus to which a power is supplied from the DC/DC converter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 5, 2016
Grant Date -
Aug 13, 2015
app pub date -
Jan 30, 2015
filing date -
Feb 7, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The power supply apparatus includes a switching element, a voltage output unit configured to generate a DC voltage by a switching operation of the switching element and output the generated DC voltage, a voltage correction unit configured to detect the output voltage and correct the detected voltage, a control unit configured to control operation of the switching element based on the corrected voltage and a threshold voltage, and a voltage increasing unit configured to increase a correction amount by the correction unit based on the operation of the switching element.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CANON KABUSHIKI KAISHA | 30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 1468501 JAPAN |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Matsumoto, Shinichiro | Yokohama, JP | 50 | 191 |
# of filed Patents : 50 Total Citations : 191 |
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Patent Citation Ranking
- 1 Citation Count
- H02M Class
- 9.77 % this patent is cited more than
- 9 Age
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Maintenance Fees
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 5, 2027 |
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