DETAILED ACTION
This office action is in response to claims filed on 03/26/2024. Claims 1-10 are pending.
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Information Disclosure Statement
The information disclosure statements (IDS) submitted on 03/26/2024, 08/08/2024, and 12/23/2024 were filed on and after the filing date of the application. The submissions are in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statements are being considered by the examiner.
Claim Rejections - 35 USC § 102
The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action:
A person shall be entitled to a patent unless –
(a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention.
Claims 1 and 9-10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Shimomugi et al. US 20130342139 A1 (Hereinafter “Shimomugi”).
Regarding Claim 1, Shimomugi teaches an electric power conversion device for supplying an output voltage to a load from output terminals (Fig. 1), comprising:
a rectifier circuit (Fig. 1, 2) to rectify an AC voltage and to output a rectified voltage;
a booster circuit (Fig. 1, 6) to supply the output voltage to the output terminals;
a voltage detector (Fig. 1, 101) to detect the output voltage and to output a voltage detection value indicating the output voltage; and
a controller (Fig. 1, 103), wherein the booster circuit has a reactor connected to the rectifier circuit, a smoothing capacitor to smooth the rectified voltage, thereby generating the output voltage, and a switching element to short-circuit the reactor during a conduction period which is a period of an ON state of the switching element, and the controller controls the conduction period of the switching element based on the voltage detection value so that a first pulsation frequency which is a frequency of pulsation of the output voltage is higher than a second pulsation frequency which is a frequency of pulsation of the rectified voltage ([0070]).
Regarding Claim 9, Shimomugi teaches a motor driving device (Fig. 41) comprising:
the electric power conversion device according to claim 1 (Fig. 1); and
an inverter (Fig. 41, 90) to convert the output voltage to an AC voltage and to supply the AC voltage to a motor (Fig. 41, 91).
Regarding Claim 10, Shimomugi teaches a refrigeration cycle application apparatus (Fig. 42) comprising:
the motor driving device according to claim 9 (Fig. 41); and
a refrigeration cycle device having a motor driven by the motor driving device ([0130]).
Allowable Subject Matter
Claims 2-8 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims.
Conclusion
The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Takigawa et al. US 20230090386 A1 teaches a short circuit 17 provided between the reactor 5 and the rectifier circuit 6. The short circuit 17 includes a short-circuiting switching element 16 and a diode bridge 15 connected in parallel with the short-circuiting switching element 16. Depending on an on operation of the short-circuiting switching element 16, the short circuit 17 performs a power supply short-circuiting operation that short-circuits the power supply voltage Vs applied via the reactor 5.
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/CORTEZ M COOK/ Primary Examiner, Art Unit 2846