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Patent Searching and Data


Title:
SWITCHING CIRCUIT AND VARIABLE ATTENUATOR
Document Type and Number:
WIPO Patent Application WO/2019/186913
Kind Code:
A1
Abstract:
A first switch (4) is connected in parallel to a circuit element (3). A second switch (5) is connected in series to the parallel circuit composed of the circuit element (3) and the first switch (4). The first switch (4) and the second switch (5) alternately turn on and off.

Inventors:
KAWASAKI, Kengo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TSURU, Masaomi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SHIMOZAWA, Mitsuhiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/013299
Publication Date:
October 03, 2019
Filing Date:
March 29, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
H03K17/04; H03H11/24
Foreign References:
JP2009152861A2009-07-09
JP2003309454A2003-10-31
JPH1155059A1999-02-26
JP2008182291A2008-08-07
JP2014082755A2014-05-08
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (Akasaka Sanno Center Bldg. 5F, 12-4 Nagata-cho 2-chome, Chiyoda-k, Tokyo 14, 〒1000014, JP)
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