Title:
TAG CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/138988
Kind Code:
A1
Abstract:
The present invention provides a tag circuit having a wider power consumption range of a connectable load and a wider available input power range. This tag circuit is provided with: a control unit which controls a load to respond to a command extracted from a radio wave received by an antenna; and a rectification unit which generates direct-current power to be supplied to the control unit and direct-current power to be supplied to the load by converting the radio wave received by the antenna into direct-current power, and is able to change a power conversion characteristic of converting the radio wave received by the antenna into the direct-current power to be supplied to the load.
Inventors:
YASE SATOSHI (JP)
NOSAKA TETSUYA (JP)
NOSAKA TETSUYA (JP)
Application Number:
PCT/JP2017/038688
Publication Date:
August 02, 2018
Filing Date:
October 26, 2017
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04B5/02; H02J7/00; H02J50/10
Foreign References:
| JP2002064402A | 2002-02-28 | |||
| US20150340877A1 | 2015-11-26 | |||
| JP2017017697A | 2017-01-19 | |||
| JP2016045778A | 2016-04-04 | |||
| JP2014045565A | 2014-03-13 | |||
| JPS5147345B2 | 1976-12-14 | |||
| US8081043B2 | 2011-12-20 |
Other References:
See also references of EP 3576308A4
Attorney, Agent or Firm:
SEKINE, Takehiko et al. (JP)
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