Title:
SWITCH SYSTEM AND SWITCH
Document Type and Number:
WIPO Patent Application WO/2022/190539
Kind Code:
A1
Abstract:
Provided is a switch system, wherein: a signal line connects a controller and a plurality of switches annularly; and a signal transmitted from the controller to a first switch, which is one of the plurality of switches, passes through the plurality of switches in order, and is returned to the controller from a second switch, which is one of the plurality of switches. Each of the plurality of switches includes an operating body, a detection unit which detects the proximity of the operating body, a reception unit which receives a signal via a signal line; a control unit which includes, in the signal, proximity information indicating whether or not the operating body is close to the detection unit, and a transmission unit which transmits the signal including the proximity information via the signal line. The signal received by the controller from the second switch includes the proximity information for each of the plurality of switches.
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Inventors:
HASHIMOTO MINORU (JP)
Application Number:
PCT/JP2021/047121
Publication Date:
September 15, 2022
Filing Date:
December 20, 2021
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G05B9/02
Foreign References:
| JP2007172461A | 2007-07-05 | |||
| US20130314231A1 | 2013-11-28 | |||
| JP2019192244A | 2019-10-31 | |||
| JP4736793B2 | 2011-07-27 |
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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