Environment control system, and air conditioner or air conditioning system
US11619412B2 · kind B2 · utility
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1References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 27, 2019 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Dec 27, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/0793
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An environment control system includes: a control unit; a serial communication bus including a main communication line having a first end connected to the control unit and first to Nth (N: an integer of 2 or more) sub communication lines branched off from a second end of the main communication line; devices connected to the first to Nth sub communication lines; and switching units disposed on all the first to Nth sub communication lines and configured to connect and disconnect the devices to and from the control unit. Each of the first to Nth sub communication lines is connected to one or more of the devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.