Title:
【発明の名称】自動風呂装置における浴槽水位検出方法
Document Type and Number:
Japanese Patent JP3210321
Kind Code:
B2
Abstract:
PURPOSE:To eliminate a hard filter comprised of a resistor and a capacitor and reduce a cost of it by a method wherein an output of a water level sensing device is sampled in response to a time or a flow rate and a program for making a mean sampling output is built into a micro-computer control part. CONSTITUTION:A sensed water level is sampled in synchronous with an interval of a flow rate counting performed by a flow rate sensor disposed at a hot water feeder when the hot water is fed or for every specified period of time B and at the same time a program for making a mean sampling data is built into a micro-computer control part so as to detect a water level A. In this way, the water level having a varying output range D before processing can be reduced to its lower varying range.
Inventors:
Shuichi Onodera
Makoto Yonemoto
Hiroshi Komaki
Shingo Kimura
Keiichi Adachi
Shinji Yamaguchi
Takeo Yamaguchi
Makoto Yonemoto
Hiroshi Komaki
Shingo Kimura
Keiichi Adachi
Shinji Yamaguchi
Takeo Yamaguchi
Application Number:
JP13994690A
Publication Date:
September 17, 2001
Filing Date:
May 31, 1990
Export Citation:
Assignee:
Gaster Inc.
International Classes:
F24H1/00; (IPC1-7): F24H1/00
Domestic Patent References:
| JP1187417A | ||||
| JP61118619A |
Attorney, Agent or Firm:
Masami Akimoto