Faucet apparatus

A technology of water plug device and water spouting unit, which is applied in water supply device, measuring device, indoor sanitary pipeline device, etc., can solve the problems of increasing current and power consumption, achieve low power consumption, suppress mirror reflection, and reduce power consumption. Excellent effect of consumption

Active Publication Date: 2017-11-24
TOTO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the intensity of light, for example, it is necessary to increase the current supplied to the light emitting element, which leads to an increase in power consumption

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Faucet apparatus
  • Faucet apparatus
  • Faucet apparatus

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0042] figure 1 It is an explanatory diagram showing the faucet device according to the first embodiment.

[0043] like figure 1 As shown, the faucet device 10 is a device that detects an object (human body, object, etc.) and automatically spits water and stops water, and performs water spout and water stop with respect to a washbasin 11 installed on a washstand.

[0044] The washbasin 11 is installed above the washstand 12 . On the washstand 12 is provided a water tap 13 (spouting unit) constituting a spout for spouting water from the bowl surface 11 a of the washbowl 11 . The faucet 13 has a water discharge port 13 a for discharging water, and is provided so as to discharge the water discharged from the water discharge port 13 a into the bowl surface 11 a of the washbowl 11 .

[0045] The water spouted by the faucet 13 from the spout port 13 a is supplied through the water supply channel 14 . The water supply path 14 guides water supplied from a water supply source such ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A faucet apparatus including a water discharger, a water supply path, an opening / closing valve, a transmitter, a receiver, and a controller, where the water discharger has a water discharge port discharging water, the water supply path guides the water from a water supply source to the water discharge port, the opening / closing valve opens and closes the water supply path, the transmitter transmits an optical signal, the receiver receives a reflected signal of the optical signal and outputs a received signal corresponding to the reflected signal, the controller detects an existence or absence of an object based on the received signal and controls opening and closing of the opening / closing valve according to a detection result of the object.

Description

technical field [0001] Aspects of the invention generally relate to hydrant devices. Background technique [0002] There is a faucet device that automatically controls water spouting and water stoppage by detecting an object such as a user's hand with a sensor and driving an on-off valve. The faucet device transmits an optical signal such as infrared rays, receives a reflected signal of the optical signal reflected by an object, and detects the presence of the object when the received light amount of the reflected signal exceeds a predetermined threshold, and starts spouting water. [0003] In such a faucet device, by providing polarizing plates on the transmitting side and the receiving side, misspraying of water due to incident specularly reflected light is suppressed (for example, Patent Document 1). [0004] For example, a polarizer in the vertical direction is installed on the transmitting side to transmit linearly polarized light in the vertical direction as an optica...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E03C1/05G01S17/04
CPCE03C1/057G01S17/88G01S7/4814G01S7/4816G01S7/499G01S17/04
Inventor 家令稔
Owner TOTO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap