Electrically Actuatable Sanitary Fitting

• US 20100148971A1
• Filed: 03/06/2008
• Published: 06/17/2010
• Est. Priority Date: 03/06/2007
• Status: Abandoned Application

• Current Assignee: Aquis Sanitaer AG (Paasikivi Family)
• Original Assignee: Aquis SAnitär AG
• Inventors: Wallerstorfer, Kurt, Wawrla, Andreas
• Application Number:
  US12/529,776
• Publication Number:
  US 20100148971A1
• Time in Patent Office: Days
• US Class Current: 340/573.100
• CPC Class Codes: E03C 1/057 touchless, i.e. using sensors

Abstract

The flow of water through a sanitary fitting is controlled by a hydraulic control unit through which a cold water stream and hot water stream flow, said control unit emitting a mixed water stream. The hydraulic control unit is controlled in turn by a control unit cooperating with a presence sensor. Said presence sensor monitors an area located in front of the sanitary fitting. If an output signal is emitted by the presence sensor, a display unit is actuated, informing a user that the fitting has recognized said user. At the same time, the control unit is taken out of a sleep mode and set to a working mode.

Claims

1. A sanitary fitting comprising a presence sensor for monitoring a space adjacent to the sanitary fitting, and a display unit is controlled in a manner depending on an output signal of said presence sensor.

2. The sanitary fitting of claim 1, wherein the display unit is a display unit that is capable of being perceived visually, acoustically, by sensory means or by tactile means.

3. The sanitary fitting of claim 1, wherein the display unit includes a light-source which illuminates the sanitary fitting and/or is integrated into the latter.

4. The sanitary fitting of claim 1, wherein the presence sensor distinguishes persons from one another who are located in the space being monitored on the basis of person-bound identification means including any of the following:

geometry, weight, or speech, or by properties of clothing including colour, or by identifying tags worn directly or on clothing.

5. The sanitary fitting of claim 4, wherein the tag co-operates electromagnetically with the presence sensor.

6. The sanitary fitting of claim 1, wherein the presence sensor is integrated into the sanitary fitting.

7. The sanitary fitting of claim 1, wherein the space monitored by the presence sensor includes at least one point or one line, the distance of which from the sanitary fitting amounts to at least 1 metre.

8. The sanitary fitting of claim 1, wherein the presence sensor monitors a narrow spatial zone, and a timing element is initiated in response to the monitoring thereof.

9. The sanitary fitting of claim 1, wherein it is actuated electrically.

10. The sanitary fitting of claim 9, further comprising:

a) an electronic control unit;

b) a hydraulic controller which contains at least one electrically actuatable element which influences the quantity and/or the nature, of a current of water emerging from the hydraulics in accordance with an output signal of the control unit;

c) at least one electrically operating control element and/or display which is/are connected to the electronic control unit;

d) the electronic control unit is capable of being operated in two operating modes, namely

da) in a working mode in which all the electrical loads and the at least one control element and/or the display, are operational and are supplied with the respective operating voltage; and

db) a sleep mode in which only some of the electronic components of the control unit are supplied with the respective operating voltage and are operational, wherein the at least one control element and/or the display is/are not supplied with operating voltage; and

e) the electronic control unit is designed in such a way that it is switched the output signal of the presence sensor between the sleep mode and the working mode.

11. The sanitary fitting of claim 10, wherein the control unit controls a plurality of different functions of the fitting.

12. The sanitary fitting of claim 11 wherein the presence sensor distinguishes persons from one another who are located in the space being monitored on the basis of person-bound identification means including any of the following:

geometry, weight, or speech, or by properties of clothing including colour, or by identifying tags worn directly or on clothing, and further wherein the control unit exhibits a plurality of person-specific working data records which are activated in accordance with a person-specific output signal of the presence sensor to activate and/or deactivate and/or modify and/or disable person-specific functions and/or displays.

13. The sanitary fitting of claim 10, wherein at least one control element is manually actuatable.

14. The sanitary fitting of claim 10, wherein the control element is a control element operating in contact-free manner, the detection zone of which is smaller than the monitored space of the presence sensor.

15. The sanitary fitting of claim 10, wherein at least one control element exhibits an illumination.

16. The sanitary fitting of claim 1, wherein the control unit activates the display unit only when the fitting is operating faultlessly.

17. The sanitary fitting of claim 1, wherein the presence sensor and the display unit are spatially separated from one another.

18. The sanitary fitting of claim 1, wherein the display unit is activated before a basic function of the fitting is triggered or can be triggered.

19. The sanitary fitting of claim 1, wherein the display unit is activated after a basic function of the fitting has been concluded.