KR930013393A - 자동수도 꼭지장치 - Google Patents

자동수도 꼭지장치 Download PDF

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Publication number
KR930013393A
KR930013393A KR1019920025958A KR920025958A KR930013393A KR 930013393 A KR930013393 A KR 930013393A KR 1019920025958 A KR1019920025958 A KR 1019920025958A KR 920025958 A KR920025958 A KR 920025958A KR 930013393 A KR930013393 A KR 930013393A
Authority
KR
South Korea
Prior art keywords
frequency
ultrasonic wave
oscillation
unit
sensor
Prior art date
Application number
KR1019920025958A
Other languages
English (en)
Korean (ko)
Inventor
켄지 시타이
Original Assignee
이나 테루조
가부시기가이샤 이낙스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이나 테루조, 가부시기가이샤 이낙스 filed Critical 이나 테루조
Publication of KR930013393A publication Critical patent/KR930013393A/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
    • E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
    • E03C1/057—Electrical control devices, e.g. with push buttons, control panels or the like touchless, i.e. using sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)
KR1019920025958A 1991-12-30 1992-12-29 자동수도 꼭지장치 KR930013393A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3359098A JP2622640B2 (ja) 1991-12-30 1991-12-30 自動水栓装置
JP91-359098 1991-12-30

Publications (1)

Publication Number Publication Date
KR930013393A true KR930013393A (ko) 1993-07-21

Family

ID=18462738

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025958A KR930013393A (ko) 1991-12-30 1992-12-29 자동수도 꼭지장치

Country Status (5)

Country Link
EP (1) EP0550260B1 (de)
JP (1) JP2622640B2 (de)
KR (1) KR930013393A (de)
DE (1) DE69214926T2 (de)
TW (1) TW202493B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886713B (zh) * 2010-07-12 2012-03-28 厦门市易洁卫浴有限公司 利用超声波控制开关的龙头及其开关方法
JP6656587B2 (ja) * 2016-03-23 2020-03-04 Toto株式会社 水周り機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2034877C2 (de) * 1970-07-07 1971-12-30 Visolux Elektronik Richard Sie Auf bewegung im wasserauslaufbereich ansprechende steuereinrichtung für wasserzuführungen von waschbecken od dgl
DE2721217C3 (de) * 1977-05-11 1980-06-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Auslauf armatur mit beruhrungsloser Steuerung des Absperrmechanismus
US4520516A (en) * 1983-09-23 1985-06-04 Parsons Natan E Ultrasonic flow-control system
US4839039B2 (en) * 1986-02-28 1998-12-29 Recurrent Solutions Ltd Automatic flow-control device

Also Published As

Publication number Publication date
JPH05179680A (ja) 1993-07-20
TW202493B (de) 1993-03-21
DE69214926D1 (de) 1996-12-05
DE69214926T2 (de) 1997-02-27
EP0550260A1 (de) 1993-07-07
JP2622640B2 (ja) 1997-06-18
EP0550260B1 (de) 1996-10-30

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application