GB1212780A - An automatic water supply system - Google Patents

An automatic water supply system

Info

Publication number
GB1212780A
GB1212780A GB54864/68A GB5486468A GB1212780A GB 1212780 A GB1212780 A GB 1212780A GB 54864/68 A GB54864/68 A GB 54864/68A GB 5486468 A GB5486468 A GB 5486468A GB 1212780 A GB1212780 A GB 1212780A
Authority
GB
United Kingdom
Prior art keywords
signal
vibrator
transistor
turns
circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB54864/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Publication of GB1212780A publication Critical patent/GB1212780A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0034—Circuit elements of oscillators including a buffer amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0066—Amplitude or AM detection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K2017/9602—Touch switches characterised by the type or shape of the sensing electrodes
    • H03K2017/9604—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes
    • H03K2017/9606—Touch switches characterised by the type or shape of the sensing electrodes characterised by the number of electrodes using one electrode only per touch switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Sanitary Device For Flush Toilet (AREA)
GB54864/68A 1967-11-27 1968-11-19 An automatic water supply system Expired GB1212780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7631267 1967-11-27

Publications (1)

Publication Number Publication Date
GB1212780A true GB1212780A (en) 1970-11-18

Family

ID=13601837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54864/68A Expired GB1212780A (en) 1967-11-27 1968-11-19 An automatic water supply system

Country Status (4)

Country Link
US (1) US3575640A (enrdf_load_stackoverflow)
DE (1) DE1810653B2 (enrdf_load_stackoverflow)
FR (1) FR1599071A (enrdf_load_stackoverflow)
GB (1) GB1212780A (enrdf_load_stackoverflow)

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US3697971A (en) * 1970-12-30 1972-10-10 Siegfried Domin Alarm system
US3725748A (en) * 1971-11-08 1973-04-03 Wagner Electric Corp Self-adjusting condition-responsive control circuit
US3743865A (en) * 1971-12-29 1973-07-03 W Riechmann Proximity switch
ATE12668T1 (de) * 1981-01-10 1985-04-15 Laycock Bros Ltd Steuerung einer wasserspuelung.
US4598726A (en) * 1981-03-26 1986-07-08 Pepper Robert B Ultrasonically operated water faucet
US4639824A (en) * 1982-03-01 1987-01-27 The Boeing Company Touch sensor for wire stripper
US4679117A (en) * 1982-03-25 1987-07-07 The Boeing Company Touch sensor for wire stripper
US4604735A (en) * 1983-09-23 1986-08-05 Recurrent Solutions, Inc. Ultrasonic motion detection system
US4520516A (en) * 1983-09-23 1985-06-04 Parsons Natan E Ultrasonic flow-control system
DE3400575A1 (de) * 1984-01-10 1985-07-18 Feldmühle AG, 4000 Düsseldorf Durch gleichspannung mittels eines kapazitiven naeherungsschalters betaetigbare ausgabevorrichtung
KR910008894B1 (ko) * 1984-05-25 1991-10-24 도오도오 기기 가부시기가이샤 소변기 세정장치
US4682272A (en) * 1984-09-28 1987-07-21 The Boeing Company Method of testing and adjusting a picofarad detecto circuit
JPS6172934U (enrdf_load_stackoverflow) * 1984-10-17 1986-05-17
US4984314A (en) * 1986-01-22 1991-01-15 Water-Matic Corporation Automatic fluid-flow control system
US5170514A (en) * 1985-03-21 1992-12-15 Water-Matic Corporation Automatic fluid-flow control system
JPS62146330A (ja) * 1985-12-18 1987-06-30 三井不動産株式会社 自動水洗装置
US4839039B2 (en) * 1986-02-28 1998-12-29 Recurrent Solutions Ltd Automatic flow-control device
AT386991B (de) * 1986-06-11 1988-11-10 Marek Jiri Kapazitiver naeherungsgeber fuer kraftfahrzeuge
JPH0529680Y2 (enrdf_load_stackoverflow) * 1986-08-29 1993-07-29
US4721842A (en) * 1986-08-29 1988-01-26 Ferranti Sciaky, Inc. Beam position correction device
US4716605A (en) * 1986-08-29 1988-01-05 Shepherd Philip E Liquid sensor and touch control for hydrotherapy baths
DE3629580C1 (de) * 1986-08-30 1987-07-09 Hansa Metallwerke Ag Schaltungsanordnung zur beruehrungslosen Steuerung einer Sanitaerarmatur
US4872485A (en) * 1987-12-23 1989-10-10 Coyne & Delany Co. Sensor operated water flow control
US5054132A (en) * 1988-10-13 1991-10-08 American Standard Inc. Flush control system for plumbing fixture
US4915347A (en) * 1989-05-18 1990-04-10 Kohler Co. Solenoid operated faucet
US5003643A (en) * 1989-11-14 1991-04-02 Wilson Chung Flush controller for a toilet bowl
JPH07100948B2 (ja) * 1990-08-31 1995-11-01 大同ほくさん株式会社 自動給水装置における電力供給方法
US5397028A (en) * 1992-04-29 1995-03-14 Jesadanont; Mongkol Automatic fluid dispenser and method
US5327473A (en) * 1992-10-30 1994-07-05 Hans Weigert Time period configurable fluid flow control circuit
US5412816A (en) * 1994-01-07 1995-05-09 Speakman Company Surgical scrub sink
US5730165A (en) * 1995-12-26 1998-03-24 Philipp; Harald Time domain capacitive field detector
IL122770A0 (en) 1997-12-25 1998-08-16 Gotit Ltd Automatic spray dispenser
US6661410B2 (en) 2001-09-07 2003-12-09 Microsoft Corporation Capacitive sensing and data input device power management
EP1470297A1 (en) * 2001-12-04 2004-10-27 Arichell Technologies, Inc. Electronic faucets for long-term operation
US6703599B1 (en) * 2002-01-30 2004-03-09 Microsoft Corporation Proximity sensor with adaptive threshold
AU2003245692A1 (en) * 2002-06-24 2004-01-23 Arichell Technologies, Inc. Automated water delivery systems with feedback control
US6954867B2 (en) 2002-07-26 2005-10-11 Microsoft Corporation Capacitive sensing employing a repeatable offset charge
US20080172787A1 (en) * 2007-01-19 2008-07-24 Sperian Eye & Face Protection, Inc. Audible alert and timer for an emergency eyewash station
DE112008002455T5 (de) 2007-09-20 2010-07-22 Bradley Fixtures Corp., Menomonee Falls Waschraumsystem
US8698333B2 (en) * 2009-09-23 2014-04-15 Zurn Industries, Llc Flush valve hydrogenerator
MX366199B (es) 2009-10-07 2019-06-25 Bradley Fixtures Corp Sistema de lavabo con secador de manos.
US9695579B2 (en) 2011-03-15 2017-07-04 Sloan Valve Company Automatic faucets
MX346610B (es) 2011-03-15 2017-03-27 Sloan Valve Co Grifos automáticos.
US9267736B2 (en) 2011-04-18 2016-02-23 Bradley Fixtures Corporation Hand dryer with point of ingress dependent air delay and filter sensor
US9170148B2 (en) 2011-04-18 2015-10-27 Bradley Fixtures Corporation Soap dispenser having fluid level sensor
MX352853B (es) 2012-03-21 2017-12-13 Bradley Fixtures Corp Sistema de lavabo y secador de manos.
US10100501B2 (en) 2012-08-24 2018-10-16 Bradley Fixtures Corporation Multi-purpose hand washing station
US11015329B2 (en) 2016-06-08 2021-05-25 Bradley Corporation Lavatory drain system
US10041236B2 (en) 2016-06-08 2018-08-07 Bradley Corporation Multi-function fixture for a lavatory system
KR102353494B1 (ko) * 2017-06-30 2022-01-20 삼성전자주식회사 사용자의 근접을 검출하기 위한 전자 장치 및 그의 동작 방법
CN115867769A (zh) * 2020-05-20 2023-03-28 安泰克安全公司 一种用于潮湿房间和流体配网中设备的管理、控制和预测性维护的系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201774A (en) * 1962-12-26 1965-08-17 Tateisi Denki Kabushikikaisha Electrical sensing apparatus
US3333160A (en) * 1964-02-24 1967-07-25 Water Economy And Res Company Proximity responsive system
US3314081A (en) * 1964-05-22 1967-04-18 Tung Sol Electric Inc Capacity operated automatic flushing system
US3384789A (en) * 1964-10-19 1968-05-21 James M Morita Approach switch apparatus
GB1058000A (en) * 1964-10-29 1967-02-08 Omron Tateisi Electronics Co An automatic water supply control system
US3462769A (en) * 1965-11-27 1969-08-26 Omron Tateisi Electronics Co Apparatus for automatic washing of a flush lavatory
US3382408A (en) * 1966-10-21 1968-05-07 Wagner Electric Corp Touch control circuit

Also Published As

Publication number Publication date
US3575640A (en) 1971-04-20
FR1599071A (enrdf_load_stackoverflow) 1970-07-15
DE1810653B2 (de) 1973-05-30
DE1810653A1 (de) 1969-07-17
DE1810653C3 (enrdf_load_stackoverflow) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee