| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | 알람신호를 출력할 수 있는 레벨게이지 | KR1020130108118 | 2013-09-09 | KR1020150029808A | 2015-03-19 | 이수태; 표태성; 이수규; 권영충; 진봉재 |
| 본 발명은 탱크 내 액체의 수위를 측정하는 레벨게이지에 관한 것으로, 더욱 상세하게는 와이어에 연결된 플로트의 승하강에 따라 회전하여 탱크 내 액체의 수위를 지시하는 지시부와; 지시부가 가리키는 수위를 알 수 있도록 상부면 둘레를 따라 수위가 표시되는 스케일판과; 상기 지시부에 의하여 지시되는 상기 탱크 내 액체의 수위가 기설정된 수위에 도달하는 경우 알람신호를 발생하도록 하는 알람부;를 포함하여 항상 레벨게이지를 보고 있지 않아도 탱크 내 액체의 수위가 설정된 수위에 도달하는 것을 알 수 있도록 함으로써 위험한 상황에 노출되는 것을 방지하는 알람신호를 출력할 수 있는 레벨게이지에 관한 것이다.
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| 142 | 포텐셔미터를 이용한 부동액 농도 검출 시스템 | KR1020040102125 | 2004-12-07 | KR1020060063065A | 2006-06-12 | 김영진 |
| 본 발명은 포텐셔미터를 이용한 부동액 농도 검출 시스템에 관한 것으로서, 특히 냉각수 보조탱크의 내부에 부동액의 농도에 따라 상하로 움직이는 부구를 설치하고, 보조탱크의 외부에는 부구의 움직임 각도에 따라 저항값이 가변되어 출력전압을 가변시키는 포텐셔미터를 설치하며, 상기 포텐셔미터의 출력단에 그 출력전압으로 여름철 또는 겨울철에 적합한 부동액농도를 벗어날경우 이를 경보하는 제어수단을 구성하므로서, 금속부분이 냉각수에 잠겨있지 않으므로 부식의 가능성이 낮아지고, 제품의 내구성 및 성능에 대한 신뢰도가 한층 더 향상되며, 여름에는 부동액의 권장농도 한계 이상을 검출하여 엔진과열을 예방하고, 겨울철에는 권장농도한계 이하를 검출하여 엔진동파를 예방할 수 있도록 한 포텐셔미터를 이용한 부동액 농도 검출 시� ��템에 관한 것이다.
포텐셔미터, 부구, 제어수단, 제너다이오드, 낫게이트 |
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| 143 | 유체 화학 제품을 이송하기 위한 장치 및 방법 | KR1020030059749 | 2003-08-28 | KR1020040019971A | 2004-03-06 | 라모귈롬므; 망골리빠스깔 |
| PURPOSE: A device and a method for delivering a liquid chemical product are provided to decide the amount of the liquid chemical product remaining in a vessel simply and reliably at low cost. CONSTITUTION: A device for delivering a liquid chemical product comprises a container(10) containing a chemical liquid to be delivered, a unit for connecting the container to a point of use where the liquid product has to be delivered, and a unit for measuring the amount of liquid in the container. The device for delivering a liquid chemical product also includes a time measuring unit so as to generate, at successive times, a signal for triggering a measurement of the amount of the liquid chemical product at the times, a storage unit for recording the measurements of the amount of the liquid at the times, respectively, a unit for calculating the difference in the amount of liquid in the container between times, a unit for comparing the difference in the amount of liquid with a predetermined value, and a unit for generating a first signal if the difference in the amount of liquid exceeds the predetermined value or a second signal if the difference in the amount of liquid is less than the predetermined value. | ||||||
| 144 | 연료 센더의 경고등 온/오프 제어 장치 | KR1020020003793 | 2002-01-23 | KR1020030063590A | 2003-07-31 | 박천규 |
| PURPOSE: A system for controlling on/off of a warning lamp of a fuel sender is provided to solve the problem of failure to light on a warning lamp due to the rough surface of a road even in the low-fuel state by adding on-delay time or off-delay time. CONSTITUTION: A system for controlling on/off of a warning lamp of a fuel sender comprises a warning lamp(100), a floating switch(200), a charge/discharge unit(300), and a warning lamp switching unit(400). The warning lamp is lighted on by the electric conduction of a first power supply to inform a driver of the low-fuel state of a vehicle. The floating switch is controlled by a float arm supporting a sender float. The charge/discharge unit charges a level-downed second power supply and discharges the charged power after a specific time. The warning lamp switching unit controls the on/off of the warning lamp by the charge/discharge unit. | ||||||
| 145 | 물의 저항을 이용한 원하는 물높이에서 소리 나는 기구 | KR2019990005747 | 1999-04-03 | KR2020000019307U | 2000-11-06 | 김용섭 |
| 물의저항을회로의일부로봄으로서물의변화에의해기구의동작을제어하는장치. 3번이있을때만부하가정상동작을함. 물에감지선인, R1 양단자를넣어물이이 양쪽단자에닿으면단락되어저항이첨가된회로가생기고물이없으면 R1저항이없어지고이 저항이이쏙없고의변화에따라부하에전압차가생기고이것에의해서소리를내는장치의동작을제어한다. 물이담긴용기에두 선이직렬로물에단락됐을때는동작이정지되 있다가물이없어지면동작해서물이없음을알려주는장치. 선은절연성물질로싸고평소젓가락처럼사용가능하게해 거부감을없애고, 특정위치가지동작하고자할 때는한쪽막대높이를조정해서고정한다. | ||||||
| 146 | 간이용 수위측정 경보장치 | KR2020000012225 | 2000-04-28 | KR200199342Y1 | 2000-10-02 | 김병석 |
| 본 고안은 간이용 수위측정 경보장치에 관한 것으로, 더욱 상세하게는 자연경관이 수려한 산속의 계곡근처나 바닷가와 같이 물에 인접한 장소에서 취침을 할 때 갑작스런 폭우로 의한 강우량과 급격히 불어나는 침수정도를 측정 및 감지하여 신속하게 수해의 위험으로 부터 벗어날 수 있는 간이용 수위측정 경보장치에 관한 것이다. 본 고안에 따르면 갑작스런 폭우로 인한 강수량과 침수량을 측정 및 감지하고 이를 매개로 통전되는 전극과 전극판을 수조의 내면 양측과 지지축의 상면에 각각 부착하여 제어장치를 통해 스피커로 경고음을 발생함으로서 수해의 위험으로 부터 신속하게 대처할 수 있는 간이용 수위측정 경보장치가 제공된다. | ||||||
| 147 | 자동차 연로레벨 감지장치 | KR2019960025040 | 1996-08-20 | KR2019980011533U | 1998-05-25 | 김학경 |
| 본고안은자동차용앞유리고정구조에관한것으로서, 특히앞유리의파손에따른교환시앞유리와접착제가직접접촉되지않아쉽게탈착이되도록개선한구조에관한것이다. 종래의앞유리고정구조는앞유리가파손되어교환하고자할때, 앞유리와접착제가직접접촉되어있어앞유리의탈착이용이치않아피아노선이나철사류등으로앞유리가부착되어있는부분을썰어내어서앞유리를탈착시키는불편한점이있었다. 따라서, 본고안은앞유리가접착제와직접접촉되지않게윈드쉴드글래스몰딩의형상을ㄷ자의끼움구가구비된형상으로변경하여앞유리의가장자리를끼움구에끼우고동시에윈드쉴드글래스의저부에접착홈을형성하여, 이접착홈에접착제가도포되어차체패널에접착되는구조로써. 앞유리파손에따른교환시정비성이용이한앞유리고정구조를제공하고자한 것이다. | ||||||
| 148 | Operating Fluid Storage System with Identification of the Reservoir Concerned in the Case of a Filling Need | US15839038 | 2017-12-12 | US20180170318A1 | 2018-06-21 | Walter Kral; Christoph Ganthaler; Claudio Nava; Michael Purps |
| An operating fluid storage system for a motor vehicle having a reservoir with a filling opening and a closure cover which closes the filling opening and which can be removed from said filling opening to release the filling opening, and with at least one operating fluid outlet opening, to which an operating fluid conveyor line can be connected, for the output of operating fluid to a consumer, the system having a need sensor assembly and an output device, the need sensor assembly determines a filling need of the reservoir and outputs a corresponding need signal to the output device which acoustically, visually and/or haptically outputs a signal indicating the filling need; on the reservoir, an identification device is provided, which can be switched between at least two functional states and which is connected to the need sensor assembly via signal transmission, and which, when the need sensor assembly determines a filling need of the reservoir, is actuated by a corresponding need signal of the need sensor assembly to change the functional state thereof from a first functional state to a second functional state different therefrom. | ||||||
| 149 | Wireless tank level monitoring | US14674865 | 2015-03-31 | US09506795B2 | 2016-11-29 | David Silvers |
| A tank level monitoring system with wireless transmission capability. The monitoring system includes a wireless tank monitor for level sensing and connected to one or more float level switches. The system regularly measures the level of fluid in a tank, but may change the measurement rate based upon the float switch. This system actively monitors conditions of a tank and alerts a user when conditions exceed a predetermined parameter. | ||||||
| 150 | ASSISTED MEDICATION FILLING AND MANAGEMENT | US14850631 | 2015-09-10 | US20160074284A1 | 2016-03-17 | Mircea Despa; Dylan Wilson; Sundeep Kankanala |
| A medication filling and management system comprises a medication storage device for assisting patients in filling and managing medication supplies. The medication storage device includes a number of electronically monitored storage compartments and a communication system to identify a medication to be provided from an adjacent medication commercial package, automatically identify to a user which compartments of the storage device are to be filled with the identified medication from the commercial package, and detect and communicate the filling and dispensing of the medication from the storage device. | ||||||
| 151 | Portable fluid level alarm system | US14216328 | 2014-03-17 | US09177461B2 | 2015-11-03 | Kenneth Shea Middleton |
| A portable solar-powered fluid level alarm system which uses a fluid level sensor electrically connected to electronic controls in a control box. The control box is mounted on an elongated member extending from a base which holds the system upright. The electronic controls within the control box operate up to four different alarms, including an audio alarm, a visual alarm, a remote notification signal via a global positioning system (“GPS”), and a remote notification signal via Voice over Internet Protocol (VoIP). The alarm system is also a keyed system so that once an alarm sounds only authorized personnel may deactivate it. | ||||||
| 152 | TENT WITH A FLOOD ALARM | US13767108 | 2013-02-14 | US20140224289A1 | 2014-08-14 | Hyung-sik Kim |
| A speaker which is fixed to the frame with a fixing bracket and a power supply connected with the speaker and generating electricity with the standard reduction potential of the oxidation-reduction reaction and a sensor connected with the power supply and has a sensing paper which moves electrons by absorbing water and a fixing ball attached at an aspect of the sensor and available to regulating its length inside of the tent which is composed of a frame and an outer cover that covers the frame. Because of its good portability and simplicity to setting, it is expected that explosive sales for preparing flood when campers visit valleys or flooding risk regions. | ||||||
| 153 | SYSTEM TO DETECT ANOMALOUS FLUIDS IN AN SCR SYSTEM | US13518681 | 2010-12-08 | US20130037138A1 | 2013-02-14 | Philippe Lucien Valmy Georis |
| A system for a fluid tank for storing a urea solution in a motor vehicle, the system including a first float having a first density and a second float having a second density, the first and second floats being movably arranged on a guide in the fluid tank, the first density is less than a density of the urea solution at a reference temperature but greater than a density of water at the reference temperature, and the second density is less than the density of water at the reference temperature. The system further includes a control system configured to receive signals indicative of a level of the floats, and to generate an anomaly signal in response to detecting sinking of the first float and floatation of the second float. | ||||||
| 154 | Acoustic liquid level detection | US13317347 | 2011-10-17 | US20120031182A1 | 2012-02-09 | Laslo Olah |
| The filling noise generated inside a pressurized container when liquid is injected into the container is detected at the outer end of a vent tube which extends into the container. When the level of liquid in the container reaches the lower end of the vent tube, the filling noise detected at the outer end is abruptly diminished. This abrupt change is detected and used to automatically terminate filling of the tank. | ||||||
| 155 | Acoustic liquid level detection | US12148255 | 2008-04-18 | US08104500B2 | 2012-01-31 | Laslo Olah |
| The filling noise generated inside a pressurized container when liquid is injected into the container is detected at the outer end of a vent tube which extends into the container. When the level of liquid in the container reaches the lower end of the vent tube, the filling noise detected at the outer end is abruptly diminished. This abrupt change is detected and used to automatically terminate filling of the tank. | ||||||
| 156 | Washer fluid spraying apparatus | US11484995 | 2006-07-12 | US07614412B2 | 2009-11-10 | Kazuyuki Yamaguchi |
| In the present washer fluid spraying apparatus, when the amount of the remaining washer fluid in the tank is reduced, the buoyant force of the float does not have an effect to the valve member, and therefore the cross-sectional area of the flow passage of the valve member is reduced. Consequently spraying amount is limited compared to a case where there is a plenty of amount of remaining washer fluid. Therefore, compared to the structure that controls the washer pump driving status by detecting the remaining amount by a sensor, the driver of the vehicle can know that the amount of the remaining washer fluid in the tank is reduced while limiting the manufacturing costs. | ||||||
| 157 | Audible fill level alarms for liquid storage vessels | US11552594 | 2006-10-25 | US07497185B2 | 2009-03-03 | Einar P. Gudjohnsen; Peter J. Shukis |
| An audible fill level alarm is provided. The alarm includes a whistle body having a lower whistle hole, a whistle-tube depending from said whistle body, and a whistle disk having an upper whistle hole. The whistle disk and the whistle body define a whistle chamber that is conical in shape. | ||||||
| 158 | AUDIBLE FILL LEVEL ALARMS FOR LIQUID STORAGE VESSELS | US11552594 | 2006-10-25 | US20080098950A1 | 2008-05-01 | Einar P. Gudjohnsen; Peter J. Shukis |
| An audible fill level alarm is provided. The alarm includes a whistle body having a lower whistle hole, a whistle-tube depending from said whistle body, and a whistle disk having an upper whistle hole. The whistle disk and the whistle body define a whistle chamber that is conical in shape. | ||||||
| 159 | Switch assembly and system for high-level monitoring | US11367894 | 2006-03-03 | US20070205907A1 | 2007-09-06 | William Schenk |
| A level monitoring system for a floating roof tank is provided. The level monitoring system includes a switch electrically connected to a monitor. When the tank reaches a high fill level, the switch closes an electrical circuit. The monitor senses that the circuit has become closed, indicating the high fill level, and sends a signal to an alarm module. The level monitoring system may use either a cable pull switch or a tilt switch that are activated by the floating roof of the tank when the a predetermined level has been reached. | ||||||
| 160 | Liquid level alarm | US11178468 | 2005-07-12 | US07230540B2 | 2007-06-12 | Huang-Lin Wang |
| A liquid level alarm is placed in a tank having a bottom and has a weight, a floating box, an alarm circuit and a cord. The weight is placed on the bottom of the tank. The floating box has a top recess, a passage, a slide and a top cover. The passage communicates with the top recess. The slide is mounted slidably in the passage. The alarm circuit is mounted in the top recess in the floating box and has two contacts, an alarm element, a switch and a spring. The switch is connected to the slide. The spring is connected to the top cover and holds the switch open. The cord is connected to the weight and the slide. When the floating box moves above a predetermined level, the switch with the slide moves down and makes contact with the contacts to activate the alarm element. | ||||||
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