[특허]Wireless system for detecting and stopping water leaks

Wireless system for detecting and stopping water leaks 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G08B-021/00
출원번호	US-0561828 (1995-11-27)
발명자 / 주소	Wendel A. Christopher (7169 154th Rd. North Palm Beach Gardens FL 33418) Freitag Steven E. (1598 Glendale Ave. NW. Palm Bay FL 32907)
인용정보	피인용 횟수 : 117 인용 특허 : 0

초록 ▼

A water-activated alarm system, providing an alarm in the event of a water leak, includes a radio-frequency transmitting unit and a receiving unit and a number of safety features to ensure proper operation in the event of an emergency. The transmitting unit includes a flood detector having electrodes to be placed in a flood prone area, a tone encoder, for sending an encoded signal in the event of a flood, and means to provide visible and audible alarm indications, including a buzzer and a user-programmable digital voice circuit for identification of the area in which a flood occurs. The receiving unit includes a superheterodyne receiver or a super-regenerative receiver and detector, a tone decoder to prevent false alarms, a battery charger, a solenoid valve for shutting off the flow of water in the event to a leak detected by the transmitting unit, and a freeze-guard circuit using a peltier device to keep the solenoid valve within a temperature range allowing valve operation during freezing weather conditions.

대표청구항 ▼

A cordless leak detection transmitter comprising: a housing; a battery with first and second battery terminals within said housing; first and second electrodes extending from said housing, wherein said first battery terminal, wherein said first and second electrodes are adjacently disposed to provide electrical conductivity therebetween in the, presence of a partially conductive fluid extending therebetween; and a radio-frequency transmitter within said housing, wherein said radio-frequency transmitter is caused to transmit an encoded signal through a surrounding atmospheric space in response to an electrical potential established between said second electrode and said second battery terminal, and wherein electrical power for operation of said radio-frequency transmitter is derived solely from said battery, message storage means, within said housing, for storing an audio message recorded from an audible input as a first switch is operated; and message play means, within said housing, for playing back said audio message in an audible manner, wherein said message playback means is caused to operate in response to said electrical potential established between said second electrode and said second battery terminal, and wherein said message playback means is additionally caused to operate as a second switch is operated, audible alarm means, within said housing, for producing a non-verbal alarm signal; and audio output timing means for operating said message playback means and said audible alarm means in an alternating pattern in response to said electrical potential established between said second electrode and said second battery terminal.

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Bracken, Marc; Yusuf, Shabbir, Detecting leaks in a fluid distribution system.
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Doumit, Joseph; Lynch, Jr., Royden J., Early warning water leak detection system.
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Walker, Samuel C., Eccentric diaphragm valve.
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Fleury, Jr., Leo W.; Dintakurti, Ganapathi Deva Varma; Williams, James O.; Yusuf, Shabbir, Enclosure for leak detector.
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Fleury, Jr., Leo W.; Dintakurti, Ganapathi Deva Varma; Richarz, Werner Guenther; Williams, James O.; Yusuf, Shabbir; Hiller, Timothy Scott Edward; Mercer, Steven James; Janhunen, Stefan Erik, Fire hydrant leak detector.
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Hardin Kenneth J., Floodwater detection and warning device.
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Tacilauskas,Andrew Victor, Fluid detection apparatus and kit, and method of installation thereof.
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Paskiewicz Ronald, Gas flow arrestor.
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Sabo, Russ C.; Piraneque, Javier E.; McManus, Michael L.; Sabram, William C., Home system and method of determining if a fob is in range or out of range of wireless communication with a server.
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Luebke,Charles J.; McManus,Michael L., Home system employing a configurable control action and method of configuring a home system for control.
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Arvelo ; Jr. Hector E., Hot water heater leak protection system.
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Wilson, Thomas J., In-line utility shut-off system and method of use thereof.
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Hyland, Gregory E.; Keefe, Robert Paul; Zakas, Marietta Edmunds; Barker, Clayton Robert, Infrastructure monitoring devices, systems, and methods.
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Hyland, Gregory E.; Keefe, Robert Paul; Zakas, Marietta Edmunds; Barker, III, Clayton Robert, Infrastructure monitoring devices, systems, and methods.
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Crist, Timothy J.; Prucinsky, Matthew S., Integrated control circuitry and coil assembly for irrigation control.
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Crist, Timothy J.; Prucinsky, Matthew S.; Lorenz, Michael A., Integrated control circuitry and coil assembly for irrigation control.
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Fiedler, Maciej; Arcichowski, Bartlomiej; Hermanski, Jakub; Kurowski, Piotr; Pudlowski, Adam, Integrated flood and temperature sensor for use in a home network environment.
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Clary, James E., Leak detecting tray device.
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Purvis Michael J. ; Bryan ; Jr. J. Rodney, Leak detection and shut-off apparatus.
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Fish,Dan, Leak detection apparatus.
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Richarz, Werner Guenther; Myles, Andrea; Yusuf, Shabbir, Leak detector and sensor.
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Ruf,Michael; Kersken,Ulrich; Dorenbeck,Claus; Schmidt,Heinrich; Hempel,Karin, Method of transmitting digitally coded traffic information and radio receiver for same.
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Westwick,Alan L.; Dupuis,Timothy J.; Paul,Susanne A., Power amplifier input structure having a differential output.
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Duong, Quang T.; Gordon, David M.; Schmidt, David L.; Will, Scott A., Providing electricity to essential equipment during an emergency.
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Osborne,Charles Agnew; Poole,Barbara W.; Wade,Donavan E.; Williams,Clarence E., Remotely actuated flood free zone valve.
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Uhler, Kenneth J., System and method for monitoring and controlling utility systems.
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Sanders, Mark, System and method for protecting a building.
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Stern Yosef Y., Water leak detector.
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Candela, Paul Joseph, Water leak mitigation system.
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Candela,Paul Joseph, Water leak mitigation system.
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Short, Robert, Well fluid leak detection and response apparatus and method.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Wireless system for detecting and stopping water leaks 원문보기

초록 ▼

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연구과제 타임라인

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Wireless system for detecting and stopping water leaks 원문보기

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이 특허를 인용한 특허 (117)

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