RU2015100732A - Device for monitoring the ground circuit of technical information processing facilities - Google Patents
Device for monitoring the ground circuit of technical information processing facilities Download PDFInfo
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- RU2015100732A RU2015100732A RU2015100732A RU2015100732A RU2015100732A RU 2015100732 A RU2015100732 A RU 2015100732A RU 2015100732 A RU2015100732 A RU 2015100732A RU 2015100732 A RU2015100732 A RU 2015100732A RU 2015100732 A RU2015100732 A RU 2015100732A
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- monitoring
- information processing
- technical information
- ground
- ground circuit
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Abstract
Устройство для контроля цепи заземления технических средств обработки информации, содержащее электрическую ветвь, подключаемую между токоведущим проводом сети питания и «землей» и включающую ограничительный резистор и электронную схему, образованную однополупериодным выпрямителем, узлом сравнения, логическим элементом И, источником звука, в качестве которого используется активный пьезоизлучатель.A device for monitoring the ground circuit of technical information processing equipment, containing an electric branch connected between the current-carrying wire of the power supply network and the ground and including a limiting resistor and an electronic circuit formed by a half-wave rectifier, a comparison unit, a logical element And, a sound source, which is used active piezo emitter.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2015100732/07A RU2599379C2 (en) | 2015-01-12 | 2015-01-12 | Device for monitoring ground circuit of information processing equipment |
Applications Claiming Priority (1)
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RU2015100732/07A RU2599379C2 (en) | 2015-01-12 | 2015-01-12 | Device for monitoring ground circuit of information processing equipment |
Publications (2)
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RU2015100732A true RU2015100732A (en) | 2016-07-27 |
RU2599379C2 RU2599379C2 (en) | 2016-10-10 |
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RU2015100732/07A RU2599379C2 (en) | 2015-01-12 | 2015-01-12 | Device for monitoring ground circuit of information processing equipment |
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RU (1) | RU2599379C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2759386C2 (en) * | 2019-12-04 | 2021-11-12 | федеральное государственное казенное военное образовательное учреждение высшего образования "Краснодарское высшее военное орденов Жукова и Октябрьской Революции Краснознаменное училище имени генерала армии С.М. Штеменко" Министерства обороны Российской Федерации | Device for controlling ground circuit of technical means for information processing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU924630A2 (en) * | 1980-06-09 | 1982-04-30 | Ленинградский Ордена Ленина Электротехнический Институт Им.В.И.Ульянова/Ленина/ | Device for checking grounding circuit |
US4931893A (en) * | 1989-04-19 | 1990-06-05 | Square D Company | Loss of neutral or ground protection circuit |
RU20413U1 (en) * | 2001-04-17 | 2001-10-27 | Государственное научно-производственное предприятие "Циклон-Тест" | ELECTRICAL DEVICES EARTHING CONTROL DEVICE |
RU2341841C1 (en) * | 2007-03-01 | 2008-12-20 | Государственное Образовательное Учреждение Высшего Профессионального Образования "Омский Государственный Технический Университет" | Device for control of earthing availability in socket |
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2015
- 2015-01-12 RU RU2015100732/07A patent/RU2599379C2/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2599379C2 (en) | 2016-10-10 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180113 |