JPS6244680B2 - - Google Patents

Info

Publication number
JPS6244680B2
JPS6244680B2 JP55042324A JP4232480A JPS6244680B2 JP S6244680 B2 JPS6244680 B2 JP S6244680B2 JP 55042324 A JP55042324 A JP 55042324A JP 4232480 A JP4232480 A JP 4232480A JP S6244680 B2 JPS6244680 B2 JP S6244680B2
Authority
JP
Japan
Prior art keywords
electric wire
impedance
human body
circuit
field type
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
JP55042324A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56140487A (en
Inventor
Juji Takada
Hiroshi Oohashi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP4232480A priority Critical patent/JPS56140487A/ja
Priority to FR8100556A priority patent/FR2473764B1/fr
Priority to IT8167033A priority patent/IT1210603B/it
Priority to DE3152533A priority patent/DE3152533C2/de
Priority to SE8100184A priority patent/SE450673B/sv
Priority to DE3100936A priority patent/DE3100936C2/de
Priority to GB8101157A priority patent/GB2069206B/en
Priority to AU66240/81A priority patent/AU542678B2/en
Priority to US06/248,903 priority patent/US4382252A/en
Priority to CA000374161A priority patent/CA1161517A/en
Publication of JPS56140487A publication Critical patent/JPS56140487A/ja
Publication of JPS6244680B2 publication Critical patent/JPS6244680B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP4232480A 1980-01-15 1980-03-31 Electric field type human body detector Granted JPS56140487A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP4232480A JPS56140487A (en) 1980-03-31 1980-03-31 Electric field type human body detector
FR8100556A FR2473764B1 (fr) 1980-01-15 1981-01-14 Systeme avertisseur d'intrusion
IT8167033A IT1210603B (it) 1980-01-15 1981-01-14 Sistema avvisatore di intrusione
DE3152533A DE3152533C2 (de) 1980-01-15 1981-01-14 Eindringlingwarnanlage
SE8100184A SE450673B (sv) 1980-01-15 1981-01-14 Varningsanleggning, for indikering av en persons nervaro inom ett givet omrade
DE3100936A DE3100936C2 (de) 1980-01-15 1981-01-14 Eindringlingwarnanlage
GB8101157A GB2069206B (en) 1980-01-15 1981-01-15 Instrusion warning systems
AU66240/81A AU542678B2 (en) 1980-01-15 1981-01-15 Intrusion warning system
US06/248,903 US4382252A (en) 1980-03-31 1981-03-30 Intrusion warning system
CA000374161A CA1161517A (en) 1980-03-31 1981-03-30 Intrusion warning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4232480A JPS56140487A (en) 1980-03-31 1980-03-31 Electric field type human body detector

Publications (2)

Publication Number Publication Date
JPS56140487A JPS56140487A (en) 1981-11-02
JPS6244680B2 true JPS6244680B2 (en]) 1987-09-22

Family

ID=12632822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4232480A Granted JPS56140487A (en) 1980-01-15 1980-03-31 Electric field type human body detector

Country Status (3)

Country Link
US (1) US4382252A (en])
JP (1) JPS56140487A (en])
CA (1) CA1161517A (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504822A (en) * 1981-12-29 1985-03-12 Josif Goizman Electric field change sensor employing mains wiring as the transmitting antenna
JPS60111983A (ja) * 1983-11-22 1985-06-18 Honda Motor Co Ltd 物体検知装置
SE8700442D0 (sv) * 1987-02-05 1987-02-05 Tore Hesthamar Detektering med hjelp av elektriska felt av forendring i rumslig konfiguration
GB9308168D0 (en) * 1993-04-20 1993-06-02 Madge Network Limited Impedance matching
US5461356A (en) * 1994-06-06 1995-10-24 Lu; Guixian Alarm system with graphite sensor
ITTO980452A1 (it) * 1998-05-26 1999-11-26 Elvis Sas Di Zannier Gian Carl Dispositivo e metodo di rilevamento della presenza del corpo umano.
RU2277263C1 (ru) * 2004-10-19 2006-05-27 Закрытое акционерное общество "Микрос" Емкостное устройство для охранной сигнализации
RU2371776C2 (ru) * 2007-08-31 2009-10-27 Федеральное государственное унитарное предприятие "Производственное объединение "Старт" (ФГУП "ПО "Старт") Способ и устройство обнаружения нарушителя для охраны периметров
RU2395845C1 (ru) * 2009-01-11 2010-07-27 Владислав Петрович Соломеин Стабилизированное емкостное устройство для охранной сигнализации
RU2412487C2 (ru) * 2009-02-24 2011-02-20 Владислав Петрович Соломеин Помехоустойчивое емкостное устройство для охранной сигнализации
RU2697029C1 (ru) * 2018-03-28 2019-08-08 Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования "Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" Адаптивное электризуемое заграждение
RU2706486C1 (ru) * 2019-01-15 2019-11-19 Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования "Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" Способ и устройство увеличения времени работы электризуемого заграждения от автономного источника электрической энергии за счет локализации линейной части

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490238A (en) * 1946-01-04 1949-12-06 Gage B Ellis Capacity responsive system
US3281721A (en) * 1962-05-11 1966-10-25 Sperry Rand Corp Impedance matching system
US3384887A (en) * 1965-09-03 1968-05-21 Sylvania Electric Prod Intruder detection system
US3445835A (en) * 1965-11-09 1969-05-20 R F Controls Inc Capacitive proximity sensor
US3462692A (en) * 1967-03-27 1969-08-19 Bliss Co Pedestrian detection system
US4174518A (en) * 1977-07-28 1979-11-13 Stellar Systems, Inc. Intrusion warning system
US4300116A (en) * 1979-12-13 1981-11-10 Stahovec Joseph L Safety method and apparatus for sensing the presence of individuals adjacent a vehicle
DE3152533C2 (de) * 1980-01-15 1984-06-07 Matsushita Electric Works, Ltd., Kadoma, Osaka Eindringlingwarnanlage

Also Published As

Publication number Publication date
US4382252A (en) 1983-05-03
JPS56140487A (en) 1981-11-02
CA1161517A (en) 1984-01-31

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