JPS5461677A - Electronic switch device that operate in nonncontact condition - Google Patents

Electronic switch device that operate in nonncontact condition

Info

Publication number
JPS5461677A
JPS5461677A JP12162278A JP12162278A JPS5461677A JP S5461677 A JPS5461677 A JP S5461677A JP 12162278 A JP12162278 A JP 12162278A JP 12162278 A JP12162278 A JP 12162278A JP S5461677 A JPS5461677 A JP S5461677A
Authority
JP
Japan
Prior art keywords
nonncontact
operate
condition
switch device
electronic switch
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.)
Pending
Application number
JP12162278A
Other languages
Japanese (ja)
Inventor
Butsuku Roberuto
Maruhoofueru Geruto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5461677A publication Critical patent/JPS5461677A/en
Pending 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
JP12162278A 1977-10-05 1978-10-04 Electronic switch device that operate in nonncontact condition Pending JPS5461677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2744785A DE2744785B2 (en) 1977-10-05 1977-10-05 Electronic proximity switch

Publications (1)

Publication Number Publication Date
JPS5461677A true JPS5461677A (en) 1979-05-18

Family

ID=6020716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12162278A Pending JPS5461677A (en) 1977-10-05 1978-10-04 Electronic switch device that operate in nonncontact condition

Country Status (6)

Country Link
JP (1) JPS5461677A (en)
DE (1) DE2744785B2 (en)
FR (1) FR2405594A1 (en)
GB (1) GB2005422A (en)
IT (1) IT1099239B (en)
SE (1) SE7809630L (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221223A1 (en) * 1982-06-04 1983-12-08 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Capacitive proximity initiator
DE3427498C2 (en) * 1984-07-26 1986-08-07 Ifm Electronic Gmbh, 4300 Essen Electronic, preferably non-contact switching device
DE3434940A1 (en) * 1984-09-22 1986-04-03 Heinrich 6090 Rüsselsheim Jores CAPACITIVE PROXIMITY SENSOR HIGH RESPONSE SENSITIVITY FOR DELIVERING SWITCHING SIGNALS IN THE PRESENCE OF AN OBJECT WITHIN ITS ADJUSTABLE NOMINAL RANGE AREA AND FOR MEASURING OR MEASURING OR. REGULATION OF THE SENSOR OBJECT DISTANCE AT THE PRESETED NOMINAL DISTANCE AS A REFERENCE SIZE
DE3544187A1 (en) * 1985-12-13 1987-06-19 Flowtec Ag CAPACITY MEASURING
DE3722334A1 (en) 1987-07-07 1989-02-09 Ifm Electronic Gmbh ELECTRONIC, CONTACTLESS SWITCHGEAR
DE3722335A1 (en) * 1987-07-07 1989-01-19 Ifm Electronic Gmbh ELECTRONIC, PREFERABLY CONTACTLESS SWITCHGEAR
AT393040B (en) * 1988-03-03 1991-07-25 Setec Messgeraete Gmbh CAPACITIVE CLOSER
DE3815698A1 (en) * 1988-05-07 1989-11-16 Balluff Gebhard Feinmech SELF-TESTING, CAPACITIVE PROXIMITY SWITCH
DE3911009A1 (en) * 1989-04-05 1990-10-11 Ifm Electronic Gmbh ELECTRONIC PROXIMITY SWITCH
GB2250822B (en) * 1989-05-17 1993-08-11 Moonstone Designs Ltd Proximity sensor
GB8911274D0 (en) * 1989-05-17 1989-07-05 Moonstone Computers Ltd Proximity sensor
DE4009697A1 (en) * 1990-03-27 1991-10-02 Fife Gmbh DEVICE FOR CONTACTLESS DETECTION OF THE POSITION OF A MOVING MATERIAL TAPE
DE4023529C3 (en) * 1990-06-11 1995-12-07 Ifm Electronic Gmbh Inductive, capacitive or optical proximity switch
DE4111297C1 (en) * 1991-04-08 1992-06-17 Ifm Electronic Gmbh, 4300 Essen, De
DE4023502A1 (en) * 1990-07-24 1992-02-06 Ifm Electronic Gmbh Electronic switch with e.g. opto-electronic proximity sensor
DE4114763C1 (en) * 1991-05-06 1992-11-05 Ifm Electronic Gmbh, 4300 Essen, De
GB2279757B (en) * 1990-11-16 1995-06-07 Moonstone Technology Ltd Device for determining the presence and/or characteristics of an object or a substance
WO1992008947A1 (en) * 1990-11-16 1992-05-29 Moonstone Designs Limited Device for determining the presence and/or characteristics of an object or a substance
DE4238992C2 (en) * 1992-11-19 1996-03-21 Ifm Electronic Gmbh Method and device for contactless detection of the approach of a response body
DE19511646C2 (en) * 1995-03-30 1999-01-07 Fife Gmbh Device for contactless detection of the position of a running material band
DE19536198B4 (en) * 1995-09-28 2006-03-30 Endress + Hauser Gmbh + Co. Kg Capacitive switch
DE59803939D1 (en) * 1997-11-28 2002-05-29 Iee Sarl CAPACITIVE DISTANCE MEASUREMENT WITH A NON-IDEAL MEASURING ELECTRODE
LU90237B1 (en) * 1998-04-30 1999-11-03 Iee Sarl Capacitive sensor, e.g. for passenger seat monitoring for control of motor vehicle airbag
US6486680B1 (en) 2000-06-13 2002-11-26 The North American Manufacturing Company Edge detector
DE10156580B4 (en) * 2001-11-20 2005-08-11 Sie Sensorik Industrie-Elektronik Gmbh Oscillator circuits for detecting small capacitances or capacitance differences for use in capacitive sensors
GB2404443B (en) * 2003-07-28 2007-08-01 Automotive Electronics Ltd Ab Capacitive sensor
DE102005041114A1 (en) * 2005-08-30 2007-03-01 BSH Bosch und Siemens Hausgeräte GmbH Capacitive control strip for use in household appliance e.g. hob, has transverse strips that are galvanically isolated from one another, where strips overlap sensor surface in its extension transverse to strip
US7999562B2 (en) 2007-07-31 2011-08-16 Vermeer Manufacturing Company Apparatus and method of capacitively sensing operator presence for a stump cutter
US10039239B2 (en) 2007-07-31 2018-08-07 Vermeer Manufacturing Company Method and apparatus for controlling the operation of a stump cutter
US8257227B2 (en) 2007-07-31 2012-09-04 Vermeer Manufacturing Company Method and apparatus for decelerating a material reduction tool
DE102009021719A1 (en) * 2009-05-18 2010-11-25 Osram Gesellschaft mit beschränkter Haftung sensor circuit
US9491699B2 (en) 2011-02-18 2016-11-08 Deutsche Telekom Ag Method for saving energy in operating a first and second mobile communication networks, mobile communication networks
DE102011018364A1 (en) 2011-04-01 2012-10-04 Oerlikon Trading Ag, Trübbach Proximity sensor
DE102013201704A1 (en) * 2013-02-01 2014-08-07 Di-Soric Gmbh & Co. Kg Capacitive sensor arrangement and capacitive measuring method with compensation of parasitic capacitances

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1436069A (en) * 1965-03-12 1966-04-22 Saxby Proximity sensor
DE1673841C3 (en) * 1968-03-18 1978-04-20 Werner Dipl.-Ing. 6840 Lampertheim Schaller Non-contact capacitive
DE2203039C3 (en) * 1972-01-22 1974-10-10 Robert 7995 Neukirch Buck Electronic, contactless switching device
US3852768A (en) * 1973-08-17 1974-12-03 Ibm Charge detection for ink jet printers

Also Published As

Publication number Publication date
IT1099239B (en) 1985-09-18
IT7828446A0 (en) 1978-10-05
GB2005422A (en) 1979-04-19
DE2744785B2 (en) 1981-05-21
SE7809630L (en) 1979-04-06
DE2744785A1 (en) 1979-04-12
FR2405594A1 (en) 1979-05-04

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