IT8522688V0 - Iniziatore in prossimita' ad ultrasuoni. - Google Patents

Iniziatore in prossimita' ad ultrasuoni.

Info

Publication number
IT8522688V0
IT8522688V0 IT8522688U IT2268885U IT8522688V0 IT 8522688 V0 IT8522688 V0 IT 8522688V0 IT 8522688 U IT8522688 U IT 8522688U IT 2268885 U IT2268885 U IT 2268885U IT 8522688 V0 IT8522688 V0 IT 8522688V0
Authority
IT
Italy
Prior art keywords
ultrasounds
initiator
proximity
Prior art date
Application number
IT8522688U
Other languages
English (en)
Inventor
Alfred Forster
Helmut Riss
Heinz Walker
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT8522688V0 publication Critical patent/IT8522688V0/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electronic Switches (AREA)
IT8522688U 1984-08-03 1985-07-31 Iniziatore in prossimita' ad ultrasuoni. IT8522688V0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843428773 DE3428773A1 (de) 1984-08-03 1984-08-03 Ultraschallnaeherungsinitiator

Publications (1)

Publication Number Publication Date
IT8522688V0 true IT8522688V0 (it) 1985-07-31

Family

ID=6242354

Family Applications (2)

Application Number Title Priority Date Filing Date
IT8522688U IT8522688V0 (it) 1984-08-03 1985-07-31 Iniziatore in prossimita' ad ultrasuoni.
IT21807/85A IT1184796B (it) 1984-08-03 1985-07-31 Iniziatore di prossimita' ad ultrasuoni

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT21807/85A IT1184796B (it) 1984-08-03 1985-07-31 Iniziatore di prossimita' ad ultrasuoni

Country Status (5)

Country Link
US (1) US4649527A (it)
JP (1) JPS6141985A (it)
DE (1) DE3428773A1 (it)
FR (1) FR2568687B1 (it)
IT (2) IT8522688V0 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346687B1 (de) * 1988-06-13 1993-08-04 Siemens Aktiengesellschaft Verfahren zur Störunterdrückung bei Ultraschall-Abstandsmessungen
EP0369050B1 (de) * 1988-11-15 1993-08-11 Siemens Aktiengesellschaft Verfahren zur Unterdrückung von Störsignalen beim Betrieb von Ultraschall-Näherungsinitiatoren
US5192933A (en) * 1990-06-14 1993-03-09 Rodriguez Al W Field-adjustable ultrasonic detector
EP0519089B1 (de) * 1991-06-13 1994-03-02 Siemens Aktiengesellschaft Einlesen von Betriebsparametern in einen funktionsbereiten Näherungsschalter
EP0519090B1 (de) * 1991-06-13 1995-02-15 Siemens Aktiengesellschaft Ultraschall-Näherungsschalter mit Synchronisiereinrichtung
AU2658192A (en) * 1991-09-30 1993-05-03 Milltronics Ltd. Calibration system for measurement instruments
US5459698A (en) * 1993-03-08 1995-10-17 The Rexroth Corporation Noninvasive ultrasonic proximity detector for a fluid actuated cylinder
JPH08170913A (ja) * 1994-12-19 1996-07-02 Seikosha Co Ltd 測距装置
DE102005008171B4 (de) * 2004-02-20 2011-11-10 Microsonic Gesellschaft für Mikroelektronik und Ultraschalltechnik mbH Ultraschall-Sensor zur berühungslosen Entfernungsmessung zur erleichteterten Darstellung von veränderbaren Informationen
US10777341B2 (en) 2018-07-25 2020-09-15 Denso International America, Inc. Potentiometer toggle switch
DE102021114531A1 (de) 2021-06-07 2022-12-08 Turck Holding Gmbh Vorrichtung und Verfahren zur Überwachung einer Schaltschranktür

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060427A (en) * 1958-05-09 1962-10-23 Polarad Electronics Corp Electromagnetic radiation monitor with frequency and azimuth indicator
NL6911200A (it) * 1968-08-03 1970-02-05
GB1298664A (en) * 1968-12-18 1972-12-06 Rilett John W Apparatus for monitoring distance
US3757285A (en) * 1971-07-22 1973-09-04 R Ferre Acoustic range measuring device
CH557070A (de) * 1973-06-28 1974-12-13 Cerberus Ag Verfahren zur erzeugung eines alarmsignales und alarmanlage zur durchfuehrung des verfahrens.
US3942149A (en) * 1974-08-19 1976-03-02 Texas Instruments Incorporated Solid state depth sounder
CA1050652A (en) * 1975-01-21 1979-03-13 Sontrix Multi-zone intrusion detection system
DE2622191B2 (de) * 1976-05-19 1978-10-12 Egon 5000 Koeln Gelhard Schaltungsanordnung für die Auswertung von Signalen in Objektsicherungsanlagen, die von mehreren Adaptern eines Ultraschall-Bewegungsdetektors nach dem Doppler-Prinzip kommen
JPS55115194A (en) * 1979-02-28 1980-09-04 Nippon Keibi Hosho Kk Guard range detection system in ultrasonic alarm
US4439846A (en) * 1981-11-18 1984-03-27 Polaroid Corporation Sonar rangefinder system

Also Published As

Publication number Publication date
FR2568687B1 (fr) 1989-02-10
IT8521807A0 (it) 1985-07-31
DE3428773A1 (de) 1986-02-13
JPS6141985A (ja) 1986-02-28
DE3428773C2 (it) 1988-08-04
IT1184796B (it) 1987-10-28
US4649527A (en) 1987-03-10
FR2568687A1 (fr) 1986-02-07

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