GB2149513B - Proximity sensor - Google Patents

Proximity sensor

Info

Publication number
GB2149513B
GB2149513B GB08426021A GB8426021A GB2149513B GB 2149513 B GB2149513 B GB 2149513B GB 08426021 A GB08426021 A GB 08426021A GB 8426021 A GB8426021 A GB 8426021A GB 2149513 B GB2149513 B GB 2149513B
Authority
GB
United Kingdom
Prior art keywords
proximity sensor
proximity
sensor
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
GB08426021A
Other languages
English (en)
Other versions
GB2149513A (en
GB8426021D0 (en
Inventor
Kurt Stoll
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of GB8426021D0 publication Critical patent/GB8426021D0/en
Publication of GB2149513A publication Critical patent/GB2149513A/en
Application granted granted Critical
Publication of GB2149513B publication Critical patent/GB2149513B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches
    • 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
    • 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
    • H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector
    • 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
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9505—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
GB08426021A 1983-10-28 1984-10-15 Proximity sensor Expired GB2149513B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339093 DE3339093A1 (de) 1983-10-28 1983-10-28 Annaeherungsfuehler

Publications (3)

Publication Number Publication Date
GB8426021D0 GB8426021D0 (en) 1984-11-21
GB2149513A GB2149513A (en) 1985-06-12
GB2149513B true GB2149513B (en) 1987-11-18

Family

ID=6212925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426021A Expired GB2149513B (en) 1983-10-28 1984-10-15 Proximity sensor

Country Status (5)

Country Link
JP (1) JPS60111914A (enrdf_load_stackoverflow)
CH (1) CH666130A5 (enrdf_load_stackoverflow)
DE (1) DE3339093A1 (enrdf_load_stackoverflow)
FR (1) FR2554228B1 (enrdf_load_stackoverflow)
GB (1) GB2149513B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167509U (enrdf_load_stackoverflow) * 1985-04-05 1986-10-17
JPS63135003U (enrdf_load_stackoverflow) * 1987-02-27 1988-09-05
DE3764644D1 (de) * 1987-06-27 1990-10-04 Merten Kg Pulsotronic Positionsdetektor fuer das bewegbare teil eines mit fluid betaetigten stellgliedes.
DE4033181A1 (de) * 1990-10-19 1992-04-30 Rainer Ludwig Pruefeinrichtung
GB2255404B (en) * 1991-04-30 1995-09-20 David John Palmer Improvements in and relating to sensing apparatus
DE4242936A1 (de) * 1992-12-18 1994-06-23 Beckhausen Karlheinz Sicherheitseinrichtung mit Mikroprozessor
IT233058Y1 (it) * 1993-12-07 2000-01-26 Filippo Amadio Dispositivo per la recisione di articoli allungati, in particolare tubi
DE10104422B4 (de) * 2001-02-01 2008-03-20 Abb Research Ltd. Sensorgehäusesystem
JP2007169919A (ja) * 2005-12-19 2007-07-05 Fukuda Road Construction 路面溝形成装置
JP4822421B2 (ja) * 2006-02-27 2011-11-24 樹 斉藤 アスファルト面取装置のグラインダー
JP4874061B2 (ja) * 2006-11-15 2012-02-08 樹 斉藤 アスファルト面取装置のグラインダー

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB668472A (en) * 1949-04-06 1952-03-19 Freeman Hardy And Willis Ltd Means for detecting the presence of undesired metallic projections on non-metallic surfaces
GB774957A (en) * 1954-07-22 1957-05-15 Asea Ab Metal detector or bore-hole logger
GB792808A (en) * 1954-12-22 1958-04-02 Power Jets Res & Dev Ltd Clearance indicating device
CH602980A5 (enrdf_load_stackoverflow) * 1975-09-25 1978-08-15 Vibro Meter Ag
FR2342419A1 (fr) * 1976-02-24 1977-09-23 Climax France Sa Dispositif detecteur electronique sans contact ni piece mobile de position ou passage sur ensemble verin actionne par fluide
GB2025630B (en) * 1977-11-10 1982-06-30 Goring Kerr Ltd Electrical bridge circuit with compensation for long-term drift
DE7815175U1 (de) * 1978-05-19 1978-10-12 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Lichtschrankenempfaenger
NL7906791A (nl) * 1979-09-12 1981-03-16 Nederlandse Gasunie Nv Zuigerpositiedetektor.
JPS56149734A (en) * 1980-04-21 1981-11-19 Nippon Electric Co Thin lead switch
US4334204A (en) * 1980-06-30 1982-06-08 The Boeing Company Proximity switch assembly
JPS6337714Y2 (enrdf_load_stackoverflow) * 1980-12-12 1988-10-05
US4412129A (en) * 1981-04-01 1983-10-25 Eaton Corporation Adjustable photoelectric detector head for solid state limit switch
JPH0125370Y2 (enrdf_load_stackoverflow) * 1981-04-28 1989-07-31
JPS5853338U (ja) * 1981-09-29 1983-04-11 株式会社富士鉄工所 円柱形近接スイツチ
JPS58152547A (ja) * 1982-03-05 1983-09-10 オリンパス光学工業株式会社 体腔内超音波診断装置
JPS58134844U (ja) * 1982-03-05 1983-09-10 オムロン株式会社 検出器
US4464622A (en) * 1982-03-11 1984-08-07 Franklin Robert C Electronic wall stud sensor
CA1181183A (en) * 1982-07-28 1985-01-15 Ephraim Arnon Time compression multiplex digital transmission system

Also Published As

Publication number Publication date
CH666130A5 (de) 1988-06-30
DE3339093A1 (de) 1985-05-09
JPH0376849B2 (enrdf_load_stackoverflow) 1991-12-06
FR2554228B1 (fr) 1987-04-30
JPS60111914A (ja) 1985-06-18
GB2149513A (en) 1985-06-12
FR2554228A1 (fr) 1985-05-03
GB8426021D0 (en) 1984-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981015