GB2328510B - A sensing device - Google Patents

A sensing device

Info

Publication number
GB2328510B
GB2328510B GB9717547A GB9717547A GB2328510B GB 2328510 B GB2328510 B GB 2328510B GB 9717547 A GB9717547 A GB 9717547A GB 9717547 A GB9717547 A GB 9717547A GB 2328510 B GB2328510 B GB 2328510B
Authority
GB
United Kingdom
Prior art keywords
sensing device
sensing
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 - Fee Related
Application number
GB9717547A
Other versions
GB9717547D0 (en
GB2328510A (en
Inventor
Keith Derek Bailey
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.)
PENNY GILES POSITION SENSORS L
Original Assignee
PENNY GILES POSITION SENSORS L
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 PENNY GILES POSITION SENSORS L filed Critical PENNY GILES POSITION SENSORS L
Priority to GB9717547A priority Critical patent/GB2328510B/en
Publication of GB9717547D0 publication Critical patent/GB9717547D0/en
Priority to EP98306579A priority patent/EP0898150A1/en
Publication of GB2328510A publication Critical patent/GB2328510A/en
Application granted granted Critical
Publication of GB2328510B publication Critical patent/GB2328510B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Actuator (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB9717547A 1997-08-19 1997-08-19 A sensing device Expired - Fee Related GB2328510B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9717547A GB2328510B (en) 1997-08-19 1997-08-19 A sensing device
EP98306579A EP0898150A1 (en) 1997-08-19 1998-08-18 A sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9717547A GB2328510B (en) 1997-08-19 1997-08-19 A sensing device

Publications (3)

Publication Number Publication Date
GB9717547D0 GB9717547D0 (en) 1997-10-22
GB2328510A GB2328510A (en) 1999-02-24
GB2328510B true GB2328510B (en) 2002-02-06

Family

ID=10817703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9717547A Expired - Fee Related GB2328510B (en) 1997-08-19 1997-08-19 A sensing device

Country Status (2)

Country Link
EP (1) EP0898150A1 (en)
GB (1) GB2328510B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005010212B4 (en) * 2005-03-05 2008-05-08 Pierburg Gmbh setting device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268814A (en) * 1978-10-26 1981-05-19 Texas Instruments Incorporated Solid state keyboard
DE3727111A1 (en) * 1987-08-14 1989-02-23 Gewerk Eisenhuette Westfalia Position transmitter for hydraulic cylinders
GB2230385A (en) * 1989-04-08 1990-10-17 Festo Kg Control devices
US5477771A (en) * 1993-08-10 1995-12-26 Black; Philip B. Hydraulic cylinder assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598219A1 (en) * 1986-04-30 1987-11-06 Salou Alain Displacement detector with programmable triggering threshold
US5196791A (en) * 1991-09-27 1993-03-23 Magnetek Controls Magnetostrictive linear position detector and a dual pole position magnet therefor
DE4135381A1 (en) * 1991-10-26 1993-04-29 Dietrich Kroll Level sensor with set of Hall sensors - activates sensors contained in non-magnetic tube using float with mounted magnet
GB2272060B (en) * 1992-10-29 1996-05-22 Rolls Royce & Ass Improvements in and relating to position responsive apparatus
DE4442019C2 (en) * 1994-11-25 2003-07-31 Integral Accumulator Kg Position-monitored piston accumulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268814A (en) * 1978-10-26 1981-05-19 Texas Instruments Incorporated Solid state keyboard
DE3727111A1 (en) * 1987-08-14 1989-02-23 Gewerk Eisenhuette Westfalia Position transmitter for hydraulic cylinders
GB2230385A (en) * 1989-04-08 1990-10-17 Festo Kg Control devices
US5477771A (en) * 1993-08-10 1995-12-26 Black; Philip B. Hydraulic cylinder assembly

Also Published As

Publication number Publication date
GB9717547D0 (en) 1997-10-22
GB2328510A (en) 1999-02-24
EP0898150A1 (en) 1999-02-24

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Legal Events

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

Effective date: 20020506