GB2289330B - Sensor apparatus for use with an electronic lock - Google Patents

Sensor apparatus for use with an electronic lock

Info

Publication number
GB2289330B
GB2289330B GB9409426A GB9409426A GB2289330B GB 2289330 B GB2289330 B GB 2289330B GB 9409426 A GB9409426 A GB 9409426A GB 9409426 A GB9409426 A GB 9409426A GB 2289330 B GB2289330 B GB 2289330B
Authority
GB
United Kingdom
Prior art keywords
electronic lock
sensor apparatus
sensor
lock
electronic
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
GB9409426A
Other versions
GB2289330A (en
GB9409426D0 (en
Inventor
Albert Edward Bardy
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.)
FOX THOMAS CO Ltd
Original Assignee
FOX THOMAS CO 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 FOX THOMAS CO Ltd filed Critical FOX THOMAS CO Ltd
Priority to GB9409426A priority Critical patent/GB2289330B/en
Publication of GB9409426D0 publication Critical patent/GB9409426D0/en
Publication of GB2289330A publication Critical patent/GB2289330A/en
Application granted granted Critical
Publication of GB2289330B publication Critical patent/GB2289330B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
GB9409426A 1994-05-11 1994-05-11 Sensor apparatus for use with an electronic lock Expired - Fee Related GB2289330B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9409426A GB2289330B (en) 1994-05-11 1994-05-11 Sensor apparatus for use with an electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9409426A GB2289330B (en) 1994-05-11 1994-05-11 Sensor apparatus for use with an electronic lock

Publications (3)

Publication Number Publication Date
GB9409426D0 GB9409426D0 (en) 1994-06-29
GB2289330A GB2289330A (en) 1995-11-15
GB2289330B true GB2289330B (en) 1997-12-10

Family

ID=10754962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9409426A Expired - Fee Related GB2289330B (en) 1994-05-11 1994-05-11 Sensor apparatus for use with an electronic lock

Country Status (1)

Country Link
GB (1) GB2289330B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178840A (en) * 1985-08-07 1987-02-18 English Electric Company Plc An optical proximity sensor
GB2193311A (en) * 1986-06-23 1988-02-03 Truetzschler & Co Apparatus and method for detecting the level of fibre material in a fibre-material store

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178840A (en) * 1985-08-07 1987-02-18 English Electric Company Plc An optical proximity sensor
GB2193311A (en) * 1986-06-23 1988-02-03 Truetzschler & Co Apparatus and method for detecting the level of fibre material in a fibre-material store

Also Published As

Publication number Publication date
GB2289330A (en) 1995-11-15
GB9409426D0 (en) 1994-06-29

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Legal Events

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

Effective date: 20060511