[go: up one dir, main page]

GB2027896B - Inductive speed sensor - Google Patents

Inductive speed sensor

Info

Publication number
GB2027896B
GB2027896B GB7908312A GB7908312A GB2027896B GB 2027896 B GB2027896 B GB 2027896B GB 7908312 A GB7908312 A GB 7908312A GB 7908312 A GB7908312 A GB 7908312A GB 2027896 B GB2027896 B GB 2027896B
Authority
GB
United Kingdom
Prior art keywords
speed sensor
inductive speed
inductive
sensor
speed
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
GB7908312A
Other versions
GB2027896A (en
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.)
RIGSERV Ltd
Original Assignee
RIGSERV 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 RIGSERV Ltd filed Critical RIGSERV Ltd
Priority to GB7908312A priority Critical patent/GB2027896B/en
Publication of GB2027896A publication Critical patent/GB2027896A/en
Application granted granted Critical
Publication of GB2027896B publication Critical patent/GB2027896B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/02—Housings
    • G01P1/026—Housings for speed measuring devices, e.g. pulse generator
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
GB7908312A 1978-03-15 1979-03-09 Inductive speed sensor Expired GB2027896B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7908312A GB2027896B (en) 1978-03-15 1979-03-09 Inductive speed sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1018878 1978-03-15
GB7908312A GB2027896B (en) 1978-03-15 1979-03-09 Inductive speed sensor

Publications (2)

Publication Number Publication Date
GB2027896A GB2027896A (en) 1980-02-27
GB2027896B true GB2027896B (en) 1982-12-08

Family

ID=26247351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7908312A Expired GB2027896B (en) 1978-03-15 1979-03-09 Inductive speed sensor

Country Status (1)

Country Link
GB (1) GB2027896B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943281A1 (en) * 1979-10-26 1981-05-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen HYDROSTATIC-MECHANICAL DRIVE FOR SELF-DRIVING WORKING MACHINES
GB2137351A (en) * 1983-03-18 1984-10-03 Muriel Millicent Alexander Proximity detector

Also Published As

Publication number Publication date
GB2027896A (en) 1980-02-27

Similar Documents

Publication Publication Date Title
JPS55152465A (en) Speed change sensor
JPS54110882A (en) Sensor
GB2023847B (en) Capacitative distance sensor
GB2026253B (en) Variable speed
JPS5536186A (en) Skid sensor
GB2015746B (en) Speed sensors
GB2015202B (en) Speed control arrangements
DE3072084D1 (en) Digital wheel speed sensor
JPS5742857A (en) Speed sensor
JPS54109484A (en) Speed alarm
JPS54133890A (en) Optoelectronic sensor
JPS54135583A (en) Vibration sensor
JPS5559304A (en) Distance sensor
JPS55109686A (en) High speed impacttprinter
GB2045941B (en) Electrical speed sensor
JPS5540380A (en) Speed change device
JPS54109519A (en) Speed governor
GB2031587B (en) Displacement sensor
GB2027896B (en) Inductive speed sensor
JPS5514384A (en) Speed change mechanism
GB2020419B (en) Signal sensor
JPS5515091A (en) Process sensor
GB2027192B (en) Photoelectric tachometer
JPS54121783A (en) Vibration sensor
JPS54108671A (en) Sensor for tachometer

Legal Events

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