GB846595A - Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration - Google Patents

Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration

Info

Publication number
GB846595A
GB846595A GB3776257A GB3776257A GB846595A GB 846595 A GB846595 A GB 846595A GB 3776257 A GB3776257 A GB 3776257A GB 3776257 A GB3776257 A GB 3776257A GB 846595 A GB846595 A GB 846595A
Authority
GB
United Kingdom
Prior art keywords
transducer
framework
cable
arrangement
feeler
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
GB3776257A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB3776257A priority Critical patent/GB846595A/en
Publication of GB846595A publication Critical patent/GB846595A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

846,595. Detecting vibrations. GENERAL ELECTRIC CO. Ltd., and ARNOLD, G. H. Dec. 4, 1958 [Dec. 4, 1957], No. 37762/57. Class 106 (4). A seismic transducer 15 for supplying electric signals in dependence upon mechanical vibrations transmitted through a surface is held in contact therewith by mounting the transducer in a portable framework 3, 4, 21, which may then be placed upon the surface in such a way that the feeler 17 of the transducer is in contact with the surface, the framework also being arranged to carry a reel or drum of electric cable for connecting the transducer to an amplifier. The portable reel arrangement of Specification 840,530 (see Group XXVIII) is used for paying out the cable from the amplifier to the surface transmitting the vibrations to be detected, the transducer 15 is slipped into position between two cross-bars 21 and the handle 6 to abut against a plate 19, the framework is laid on its side with the feeler 17 downwards and the terminal connected to the inner end of the cable upwards, so that the lead 18 of the transducer can be readily inserted. Specification 840,530 is referred to.
GB3776257A 1957-12-04 1957-12-04 Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration Expired GB846595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3776257A GB846595A (en) 1957-12-04 1957-12-04 Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3776257A GB846595A (en) 1957-12-04 1957-12-04 Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration

Publications (1)

Publication Number Publication Date
GB846595A true GB846595A (en) 1960-08-31

Family

ID=10398828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3776257A Expired GB846595A (en) 1957-12-04 1957-12-04 Improvements in or relating to an arrangement for use with apparatus of the kind that is responsive to a mechanical impulse or vibration

Country Status (1)

Country Link
GB (1) GB846595A (en)

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