GB1412400A - - Google Patents

Info

Publication number
GB1412400A
GB1412400A GB1497274A GB1497274A GB1412400A GB 1412400 A GB1412400 A GB 1412400A GB 1497274 A GB1497274 A GB 1497274A GB 1497274 A GB1497274 A GB 1497274A GB 1412400 A GB1412400 A GB 1412400A
Authority
GB
United Kingdom
Prior art keywords
hammer head
ground
hammer
dec
transducer
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
GB1497274A
Other languages
English (en)
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 filed Critical
Priority to GB1497274A priority Critical patent/GB1412400A/en
Publication of GB1412400A publication Critical patent/GB1412400A/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
    • G01V1/02—Generating seismic energy
    • G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
    • G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses

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)
  • Geophysics And Detection Of Objects (AREA)
GB1497274A 1971-12-04 1971-12-04 Expired GB1412400A (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1497274A GB1412400A (enExample) 1971-12-04 1971-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1497274A GB1412400A (enExample) 1971-12-04 1971-12-04

Publications (1)

Publication Number Publication Date
GB1412400A true GB1412400A (enExample) 1975-11-05

Family

ID=10050824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1497274A Expired GB1412400A (enExample) 1971-12-04 1971-12-04

Country Status (1)

Country Link
GB (1) GB1412400A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232249A (en) * 1989-04-20 1990-12-05 Inst Francais Du Petrole Anti-bounce device for a mass striking a target element
US5264795A (en) * 1990-06-18 1993-11-23 The Charles Machine Works, Inc. System transmitting and receiving digital and analog information for use in locating concealed conductors
CN103217704A (zh) * 2013-04-19 2013-07-24 上海申丰地质新技术应用研究所有限公司 人工面波激发震源瞬发器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232249A (en) * 1989-04-20 1990-12-05 Inst Francais Du Petrole Anti-bounce device for a mass striking a target element
GB2232249B (en) * 1989-04-20 1993-10-27 Inst Francais Du Petrole An anti-bounce device
US5264795A (en) * 1990-06-18 1993-11-23 The Charles Machine Works, Inc. System transmitting and receiving digital and analog information for use in locating concealed conductors
CN103217704A (zh) * 2013-04-19 2013-07-24 上海申丰地质新技术应用研究所有限公司 人工面波激发震源瞬发器

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Legal Events

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