JPS5152884A - - Google Patents

Info

Publication number
JPS5152884A
JPS5152884A JP50083610A JP8361075A JPS5152884A JP S5152884 A JPS5152884 A JP S5152884A JP 50083610 A JP50083610 A JP 50083610A JP 8361075 A JP8361075 A JP 8361075A JP S5152884 A JPS5152884 A JP S5152884A
Authority
JP
Japan
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.)
Pending
Application number
JP50083610A
Inventor
Yoahimu Hotsuhohaimeru Hansu
Haasu Hansu
Ruutoitsuhi Yakopu Hansu
Heruringu Pauru
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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
Priority claimed from DE19742433793 external-priority patent/DE2433793C3/de
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Publication of JPS5152884A publication Critical patent/JPS5152884A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C39/00—Devices for testing in situ the hardness or other properties of minerals, e.g. for giving information as to the selection of suitable mining tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP50083610A 1974-07-13 1975-07-09 Pending JPS5152884A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742433793 DE2433793C3 (de) 1974-07-13 Akustischer Empfänger für die Untertagevorfelderkundung

Publications (1)

Publication Number Publication Date
JPS5152884A true JPS5152884A (ja) 1976-05-10

Family

ID=5920518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50083610A Pending JPS5152884A (ja) 1974-07-13 1975-07-09

Country Status (4)

Country Link
JP (1) JPS5152884A (ja)
FR (1) FR2278085A1 (ja)
GB (1) GB1519971A (ja)
ZA (1) ZA754473B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728026U (ja) * 1993-10-28 1995-05-23 貨泉プラスチック株式会社 コンテナ
JP2016166839A (ja) * 2015-03-10 2016-09-15 日本電気株式会社 検出装置及び検出方法
JP2016166838A (ja) * 2015-03-10 2016-09-15 日本電気株式会社 検出装置及び検出方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU182124B (en) * 1980-04-17 1983-12-28 Mecseki Szenbanyak Method for required influencing the changing of state of given geological system resulted or resultable in consequence of mining activity
EP1804084A1 (de) * 2005-12-30 2007-07-04 Integrated Dynamics Engineering GmbH Elektromagnetisch geschirmte Seismometereinheit mit Geophon
JP5867957B2 (ja) * 2011-12-19 2016-02-24 西松建設株式会社 岩盤強度の予測方法および予測システム
CN118257630B (zh) * 2024-05-29 2024-10-15 陕西延长石油矿业有限责任公司 一种煤矿井筒围岩智能监控方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728026U (ja) * 1993-10-28 1995-05-23 貨泉プラスチック株式会社 コンテナ
JP2016166839A (ja) * 2015-03-10 2016-09-15 日本電気株式会社 検出装置及び検出方法
JP2016166838A (ja) * 2015-03-10 2016-09-15 日本電気株式会社 検出装置及び検出方法

Also Published As

Publication number Publication date
FR2278085B1 (ja) 1977-12-09
DE2433793A1 (de) 1976-01-29
ZA754473B (en) 1976-07-28
DE2433793B2 (de) 1976-08-05
GB1519971A (en) 1978-08-02
FR2278085A1 (fr) 1976-02-06

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