CA972061A - Remote detonation system - Google Patents

Remote detonation system

Info

Publication number
CA972061A
CA972061A CA153,886A CA153886A CA972061A CA 972061 A CA972061 A CA 972061A CA 153886 A CA153886 A CA 153886A CA 972061 A CA972061 A CA 972061A
Authority
CA
Canada
Prior art keywords
detonation system
remote detonation
remote
detonation
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
CA153,886A
Other versions
CA153886S (en
Inventor
Masaaki Oguri
Ryozi Shimizu
Kenji Nakao
Masakatu Ohgaki
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.)
Taisei Corp
Oki Electric Industry Co Ltd
Original Assignee
Taisei Corp
Oki Electric Industry 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 Taisei Corp, Oki Electric Industry Co Ltd filed Critical Taisei Corp
Application granted granted Critical
Publication of CA972061A publication Critical patent/CA972061A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Air Bags (AREA)
CA153,886A 1971-10-15 1972-10-13 Remote detonation system Expired CA972061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46080970A JPS5146248B2 (en) 1971-10-15 1971-10-15

Publications (1)

Publication Number Publication Date
CA972061A true CA972061A (en) 1975-07-29

Family

ID=13733356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA153,886A Expired CA972061A (en) 1971-10-15 1972-10-13 Remote detonation system

Country Status (7)

Country Link
US (1) US3780654A (en)
JP (1) JPS5146248B2 (en)
CA (1) CA972061A (en)
DE (1) DE2250630C3 (en)
GB (1) GB1371111A (en)
IT (1) IT969003B (en)
SE (1) SE397135B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028621B2 (en) * 1972-06-23 1975-09-17
US3914732A (en) * 1973-07-23 1975-10-21 Us Energy System for remote control of underground device
GB1431600A (en) * 1973-10-31 1976-04-07 Ici Ltd Method of blasting and a detenator firing device therefor
GB1526634A (en) * 1976-03-30 1978-09-27 Tri Electronics Ab Electric detonator cap
DE2939700C2 (en) * 1979-09-29 1983-09-08 Rheinmetall GmbH, 4000 Düsseldorf Safety ignition circuit for an underwater detonator
US4382410A (en) * 1980-12-22 1983-05-10 Bowling David S Explosive blasting method and means
GB2117948A (en) * 1982-03-22 1983-10-19 Ml Aviation Co Ltd Initiation of devices by high- frequency sound waves
US4496010A (en) * 1982-07-02 1985-01-29 Schlumberger Technology Corporation Single-wire selective performation system
GB2164730B (en) * 1984-09-04 1988-03-16 Ici Plc Remotely controlled firing of ignition elements
US5202532A (en) * 1990-05-21 1993-04-13 Alliant Techsystems Inc. Autonomous acoustic detonation device
US6213021B1 (en) * 1999-12-16 2001-04-10 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic sea mine detonation system
AU2002336727B2 (en) * 2001-10-02 2007-10-18 Orica Explosives Technology Pty Ltd Frequency diversity remote controlled initiation system
DE102006004517A1 (en) * 2006-02-01 2007-08-09 Eads Deutschland Gmbh Method and system for defense against missiles
CL2007001219A1 (en) * 2006-04-28 2008-01-18 Orica Explosives Tech Pty Ltd Method for transmitting a wireless signal comprising: a) transmitting the wireless command signal from at least one blasting machine; b) receive at least one wireless command signal; c) process and reduce noise and d) actuate the command signal; and apparatus, associated blasting component.
NZ549967A (en) * 2006-09-19 2008-06-30 Mas Zengrange Nz Ltd Initiator for the remote initiation of explosive charges
NZ579690A (en) * 2009-09-16 2010-01-29 Mas Zengrange Nz Ltd Remote Initiator Breaching System
US9568294B2 (en) 2013-03-08 2017-02-14 Ensign-Bickford Aerospace & Defense Company Signal encrypted digital detonator system
US10060716B2 (en) * 2014-12-01 2018-08-28 Matthew Creedican Explosives manipulation using ultrasound
WO2015199620A1 (en) 2015-09-16 2015-12-30 Orica International Pte Ltd A wireless initiation device
CN110749254B (en) * 2019-10-16 2022-04-22 中国兵器工业集团第二一四研究所苏州研发中心 Short-delay trigger ignition circuit
CN112924800B (en) * 2021-03-06 2022-08-12 中北大学 Voltage continuously adjustable electric explosion foil volt-ampere characteristic testing device and charging and discharging method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125953A (en) * 1964-03-24 Amplifier
US2465009A (en) * 1945-10-11 1949-03-22 Leland H Chase Concussion detonator
DE961958C (en) * 1954-11-11 1957-04-11 Ernst Hans Doerpinghaus Dipl I Electric ignition device
DE1062320B (en) * 1955-05-07 1959-07-30 Deutsche Elektronik Gmbh Method for the wireless action on energy-consuming receivers by means of a wave train of limited duration

Also Published As

Publication number Publication date
GB1371111A (en) 1974-10-23
IT969003B (en) 1974-03-30
SE397135B (en) 1977-10-17
JPS5146248B2 (en) 1976-12-08
DE2250630C3 (en) 1978-11-02
DE2250630B2 (en) 1978-03-02
US3780654A (en) 1973-12-25
JPS4848611A (en) 1973-07-10
DE2250630A1 (en) 1973-05-03

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