[특허]Hybrid electronic detonator delay circuit assembly

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H03K-017/687 H03K-017/567 F42D-010/55
출원번호	US-0762262 (1996-12-09)
발명자 / 주소	Ewick David W. Marshall Paul N. Rode Kenneth A. Tseka Thomas C. Walsh Brendan M.
출원인 / 주소	The Ensign-Bickford Company
대리인 / 주소	Law Office of Victor E. LibertSpaeth
인용정보	피인용 횟수 : 31 인용 특허 : 44

초록 ▼

An electronic delay circuit (10) for use in a detonator (100) has a switching circuit (20) and a timer circuit (22). Switching circuit (20) controls the flow of a stored charge of electrical energy from a storage capacitor (12) to a bridge initiation element such as a semiconductor bridge (18) or a

An electronic delay circuit (10) for use in a detonator (100) has a switching circuit (20) and a timer circuit (22). Switching circuit (20) controls the flow of a stored charge of electrical energy from a storage capacitor (12) to a bridge initiation element such as a semiconductor bridge (18) or a tungsten bridge. The timing of the release of this energy is controlled by timer circuit (22). Switching circuit (20) is an integrated, dielectrically isolated, bipolar CMOS (DI BiCMOS) circuit, whereas timer circuit (22) is a conventional CMOS circuit. The use of a DI BiCMOS switching circuit allows for greater efficiency of energy transfer from the storage capacitor (12) to the semiconductor bridge (18) than has previously been attained.

대표청구항 ▼

[ What is claimed is:] [1.] A delay circuit comprising:an input terminal for receiving a charge of electrical energy;storage means connected to the input terminal for receiving and storing a charge of electrical energy;an integrated, dielectrically isolated BiCMOS switching circuit comprising integr

[ What is claimed is:] [1.] A delay circuit comprising:an input terminal for receiving a charge of electrical energy;storage means connected to the input terminal for receiving and storing a charge of electrical energy;an integrated, dielectrically isolated BiCMOS switching circuit comprising integrated circuit elements being dielectrically isolated from each other and connecting the storage means to an output terminal for releasing energy stored in the storage means to such output terminal in response to a signal from a timer circuit;an output terminal connected to the storage means through the switching circuit; andthe timer circuit being operatively connected to the switching circuit for controlling the release to the output terminal by the switching circuit of energy stored in the storage means, wherein the timer circuit comprises a CMOS integrated circuit.

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이 특허에 인용된 특허 (44) 인용/피인용 타임라인 분석

Fleischer Bruce M. (Chappaqua NY), BiCMOS driver circuits with improved low output level.
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Lien Chuen-Der (Mountain View CA) Wu Chau-Chin (Cupertino CA), BiCMOS gates with improved driver stages.
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Beattie Timothy A. (Victoria AUX) Hamilton Stewart G. (Victoria AUX) Irving Mark A. (New South Wales AUX) Miskin Barry K. (Victoria AUX), Blasting method with above and below surface delays.
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Ochi Koji (Iwamizawa JPX) Harada Masahide (Sapporo JPX), Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonat.
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Gladden Ernest Laird (Granby CT), Detonating cap assembly and connecting bushing.
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Dahmberg Sven (Stockholm SEX) Jnsson Elof (Nora SEX) Lilius Per (Gyttorp SEX) Olsson Ingemar (Nora SEX) Hesselbom Hjalmar (Huddinge SEX) Wennergren Rolf (Sollentuna SEX), Detonator.
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Frst Wilhelm (Buchberg DEX) Rdenauer Werner (Roth DEX) Siebert Rainer (Rothenbach DEX), Detonator triggering device.
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Willey Christopher A. (Johannesburg ZAX), Detonators.
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Pallanck Robert G. (Windsor CT) Rode Kenneth A. (Collinsville CT), Digital delay detonator.
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Ochi Koji (Iwamizawa JPX) Harada Masahide (Sapporo JPX), Electric detonator of delay type.
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Aikou Kenichi (Tokyo JPX) Suzuki Eiichi (Nobeoka JPX) Goto Tugio (Nobeoka JPX), Electronic delay circuit for firing ignition element.
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Aikou Kenichi (Nobeoka JPX) Kurihara Yoichi (Nobeoka JPX) Goto Tsugio (Nobeoka JPX), Electronic delay detonator.
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Miki Kosuke (Sagamihara JPX) Hiruta Shiro (Tokyo JPX), Electronic delay detonator.
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Florin Johann (Troisdorf DEX) Heinemeyer Friedrich (Siegburg DEX) Rh Peter (Troisdorf DEX) Steiner Ulrich (Troisdorf DEX) Uden Edward (Barmstedt DEX), Electronic delayed-action explosive detonator.
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Mnzel Klaus (Klingnau CHX) Karayannis Panayotis (Zurich CHX) Naef Hansjrg (Buchs CHX), Electronic fuze.
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Weidner Peter F. (Breitenbrunn DEX), Electronic ignition circuit.
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Mller Udo (Nuremberg DEX), Electronic ignition control circuit.
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Rode Kenneth A. (Burlington CT) Pallanck Robert G. (Windsor CT), Extended range digital delay detonator.
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Erickson Lawrence F. (San Jose CA), Hybrid fuse triggering device.
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Jonsson Bert (Skrdevgen 42 S-713 00 Nora SEX), Ignition system and a method for the initiation thereof.
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Rode Kenneth A. (Burlington CT) Pallanck Robert G. (Windsor CT) Dorman ; Mark D. (East Grandby CT) Michna Richard J. (Winsted CT), Impulse signal delay unit.
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Tyler Lawson J. (Rolla MO) Worsey Paul N. (Rolla MO), Integrated detonator delay circuits and firing console.
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Robinson McDonald (Chester NJ) Weston Harry T. (New Providence NJ) Wong Yiu H. (Berkeley Heights NJ), Isolation process for high-voltage semiconductor devices.
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Thureson Gary R. (Avon CT) Gladden Ernest L. (Granby CT), Laminated fuse and manufacturing process therefor.
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Jacob Merritt (Allentown PA) Oswald Gerald L. (New Ringgold PA) Goffin ; II Glen P. (Newtown PA), Method and apparatus for calibration of electronic delay detonation circuits.
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Jastrzebski Lubomir L. (Plainsboro NJ) Johansson Ronald J. (Lawrenceville NJ) Sauer Donald J. (Allentown NJ), Method for forming dielectrically isolated transistor.
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Venkataraman Krishnamur (Hopewell Junction NY) Yun Bob H. (Hopewell Junction NY), Method for forming ultra fine deep dielectric isolation.
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Ilderem Vida (Puyallup WA) Iranmanesh Ali A. (Federal Way WA) Solheim Alan G. (Puyallup WA) Blair Christopher S. (Puyallup WA) Jerome Rick C. (Puyallup WA) Lahri Rajeeva (Puyallup WA) Biswal Madan (P, Method of fabricating BiCMOS device.
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Beelitz Howard R. (Gillett PA) Preslar Donald R. (Somerville NJ), Method of integrating semiconductor components.
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Kopp Robert J. (Los Altos CA), Process for producing an improved dielectrically-isolated silicon crystal utilizing adjacent areas of different insulato.
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Prinz Francois (San Jose CA) Steeves Kent (Newark DE) Atkeson Peter L. C. (Newark DE) Walsh Brendan (Elkton MD) Wilson J. Michael (Gilroy CA), Programmable electronic time delay initiator.
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Hawkins Warren E. (Plymouth MN) Merhar Donald M. (Excelsior MN), Propellant pressure-initiated piezoelectric power supply for an impact-delay projectile base-mounted fuze assembly.
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Taylor Gregory F. (Portland OR), Reference generator circuit for BiCMOS ECL gate employing PMOS load devices.
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Hsu Sheng T. (Lawrenceville NJ), Self-aligned emitter BiCMOS process.
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Lewis Donald J. (Scottsdale AZ) LaClair Larry (Mayer AZ), Self-powered delayed ordnance.
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Bickes ; Jr. Robert W. (Albuquerque NM) Schwarz Alfred C. (Albuquerque NM), Semiconductor bridge (SCB) igniter.
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Mandigo, Frank N.; Mei, George C.; Fister, Julius C., Semiconductor bridge (SCB) packaging system.
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Nakagawa Akio (Hiratsuka JPX) Furukawa Kazuyoshi (Kawasaki JPX) Ogura Tsuneo (Yokohama JPX), Semiconductor device and method of manufacturing the same.
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Okitaka Takenori (Hyogo JPX), Semiconductor integrated circuit.
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Bickes ; Jr. Robert W. (Albuquerque NM) Marbach Kevin D. (Albuquerque NM) Wilcox Paul D. (Albuquerque NM), Smart explosive igniter.
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Griffin Floyd S. (Fort Walton Beach FL), Time delay circuit.
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Wiker Gordon A. (Arcadia CA) Wells ; Jr. George H. (La Verne CA), Timing control system.
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Benson David A. (Albuquerque NM) Bickes ; Jr. Robert W. (Albuquerque NM) Blewer Robert S. (Albuquerque NM), Tungsten bridge for the low energy ignition of explosive and energetic materials.
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Hartman J. Keith (Albuquerque NM) McCampbell Carroll B. (Albuquerque NM), Zener diode for protection of integrated circuit explosive bridge.
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이 특허를 인용한 특허 (31) 인용/피인용 타임라인 분석

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Nair, Nanda Kumar J., Auto logging of electronic detonators.
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Nance, Christopher J.; McKellips, Christopher A.; Lucas, James D., Detonator cartridge.
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Nance, Christopher J; McKellips, Christopher A; Lucas, James D, Detonator cartridge and methods of use.
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Harding, David Bruce; Labuschagne, Albertus Abraham; Koekemoer, Andre Louis; Birkin, Christopher Malcolm; Schlenter, Craig Charles, Detonator including a sensing arrangement.
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Perez Cordova, Pio Francisco; Trejo Maguina, Juan Carlos, Detonator system with high precision delay.
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Frickey, Steven J.; Svoboda, John M., Electronic firing systems and methods for firing a device.
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DeVries,Derek; Aadland,James; Holmes,Daniel, Electronic switching system for a detonation device.
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DeVries,Derek; Aadland,James; Holmes,Daniel, Electronic switching system for a detonation device, method of operation and explosive device including the same.
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Nance, Christopher J.; Segal, John P., Energetic material initiation device.
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Rastegar, Jahangir S.; Pereira, Carlos M.; Dratler, Richard, Energy harvesting power sources for accidental drop detection and differentiation from firing.
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Rastegar, Jahangir S.; Pereira, Carlos M.; Dratler, Richard, Energy harvesting power sources for assisting in the recovery/detonation of unexploded munitions.
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Rastegar, Jahangir S.; Pereira, Carlos M.; Dratler, Richard, Energy harvesting power sources for detecting target impact of a munition.
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Rastegar, Jahangir S.; Pereira, Carlos M.; Dratler, Richard, Energy harvesting power sources for generating a time-out signal for unexploded munitions.
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Rastegar, Jahangir S.; Pereira, Carlos M.; Dratler, Richard, Energy harvesting power sources for validating firing; determining the beginning of the free flight and validating booster firing and duration.
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Heyse, Mark W.; Stearns, Ronald E.; Cash, Marcus A., High voltage tolerant explosive initiation.
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Daoud, Sami; Berger, Thomas R.; Villeburn, Michael J., Insensitive munition-type BNCP explosive material and methods for forming the same.
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Condit, Reston A.; Daniels, Michael A.; Clemens, Gregory P.; Tomberlin, Eric S.; Johnson, Joel A., Methods for synchronizing a countdown routine of a timer key and electronic device.
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[미국특허] Hybrid electronic detonator delay circuit assembly 원문보기

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이 특허에 인용된 특허 (44) 인용/피인용 타임라인 분석

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