IN151012B - - Google Patents
Info
- Publication number
- IN151012B IN151012B IN37/DEL/79A IN37DE1979A IN151012B IN 151012 B IN151012 B IN 151012B IN 37DE1979 A IN37DE1979 A IN 37DE1979A IN 151012 B IN151012 B IN 151012B
- Authority
- IN
- India
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A19/00—Firing or trigger mechanisms; Cocking mechanisms
- F41A19/58—Electric firing mechanisms
- F41A19/63—Electric firing mechanisms having means for contactless transmission of electric energy, e.g. by induction, by sparking gap
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
- F42B3/188—Safety initiators resistant to premature firing by static electricity or stray currents having radio-frequency filters, e.g. containing ferrite cores or inductances
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
- F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Fuses (AREA)
- Relay Circuits (AREA)
- Selective Calling Equipment (AREA)
- Cookers (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB405878 | 1978-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN151012B true IN151012B (de) | 1983-02-12 |
Family
ID=9769938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN37/DEL/79A IN151012B (de) | 1978-02-01 | 1979-01-19 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4273051A (de) |
| EP (1) | EP0003396A1 (de) |
| JP (1) | JPS54119800A (de) |
| AT (1) | AT383889B (de) |
| AU (1) | AU518694B2 (de) |
| BR (1) | BR7900634A (de) |
| CA (1) | CA1126370A (de) |
| ES (1) | ES477322A1 (de) |
| FI (1) | FI790328A7 (de) |
| GB (1) | GB2014380B (de) |
| IN (1) | IN151012B (de) |
| NO (1) | NO790178L (de) |
| NZ (1) | NZ189450A (de) |
| PH (1) | PH17857A (de) |
| ZA (1) | ZA79206B (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2438820A1 (fr) * | 1978-10-13 | 1980-05-09 | France Etat | Dispositif electrique d'allumage d'une substance pyrotechnique |
| ATE3588T1 (de) * | 1979-01-15 | 1983-06-15 | Ici Ltd | Steuerschaltung fuer einen wahlweise ausloesbaren elektrischen zuender und zuender mit solcher schaltung. |
| SE431486B (sv) * | 1979-09-03 | 1984-02-06 | Bofors Ab | Elektrisk tendare |
| GB2096415B (en) * | 1980-12-11 | 1985-09-18 | Ici Plc | Detonator fibring circuit |
| US4422379A (en) * | 1981-06-22 | 1983-12-27 | Imperial Chemical Industries Plc | Means for and a method of initiating explosions |
| ATE19151T1 (de) * | 1981-09-28 | 1986-04-15 | Ici Plc | Anordnung zum elektrischen zuenden. |
| NL8303994A (nl) * | 1983-11-10 | 1985-06-03 | Nedap Nv | Strooiveldarme lektransformator. |
| US4674047A (en) * | 1984-01-31 | 1987-06-16 | The Curators Of The University Of Missouri | Integrated detonator delay circuits and firing console |
| US4544035A (en) * | 1984-02-14 | 1985-10-01 | Voss Charles V | Apparatus and method for use in detonating a pipe-conveyed perforating gun |
| GB8410518D0 (en) * | 1984-04-25 | 1984-05-31 | Ici Plc | Controlled inductive coupling device |
| US4869171A (en) * | 1985-06-28 | 1989-09-26 | D J Moorhouse And S T Deeley | Detonator |
| FR2586800B1 (fr) * | 1985-09-03 | 1989-04-21 | Commissariat Energie Atomique | Initiateur pyrotechnique |
| JPS62200199A (ja) * | 1986-02-27 | 1987-09-03 | 日本油脂株式会社 | 電磁誘導式電気発破方法およびそれに用いるコ−ドレス雷管 |
| US4852493A (en) * | 1988-02-12 | 1989-08-01 | The United States Of America As Represented By The United States Department Of Energy | Ferrite core coupled slapper detonator apparatus and method |
| CA1326068C (en) * | 1988-02-25 | 1994-01-11 | James Robert Simon | Detonator firing system |
| DE3911881C1 (en) * | 1989-04-11 | 1990-08-09 | Radex-Heraklith Industriebeteiligungs Ag, Wien, At | Fired gas flushing brick - for decarburisation of molten steel in vacuum vessel, comprises ceramic parallel tube lets |
| US5773749A (en) * | 1995-06-07 | 1998-06-30 | Tracor, Inc. | Frequency and voltage dependent multiple payload dispenser |
| DE29709390U1 (de) * | 1997-05-28 | 1997-09-25 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Zünder für einen pyrotechnischen Gasgenerator und Gasgenerator |
| US6470803B1 (en) | 1997-12-17 | 2002-10-29 | Prime Perforating Systems Limited | Blasting machine and detonator apparatus |
| US6211682B1 (en) | 1998-08-24 | 2001-04-03 | Prime Perforating Systems Limited | Method and circuitry for measuring loop resistance |
| DE19942815C2 (de) * | 1999-09-08 | 2001-06-28 | Daimler Chrysler Ag | Vorrichtung zur Ansteuerung eines Airbags |
| US6584907B2 (en) | 2000-03-17 | 2003-07-01 | Ensign-Bickford Aerospace & Defense Company | Ordnance firing system |
| DE10245782A1 (de) * | 2002-10-01 | 2004-04-15 | Robert Bosch Gmbh | Vorrichtung zur Ansteuerung von wenigstens einem Rückhaltemittel |
| US7872454B2 (en) * | 2003-08-21 | 2011-01-18 | Marvell World Trade Ltd. | Digital low dropout regulator |
| US7760525B2 (en) * | 2003-08-21 | 2010-07-20 | Marvell World Trade Ltd. | Voltage regulator |
| US7077045B2 (en) * | 2003-09-24 | 2006-07-18 | Raytheon Company | Projectile inductive interface for the concurrent transfer of data and power |
| US8324872B2 (en) * | 2004-03-26 | 2012-12-04 | Marvell World Trade, Ltd. | Voltage regulator with coupled inductors having high coefficient of coupling |
| US7190152B2 (en) * | 2004-07-13 | 2007-03-13 | Marvell World Trade Ltd. | Closed-loop digital control system for a DC/DC converter |
| US7561387B2 (en) | 2005-10-19 | 2009-07-14 | Eaton Corporation | Current transformer including a low permeability shunt and a trip device employing the same |
| WO2008112012A2 (en) * | 2006-10-04 | 2008-09-18 | Raytheon Company | Supercapacitor power supply |
| US9257225B2 (en) * | 2008-07-02 | 2016-02-09 | Chun Li | Methods and configurations of LC combined transformers and effective utilizations of cores therein |
| US8558344B2 (en) | 2011-09-06 | 2013-10-15 | Analog Devices, Inc. | Small size and fully integrated power converter with magnetics on chip |
| US8786393B1 (en) * | 2013-02-05 | 2014-07-22 | Analog Devices, Inc. | Step up or step down micro-transformer with tight magnetic coupling |
| US9293997B2 (en) | 2013-03-14 | 2016-03-22 | Analog Devices Global | Isolated error amplifier for isolated power supplies |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1952072A (en) * | 1932-02-12 | 1934-03-27 | Gen Electric | Electrical instrument |
| US2145703A (en) * | 1937-07-05 | 1939-01-31 | Wirz Emil | Shell type transformer |
| US2976485A (en) * | 1959-03-30 | 1961-03-21 | Bendix Corp | Continuity testing device for explosive igniting circuits |
| US3185093A (en) * | 1962-02-08 | 1965-05-25 | Bjorksten Res Lab For Industry | High frequency immune squib |
| US3171063A (en) * | 1962-07-20 | 1965-02-23 | Jersey Prod Res Co | Remote trigger arrangement for blaster |
| US3425004A (en) * | 1963-11-29 | 1969-01-28 | Mc Donnell Douglas Corp | Radio frequency energy attenuator |
| US3229582A (en) * | 1964-01-31 | 1966-01-18 | Roland W Schlie | Mechanical pulse transformer |
| GB1235844A (en) * | 1967-10-17 | 1971-06-16 | Ml Aviation Co Ltd | Electrical ignition of explosive devices |
| FR1588871A (de) * | 1968-08-26 | 1970-03-16 | ||
| US3640224A (en) * | 1969-09-12 | 1972-02-08 | Us Navy | Rf immune firing circuit employing high-impedance leads |
| US3762331A (en) * | 1972-03-29 | 1973-10-02 | Motion Picture And Television | Firing circuit for blasting caps |
| US3892182A (en) * | 1973-12-10 | 1975-07-01 | Cbf Systems Inc | Squib control circuit |
| GB1520036A (en) * | 1976-05-04 | 1978-08-02 | Ml Aviation Co Ltd | Ignition circuits |
-
1979
- 1979-01-11 EP EP79300048A patent/EP0003396A1/de not_active Ceased
- 1979-01-11 GB GB7901018A patent/GB2014380B/en not_active Expired
- 1979-01-17 US US06/004,265 patent/US4273051A/en not_active Expired - Lifetime
- 1979-01-18 ZA ZA79206A patent/ZA79206B/xx unknown
- 1979-01-18 NO NO790178A patent/NO790178L/no unknown
- 1979-01-19 IN IN37/DEL/79A patent/IN151012B/en unknown
- 1979-01-23 NZ NZ189450A patent/NZ189450A/xx unknown
- 1979-01-24 AU AU43602/79A patent/AU518694B2/en not_active Expired
- 1979-01-26 PH PH22118A patent/PH17857A/en unknown
- 1979-01-31 ES ES477322A patent/ES477322A1/es not_active Expired
- 1979-02-01 CA CA320,663A patent/CA1126370A/en not_active Expired
- 1979-02-01 AT AT0076779A patent/AT383889B/de not_active IP Right Cessation
- 1979-02-01 JP JP973979A patent/JPS54119800A/ja active Pending
- 1979-02-01 BR BR7900634A patent/BR7900634A/pt unknown
- 1979-02-01 FI FI790328A patent/FI790328A7/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54119800A (en) | 1979-09-17 |
| CA1126370A (en) | 1982-06-22 |
| ZA79206B (en) | 1980-03-26 |
| AT383889B (de) | 1987-09-10 |
| FI790328A7 (fi) | 1979-08-02 |
| GB2014380A (en) | 1979-08-22 |
| PH17857A (en) | 1985-01-09 |
| NZ189450A (en) | 1982-12-07 |
| ATA76779A (de) | 1987-01-15 |
| NO790178L (no) | 1979-08-02 |
| BR7900634A (pt) | 1979-08-28 |
| ES477322A1 (es) | 1979-10-16 |
| US4273051A (en) | 1981-06-16 |
| AU518694B2 (en) | 1981-10-15 |
| EP0003396A1 (de) | 1979-08-08 |
| GB2014380B (en) | 1982-09-08 |
| AU4360279A (en) | 1979-08-09 |