CA941445A - Battery powered explosive system with blocking oscillator in charging circuit - Google Patents
Battery powered explosive system with blocking oscillator in charging circuitInfo
- Publication number
- CA941445A CA941445A CA136,808A CA136808A CA941445A CA 941445 A CA941445 A CA 941445A CA 136808 A CA136808 A CA 136808A CA 941445 A CA941445 A CA 941445A
- Authority
- CA
- Canada
- Prior art keywords
- charging circuit
- battery powered
- blocking oscillator
- explosive system
- powered explosive
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5383—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
- H02M7/53838—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement using a single commutation path
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/06—Electric fuzes with time delay by electric circuitry
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3381—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement using a single commutation path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12676871A | 1971-03-22 | 1971-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA941445A true CA941445A (en) | 1974-02-05 |
Family
ID=22426550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA136,808A Expired CA941445A (en) | 1971-03-22 | 1972-03-10 | Battery powered explosive system with blocking oscillator in charging circuit |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3671842A (enExample) |
| CA (1) | CA941445A (enExample) |
| FR (1) | FR2130483B1 (enExample) |
| IT (1) | IT950411B (enExample) |
| SE (1) | SE375893B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3764881A (en) * | 1972-06-29 | 1973-10-09 | Gte Automatic Electric Lab Inc | Transformer-coupled power converter sampling system |
| JPS4963836U (enExample) * | 1972-09-18 | 1974-06-04 | ||
| FR2204918B1 (enExample) * | 1972-10-26 | 1976-06-11 | Bicosa Recherches | |
| US3971389A (en) * | 1975-06-26 | 1976-07-27 | Research Company | Pacemaker low current pulse generator |
| US4085358A (en) * | 1975-12-29 | 1978-04-18 | Texas Instruments Incorporated | Regulated DC to DC power supply with automatic recharging capability |
| FR2460468A2 (fr) * | 1978-08-11 | 1981-01-23 | Stephanois Rech Mec | Arme a commande electrique, procede de fonctionnement et munitions utilisees |
| US5447522A (en) * | 1993-10-20 | 1995-09-05 | Intermedics, Inc. | Capacitor charging circuit for implantable defibrillator |
| US5534768A (en) * | 1994-02-09 | 1996-07-09 | Harris Corporation | Regulated power supply having wide input AC/DC voltage range |
| US5476044A (en) * | 1994-10-14 | 1995-12-19 | The Ensign-Bickford Company | Electronic safe/arm device |
| JPH09233813A (ja) * | 1996-02-28 | 1997-09-05 | Sony Corp | 電源回路 |
| GB2541882B (en) * | 2015-08-28 | 2019-12-04 | E2V Tech Uk Limited | Firing arrangement |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3173107A (en) * | 1961-04-28 | 1965-03-09 | United Electrodynamics Inc | Temperature and voltage compensated relaxation oscillator |
| US3115610A (en) * | 1962-07-19 | 1963-12-24 | Electronic Specialties Co | Transistor relaxation oscillator fence charger |
| US3565080A (en) * | 1964-12-21 | 1971-02-23 | Burroughs Wellcome Co | Neuromuscular block monitoring apparatus |
| US3400319A (en) * | 1966-06-03 | 1968-09-03 | Automatic Elect Lab | Regulated voltage converter circuit for converting a dc voltage into a higher dc voltage |
-
1971
- 1971-03-22 US US126768A patent/US3671842A/en not_active Expired - Lifetime
-
1972
- 1972-03-10 CA CA136,808A patent/CA941445A/en not_active Expired
- 1972-03-20 SE SE7203568A patent/SE375893B/xx unknown
- 1972-03-21 FR FR727209773A patent/FR2130483B1/fr not_active Expired
- 1972-03-21 IT IT22145/72A patent/IT950411B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT950411B (it) | 1973-06-20 |
| FR2130483A1 (enExample) | 1972-11-03 |
| US3671842A (en) | 1972-06-20 |
| FR2130483B1 (enExample) | 1974-06-28 |
| SE375893B (enExample) | 1975-04-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |
Effective date: 19910205 |