NO872005L - Tenningssystem. - Google Patents
Tenningssystem.Info
- Publication number
- NO872005L NO872005L NO872005A NO872005A NO872005L NO 872005 L NO872005 L NO 872005L NO 872005 A NO872005 A NO 872005A NO 872005 A NO872005 A NO 872005A NO 872005 L NO872005 L NO 872005L
- Authority
- NO
- Norway
- Prior art keywords
- output
- storage capacitor
- drive circuit
- effect transistors
- primary winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 28
- 239000003990 capacitor Substances 0.000 claims description 25
- 230000005669 field effect Effects 0.000 claims description 15
- 230000004913 activation Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
- F42D1/05—Electric circuits for blasting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Measurement Of Current Or Voltage (AREA)
- Exhaust Gas After Treatment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000509201A CA1266522A (en) | 1986-05-15 | 1986-05-15 | Ignition system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO872005D0 NO872005D0 (no) | 1987-05-14 |
| NO872005L true NO872005L (no) | 1987-11-16 |
Family
ID=4133150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO872005A NO872005L (no) | 1986-05-15 | 1987-05-14 | Tenningssystem. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0256613A3 (es) |
| AU (1) | AU595873B2 (es) |
| CA (1) | CA1266522A (es) |
| FI (1) | FI872066A (es) |
| GB (1) | GB2190552B (es) |
| MX (1) | MX161736A (es) |
| NO (1) | NO872005L (es) |
| NZ (1) | NZ219934A (es) |
| ZM (1) | ZM3787A1 (es) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB933284A (en) * | 1961-02-15 | 1963-08-08 | Stone J & Co Ltd | Improvements relating to inverter apparatus |
| GB1490768A (en) * | 1975-05-19 | 1977-11-02 | Ohba S | High-output solid state dc-ac inverter with over load protection and control logic circuitry |
| GB2022222B (en) * | 1978-05-24 | 1982-06-09 | Ici Ltd | Electric ignition of explosives |
| GB2096415B (en) * | 1980-12-11 | 1985-09-18 | Ici Plc | Detonator fibring circuit |
| DE3367674D1 (en) * | 1982-06-03 | 1987-01-02 | Ici Plc | Apparatus for initiating explosions and method therefor |
| GB2132041B (en) * | 1982-12-10 | 1986-07-23 | Trolex Prod Ltd | Energy-conserving detonator exploder |
-
1986
- 1986-05-15 CA CA000509201A patent/CA1266522A/en not_active Expired - Lifetime
-
1987
- 1987-04-09 NZ NZ219934A patent/NZ219934A/xx unknown
- 1987-04-14 EP EP87303256A patent/EP0256613A3/en not_active Withdrawn
- 1987-04-14 GB GB8708957A patent/GB2190552B/en not_active Expired - Lifetime
- 1987-04-14 AU AU71530/87A patent/AU595873B2/en not_active Ceased
- 1987-05-05 ZM ZM37/87A patent/ZM3787A1/xx unknown
- 1987-05-11 FI FI872066A patent/FI872066A/fi not_active Application Discontinuation
- 1987-05-11 MX MX6426A patent/MX161736A/es unknown
- 1987-05-14 NO NO872005A patent/NO872005L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7153087A (en) | 1987-11-19 |
| FI872066A0 (fi) | 1987-05-11 |
| GB2190552B (en) | 1990-04-18 |
| EP0256613A2 (en) | 1988-02-24 |
| CA1266522A (en) | 1990-03-06 |
| MX161736A (es) | 1990-12-20 |
| GB2190552A (en) | 1987-11-18 |
| GB8708957D0 (en) | 1987-05-20 |
| FI872066A (fi) | 1987-11-16 |
| ZM3787A1 (en) | 1988-10-28 |
| NZ219934A (en) | 1990-03-27 |
| AU595873B2 (en) | 1990-04-12 |
| EP0256613A3 (en) | 1990-08-16 |
| NO872005D0 (no) | 1987-05-14 |
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