JPS4919232A - - Google Patents
Info
- Publication number
- JPS4919232A JPS4919232A JP48023019A JP2301973A JPS4919232A JP S4919232 A JPS4919232 A JP S4919232A JP 48023019 A JP48023019 A JP 48023019A JP 2301973 A JP2301973 A JP 2301973A JP S4919232 A JPS4919232 A JP S4919232A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- H03K3/282—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 astable
- H03K3/2826—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 astable using two active transistors of the complementary type
- H03K3/2828—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 astable using two active transistors of the complementary type in an asymmetrical circuit configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/001—Ignition installations adapted to specific engine types
- F02P15/003—Layout of ignition circuits for gas turbine plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
- F02P15/10—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having continuous electric sparks
-
- 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
- H03K3/282—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 astable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22933372A | 1972-02-25 | 1972-02-25 | |
| US22936472A | 1972-02-25 | 1972-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919232A true JPS4919232A (en) | 1974-02-20 |
Family
ID=26923202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48023019A Pending JPS4919232A (en) | 1972-02-25 | 1973-02-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3731143A (en) |
| JP (1) | JPS4919232A (en) |
| CA (2) | CA948698A (en) |
| DE (1) | DE2309053A1 (en) |
| FR (1) | FR2173073B1 (en) |
| GB (1) | GB1414920A (en) |
| SE (1) | SE392506B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945362A (en) * | 1973-09-17 | 1976-03-23 | General Motors Corporation | Internal combustion engine ignition system |
| US4064415A (en) * | 1976-02-18 | 1977-12-20 | The Bendix Corporation | Inductive spark ignition for combustion engine |
| US4833369A (en) * | 1987-10-14 | 1989-05-23 | Sundstrand Corp. | Constant spark rate ignition exciter |
| US5245252A (en) | 1988-11-15 | 1993-09-14 | Frus John R | Apparatus and method for providing ignition to a turbine engine |
| US5049786A (en) * | 1990-08-09 | 1991-09-17 | Coen Company, Inc. | High energy ignitor power circuit |
| US6670777B1 (en) | 2002-06-28 | 2003-12-30 | Woodward Governor Company | Ignition system and method |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535652A (en) * | 1965-10-04 | 1970-10-20 | Brunswick Corp | Gated transistor blocking oscillator without feedback winding |
| GB1160991A (en) * | 1966-02-16 | 1969-08-13 | Lucas Industries Ltd | Spark Ignition Apparatus for Internal Combustion Engines |
| US3368540A (en) * | 1966-03-04 | 1968-02-13 | Clifford M. Ault | Electronic ignition compensation |
| US3390668A (en) * | 1966-04-13 | 1968-07-02 | Motorola Inc | Electronic ignition system |
| US3407795A (en) * | 1966-06-02 | 1968-10-29 | Texaco Inc | Ignition system for internal combustion engines |
| US3392716A (en) * | 1966-07-20 | 1968-07-16 | Ford Motor Co | Means for transient damping of an ignition coil |
| US3431901A (en) * | 1966-09-28 | 1969-03-11 | William Paul Rogers | Electronic ignition circuit |
| US3424142A (en) * | 1966-11-09 | 1969-01-28 | Ford Motor Co | Oscillator controlled electronic ignition system |
| US3531737A (en) * | 1968-04-24 | 1970-09-29 | Bendix Corp | Regulated power inverter circuit for ignition system or the like |
-
1972
- 1972-02-25 US US00229333A patent/US3731143A/en not_active Expired - Lifetime
- 1972-02-25 US US00229364A patent/US3725732A/en not_active Expired - Lifetime
- 1972-08-28 CA CA150,366A patent/CA948698A/en not_active Expired
- 1972-08-29 CA CA150,467A patent/CA948699A/en not_active Expired
-
1973
- 1973-02-19 GB GB807073A patent/GB1414920A/en not_active Expired
- 1973-02-21 FR FR7306008A patent/FR2173073B1/fr not_active Expired
- 1973-02-23 DE DE19732309053 patent/DE2309053A1/en active Pending
- 1973-02-26 JP JP48023019A patent/JPS4919232A/ja active Pending
- 1973-02-26 SE SE7302659A patent/SE392506B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2173073B1 (en) | 1974-02-01 |
| CA948699A (en) | 1974-06-04 |
| DE2309053A1 (en) | 1973-08-30 |
| US3731143A (en) | 1973-05-01 |
| GB1414920A (en) | 1975-11-19 |
| CA948698A (en) | 1974-06-04 |
| SE392506B (en) | 1977-03-28 |
| US3725732A (en) | 1973-04-03 |
| FR2173073A1 (en) | 1973-10-05 |