(0)F02P:0/1:
IPC6
SECTION F - MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS;BLASTING
IGNITION, OTHER THAN COMPRESSION IGNITION, FOR...
F02P
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F 02 P

 IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES (specially adapted for rotary-piston or oscillating-piston engines F 02 B 53/12; ignition of combustion apparatus in general, glowing plugs F 23 Q; measuring of physical variables in general G 01; controlling in general G 05; data processing in general G 06; electrical components in general, see section H; sparking plugs H 01 T)

 

 

 

Electric spark ignition installations characterised by the type of ignition power generation or storage
 

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/ 00 Installations having electric ignition energy generated by magneto- or dynamo-electric generators without subsequent storage

1
/ 02 • the generator rotor being characterised by forming part of the engine flywheel  

1
/ 04 • the generator being specially adapted for use with specific engine types, e.g. engines with V-arrangement of cylinders  

1
/ 06 • Generator drives, e.g. having snap couplings  

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/ 08 • Layout of circuits  
 

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/ 00 Other installations

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/ 01 • Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator (with magneto- or dynamo-electric generators F 02 P 1/00; piezo-electric ignition F 02 P 3/12; with continuous electric spark F 02 P 15/10) [4]  

3
/ 02 • having inductive energy storage, e.g. arrangements of induction coils  

3
/ 04 • • Layout of circuits  

3
/ 045 • • • for control of the dwell or anti-dwell time [4]  

3
/ 05 • • • for control of the magnitude of the current in the ignition coil (during starting F 02 P 15/12) [4]  

3
/ 055 • • • with protective means to prevent damage to the circuit or the ignition coil [4]  

3
/ 06 • having capacitive energy storage (piezo-electric or electrostatic ignition F 02 P 3/12)  

3
/ 08 • • Layout of circuits (for low tension F 02 P 3/10)  

3
/ 09 • • • for control of the charging current in the capacitor (F 02 P 15/12 takes precedence) [4]  

3
/ 10 • • Low-tension installation, e.g. using surface-discharge sparking plugs  

3
/ 12 • Piezo-electric ignition; Electrostatic ignition  

Advancing or retarding electric ignition spark; Arrangements of distributors or of circuit-makers or -breakers for electric spark ignition; Electric spark ignition control or safety means, not otherwise provided for
 

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/ 00 Advancing or retarding ignition; Control therefor [6]

5
/ 02 • non-automatically; dependent on position of personal controls of engine, e.g. throttle position  

5
/ 04 • automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions (dependent on position of personal controls of engine F 02 P 5/02)  

5
/ 05 • • using mechanical means [4]  

5
/ 06 • • • dependent on engine speed [4]  

5
/ 07 • • • • Centrifugal timing mechanisms [6]  

5
/ 10 • • • dependent on fluid pressure in engine, e.g. combustion-air pressure [4]  

5
/ 12 • • • • dependent on a specific pressure other than that of combustion-air, e.g. of exhaust, cooling fluid, lubricant [4]  

5
/ 14 • • • dependent on specific conditions other than engine speed or engine fluid pressure, e.g. temperature [4]  

5
/ 145 • • using electrical means [4]  

5
/ 15 • • • Digital data processing [4]  

5
/ 152 • • • • dependent on pinking (detecting or indicating knocks in internal-combustion engines G 01 L 23/22) [6]  

5
/ 153 • • • • dependent on combustion pressure [6]  

5
/ 155 • • • Analogue data processing [4]  

5
/ 16 • characterised by the mechanical transmission between sensing elements or personal controls and final actuating elements  
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