Integrated circuit of improved motorcycle igniter

An integrated circuit and motorcycle technology, which is applied in the field of improved motorcycle igniter integrated circuits, can solve the problems of high packaging cost and complicated connection and use, and achieve the effects of reduced packaging cost, convenient operation and use, and reduced pins

Inactive Publication Date: 2010-10-20
江苏航顺集成电路技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, in the igniter integrated circuit with a 14-pin structure,

Method used

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  • Integrated circuit of improved motorcycle igniter
  • Integrated circuit of improved motorcycle igniter
  • Integrated circuit of improved motorcycle igniter

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0018] Such as Figure 4 As shown: the present invention adopts a packaging structure of eight pins, wherein pin 1 is the positive terminal of the power supply, pin 2 is the positive pulse input terminal, pin 3 is the negative pulse input terminal, pin 4 is the negative terminal of the power supply, and the tube Pin 5 is the ignition control pulse end, pin 6 is the first constant current output end, pin 7 is the second constant current output end and pin 8 is the speed curve forming end; among them, pin 2, pin 3 and pin 8 is an input terminal, and pins 5, 6 and 7 are output terminals.

[0019] Such as Figure 4 As shown: the positive terminal 1 of the power supply is connected to the positive terminal of the external DC power supply, the pin 4 is connected to the negative terminal of the external DC power supply, and the pin 4 is also grounded. The positive ...

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Abstract

The invention relates to an integrated circuit of an improved motorcycle igniter, comprising a power source anode end, a positive impulse input end, a negative impulse input end, a power source cathode end, an ignition control impulse end, a first constant-current output end, a second constant-current output end and a rotate-speed curve forming end. The positive impulse input end, the negative impulse input end and the rotate-speed curve forming end are input ends; the ignition control impulse end, the first constant-current output end and the second constant-current output end are output ends; the power source anode end and the power source cathode end are connected with a corresponding direct-current power source; the output of the ignition control impulse end can drive an ignition angle needed by installing the motorcycle igniter to ignite, and an ignition advanced angle of the motorcycle igniter can be regulated by regulating the rotate-speed curve forming end. The integrated circuit of the improved motorcycle igniter reduces pins of an igniter integrated circuit by optimizing the traditional igniter integrated circuit, greatly reduces the encapsulation cost of the igniter integrated circuit, is convenient to operate and use and is safe and reliable.

Description

technical field [0001] The invention relates to an integrated circuit, in particular to an improved motorcycle igniter integrated circuit. Background technique [0002] There are three major categories of electrical equipment for motorcycles, namely rectifier and voltage regulator (commonly known as voltage stabilizer), ignition controller (referred to as igniter) and other electronic components, such as audio, flasher, alarm and so on. Among them, the igniter is the most important category. It is a class A component in the motorcycle, and it is of great significance to the quality assurance of the motorcycle and the personal safety of the driver. [0003] There are two types of ignition for motorcycle igniters: capacitive discharge and inductive discharge. They all use the ignition coil to boost the ignition pulse to about 14kV, then add it to the spark plug to generate a discharge spark, ignite the mixed gas, and the gas burns and explodes to generate thrust, so that it c...

Claims

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Application Information

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IPC IPC(8): F02P5/145
Inventor 范建林史训男范卫东唐伟王开
Owner 江苏航顺集成电路技术有限公司
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