JPS5726242A - Control circuit of automatic choke valve - Google Patents
Control circuit of automatic choke valveInfo
- Publication number
- JPS5726242A JPS5726242A JP10260380A JP10260380A JPS5726242A JP S5726242 A JPS5726242 A JP S5726242A JP 10260380 A JP10260380 A JP 10260380A JP 10260380 A JP10260380 A JP 10260380A JP S5726242 A JPS5726242 A JP S5726242A
- Authority
- JP
- Japan
- Prior art keywords
- choke valve
- timer
- heater
- pulse generator
- control circuit
- 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.)
- Pending
Links
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Abstract
PURPOSE: To save power consumption, by increasing power supply to a heater for a period until a choke valve becomes full open and limiting the supply thereafter to an extent that the choke valve can be kept full open.
CONSTITUTION: A bimetal 4 which is turned through heating by a heater 5 is connected with an end of driving shaft 3 of a choke valve 2. The heater 5 is controlled through energizing by a control circuit composed of a timer 6, pulse generator 7 and switching circuit 8. The controller is connected with a battery 10 through a key switch 9. The timer 6 and pulse generator 7 function as shown by a time chart: the pulse generator 7 puts out a pulse signal, for example, with a duty ratio of 50%, when the output of the timer 6 reaches a level of (H) at (a) and also a pulse signal with a duty ration of 30% when the timer output reaches (L) at (b).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10260380A JPS5726242A (en) | 1980-07-24 | 1980-07-24 | Control circuit of automatic choke valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10260380A JPS5726242A (en) | 1980-07-24 | 1980-07-24 | Control circuit of automatic choke valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5726242A true JPS5726242A (en) | 1982-02-12 |
Family
ID=14331803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10260380A Pending JPS5726242A (en) | 1980-07-24 | 1980-07-24 | Control circuit of automatic choke valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5726242A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2170035A1 (en) * | 2000-03-15 | 2002-07-16 | Honda Motor Co Ltd | Auto choke control device |
-
1980
- 1980-07-24 JP JP10260380A patent/JPS5726242A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2170035A1 (en) * | 2000-03-15 | 2002-07-16 | Honda Motor Co Ltd | Auto choke control device |
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