JPS5549616A - Controller for proportional valve for stepping motor driving system - Google Patents
Controller for proportional valve for stepping motor driving systemInfo
- Publication number
- JPS5549616A JPS5549616A JP12316178A JP12316178A JPS5549616A JP S5549616 A JPS5549616 A JP S5549616A JP 12316178 A JP12316178 A JP 12316178A JP 12316178 A JP12316178 A JP 12316178A JP S5549616 A JPS5549616 A JP S5549616A
- Authority
- JP
- Japan
- Prior art keywords
- output
- counter
- stepping motor
- diode
- moves
- 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.)
- Granted
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
- Control Of Temperature (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Control Of Combustion (AREA)
Abstract
PURPOSE: To improve the safety, easy to handle through accurate ignition or slow ignition by full use of the characteristics of the stepping motor.
CONSTITUTION: When the output of a counter 61 goes to Hi, a diode 33 is reverse- biased. Thus, a counter 62 starts counting. At this point, the output of an AND moves to Hi and raises negative input potential of an operation amplifier 21 to +E through an diode 28, so that the stepping motor rotates at the full speed. Upon the end of counting necessary for moving a valve 17 to the given position, the output of a counter 62 goes to Hi, and the output of the AND 64 is turned to the position low so the diode is reverse-biased. Thus, a counter 13 starts counting. At this point, the output of the AND 65 moves to Hi to lock a ring counter 48 so that the valve is retained at the given position. After counting is made long enough to ensure necessary time for ignition, the output of the counter 63 moves to Hi, the afore-metioned locking is relased to return the control to the normal condition.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12316178A JPS6051603B2 (en) | 1978-10-05 | 1978-10-05 | Stepping motor driven proportional valve controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12316178A JPS6051603B2 (en) | 1978-10-05 | 1978-10-05 | Stepping motor driven proportional valve controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5549616A true JPS5549616A (en) | 1980-04-10 |
JPS6051603B2 JPS6051603B2 (en) | 1985-11-14 |
Family
ID=14853683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12316178A Expired JPS6051603B2 (en) | 1978-10-05 | 1978-10-05 | Stepping motor driven proportional valve controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051603B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57501688A (en) * | 1980-03-26 | 1982-09-16 | ||
JPS58219319A (en) * | 1982-06-15 | 1983-12-20 | Matsushita Electric Ind Co Ltd | Combustion controller |
JPS58221315A (en) * | 1982-06-17 | 1983-12-23 | Matsushita Electric Ind Co Ltd | Burning controller |
JPS5993166A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS5993165A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
FR2779214A1 (en) * | 1998-05-29 | 1999-12-03 | Siebe Appliance Controls Sa | Gas flow regulator for gas cooker |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6332704A (en) * | 1986-07-26 | 1988-02-12 | Sony Corp | Rotary magnetic head device |
-
1978
- 1978-10-05 JP JP12316178A patent/JPS6051603B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57501688A (en) * | 1980-03-26 | 1982-09-16 | ||
JPS58219319A (en) * | 1982-06-15 | 1983-12-20 | Matsushita Electric Ind Co Ltd | Combustion controller |
JPS58221315A (en) * | 1982-06-17 | 1983-12-23 | Matsushita Electric Ind Co Ltd | Burning controller |
JPS5993166A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
JPS5993165A (en) * | 1982-11-19 | 1984-05-29 | 三洋電機株式会社 | Temperature controller |
FR2779214A1 (en) * | 1998-05-29 | 1999-12-03 | Siebe Appliance Controls Sa | Gas flow regulator for gas cooker |
Also Published As
Publication number | Publication date |
---|---|
JPS6051603B2 (en) | 1985-11-14 |
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