JPS5692957A - Control apparatus in asphalt plant - Google Patents
Control apparatus in asphalt plantInfo
- Publication number
- JPS5692957A JPS5692957A JP16919679A JP16919679A JPS5692957A JP S5692957 A JPS5692957 A JP S5692957A JP 16919679 A JP16919679 A JP 16919679A JP 16919679 A JP16919679 A JP 16919679A JP S5692957 A JPS5692957 A JP S5692957A
- Authority
- JP
- Japan
- Prior art keywords
- deviation
- signal
- memory circuit
- input
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To maintain automatically the amount of an aggregate stored in a hot bin constant, by comparing the amount stored in the hot bin with a standard value, memorizing the deviation with the periodical sampling, and driving a cold feeder at the speed corresponding to the deviation.
CONSTITUTION: A detecting signal 30 from a detecting part 14 in a hot bin 9 is input to a continuous detecting circuit 17, and an output 31 therefrom is input to an indicating apparatus 18 and a deviation amplifier 19. The input data are compared with the preset value 32 of the optimum amount of storage in a standard setter 20 in the deviation amplifier 19, and the deviation output signal 33 is applied to a memory circuit 20. When a sampling signal 34 is applied from a synchronous circuit 21 to the memory circuit 20, the deviation output signal 33 at that time is memorized in the memory circuit 20. The signal 33 is applied to a controlled variable regulator 23 to drive a cold feeder 2 at a speed according to the deviation. The speed is maintained till the next deviation signal is sampled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16919679A JPS5692957A (en) | 1979-12-27 | 1979-12-27 | Control apparatus in asphalt plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16919679A JPS5692957A (en) | 1979-12-27 | 1979-12-27 | Control apparatus in asphalt plant |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692957A true JPS5692957A (en) | 1981-07-28 |
JPS5725574B2 JPS5725574B2 (en) | 1982-05-31 |
Family
ID=15881988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16919679A Granted JPS5692957A (en) | 1979-12-27 | 1979-12-27 | Control apparatus in asphalt plant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692957A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS605369U (en) * | 1983-06-21 | 1985-01-16 | ダイワ精工株式会社 | Braking device for fishing spinning reel |
US4650134A (en) * | 1985-07-25 | 1987-03-17 | Brunswick Corporation | Dual anti-reverse and self-centering mechanism for spinning reels |
-
1979
- 1979-12-27 JP JP16919679A patent/JPS5692957A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5725574B2 (en) | 1982-05-31 |
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