JPS54129648A - Grain detecting apparatus equipped in grain reserving tank - Google Patents
Grain detecting apparatus equipped in grain reserving tankInfo
- Publication number
- JPS54129648A JPS54129648A JP3723178A JP3723178A JPS54129648A JP S54129648 A JPS54129648 A JP S54129648A JP 3723178 A JP3723178 A JP 3723178A JP 3723178 A JP3723178 A JP 3723178A JP S54129648 A JPS54129648 A JP S54129648A
- Authority
- JP
- Japan
- Prior art keywords
- grain
- sensor
- tank
- contact
- reserving tank
- 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
- Storage Of Harvested Produce (AREA)
Abstract
PURPOSE: To provide a grain detecting apparatus equipped in a grain reserving tank, which comprises a detector or sensor having a grain pressure detecting section that depends in the grain reserving tank like a temple bell, such that an electric contact can be closed when the grain pressure detecting section is acted by grain pressure from any direction.
CONSTITUTION: Sensor 6 is made of a rod-like member 8 having sensor blades 7 at its bottom and it is depended in a grain reserving tank like a temple bell. Position of the sensor blades 7 is selected such that it is spaced from the side wall of tank and located at the level that is reached by the grain surface when it is fully loaded in the tank. As to electric circuit 9, on the other hand, minus electrode of power source 10 is connected to sound alarm 11 and alarm lamp 12 which are in turn earthed to the body of appatatus, whereas its plus electrode is connected to contact 13 of sensor 6. As the tank is fully loaded with grain, pressure is acted to sensor blades 7 by grain and sensor 6 is moved against its own weight. When contact 13 comes into contact with ring contact 14, electric circuit 9 is closed and conducts, whereupon alarm 11 is sounded and alarm lamp 12 is lighted.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3723178A JPS54129648A (en) | 1978-03-29 | 1978-03-29 | Grain detecting apparatus equipped in grain reserving tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3723178A JPS54129648A (en) | 1978-03-29 | 1978-03-29 | Grain detecting apparatus equipped in grain reserving tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54129648A true JPS54129648A (en) | 1979-10-08 |
Family
ID=12491824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3723178A Pending JPS54129648A (en) | 1978-03-29 | 1978-03-29 | Grain detecting apparatus equipped in grain reserving tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54129648A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63183092U (en) * | 1987-05-19 | 1988-11-25 |
-
1978
- 1978-03-29 JP JP3723178A patent/JPS54129648A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63183092U (en) * | 1987-05-19 | 1988-11-25 | ||
JPH0532477Y2 (en) * | 1987-05-19 | 1993-08-19 |
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