JPS56132526A - Gas bag capacity measuring device - Google Patents
Gas bag capacity measuring deviceInfo
- Publication number
- JPS56132526A JPS56132526A JP3577180A JP3577180A JPS56132526A JP S56132526 A JPS56132526 A JP S56132526A JP 3577180 A JP3577180 A JP 3577180A JP 3577180 A JP3577180 A JP 3577180A JP S56132526 A JPS56132526 A JP S56132526A
- Authority
- JP
- Japan
- Prior art keywords
- gas bag
- level meter
- circuit
- change
- measuring device
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
PURPOSE:To enable an inexpensive and reliable measurement of a capacity of a gas bag, by a method wherein a capacity measuring device is constituted such that a change in height of the gas bag is measured by means of a rotary variable resistance level meter, and changes in width of the gas bag are detected using micro switches. CONSTITUTION:A suspension frame 1 of a gas bag 2 and a weight 4 are tied through a string 3, and a rotary variable level meter 5 measures a change in height. Micro switches 6 and 7 are mounted at supporting bars 8 and 9 positioned at a given distance, and detect a change in width. Signals from the micro switches 6 and 7 are sent to an OR circuit 11 via an AND circuit 10 togetherwith signals from the rotary variable level meter 5. When either signal in the AND circuit 10 or a signal I1 from the level meter 5 indicates the highest limit, the input valve of the gas bag 2 closes. This permits the reliable measurement of a flow-in amount of gas in the gas bag 2 and enables the prevention of the rupture of the gas bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3577180A JPS56132526A (en) | 1980-03-22 | 1980-03-22 | Gas bag capacity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3577180A JPS56132526A (en) | 1980-03-22 | 1980-03-22 | Gas bag capacity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56132526A true JPS56132526A (en) | 1981-10-16 |
Family
ID=12451127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3577180A Pending JPS56132526A (en) | 1980-03-22 | 1980-03-22 | Gas bag capacity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56132526A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010058619A (en) * | 1999-12-30 | 2001-07-06 | 성 운 차 | The direct measurement of melt of Gas og using the balance and variable electrical resistance |
| CN109489764A (en) * | 2018-12-18 | 2019-03-19 | 中国矿业大学(北京) | A kind of laboratory scale gas volume self-measuring device and method |
-
1980
- 1980-03-22 JP JP3577180A patent/JPS56132526A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010058619A (en) * | 1999-12-30 | 2001-07-06 | 성 운 차 | The direct measurement of melt of Gas og using the balance and variable electrical resistance |
| CN109489764A (en) * | 2018-12-18 | 2019-03-19 | 中国矿业大学(北京) | A kind of laboratory scale gas volume self-measuring device and method |
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