JPS5920134U - digital pressure measuring device - Google Patents
digital pressure measuring deviceInfo
- Publication number
- JPS5920134U JPS5920134U JP11501982U JP11501982U JPS5920134U JP S5920134 U JPS5920134 U JP S5920134U JP 11501982 U JP11501982 U JP 11501982U JP 11501982 U JP11501982 U JP 11501982U JP S5920134 U JPS5920134 U JP S5920134U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- pressure measuring
- digital pressure
- circuit
- oscillations
- 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
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案のディジタル圧力測定器の構成をブロッ
ク図及び発振回路実施例を含めて示した回路図、第2図
は別の発振回路実施例を示した回路図′である。
1・・・発振回路、2・・・計数回路、3・・・測定間
隔設定回路。FIG. 1 is a circuit diagram showing the configuration of the digital pressure measuring instrument of the present invention including a block diagram and an oscillation circuit embodiment, and FIG. 2 is a circuit diagram' showing another oscillation circuit embodiment. 1... Oscillation circuit, 2... Counting circuit, 3... Measurement interval setting circuit.
Claims (1)
体圧力センサと呼ぶ)を少なくとも1つ以上有する発振
回路とその発振数を数える計数回路およびこの発振数を
計数する時間間隔を決定する測定間隔設定回路とからな
ることを特徴とするディジタル圧力測定器。An oscillation circuit that has at least one semiconductor whose electrical resistance changes due to mechanical stress (hereinafter referred to as a semiconductor pressure sensor), a counting circuit that counts the number of oscillations, and a measurement interval setting circuit that determines the time interval for counting the number of oscillations. A digital pressure measuring device comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11501982U JPS5920134U (en) | 1982-07-29 | 1982-07-29 | digital pressure measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11501982U JPS5920134U (en) | 1982-07-29 | 1982-07-29 | digital pressure measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5920134U true JPS5920134U (en) | 1984-02-07 |
Family
ID=30265657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11501982U Pending JPS5920134U (en) | 1982-07-29 | 1982-07-29 | digital pressure measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5920134U (en) |
-
1982
- 1982-07-29 JP JP11501982U patent/JPS5920134U/en active Pending
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