JPS60181604U - Strain measurement device - Google Patents
Strain measurement deviceInfo
- Publication number
- JPS60181604U JPS60181604U JP6971984U JP6971984U JPS60181604U JP S60181604 U JPS60181604 U JP S60181604U JP 6971984 U JP6971984 U JP 6971984U JP 6971984 U JP6971984 U JP 6971984U JP S60181604 U JPS60181604 U JP S60181604U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier circuit
- power supply
- output signal
- section
- strain
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図および第2図はそれぞれ従来のひずみ量測定装置
の回路例を示す回路ブロック図、第3図は本考案の一実
施例の回路構成を示す回路ブロック図、第4図は同実施
例における表示部の内部構成例を示すブロック回路図で
ある。
11・・・抵抗ブリッジ、12・・・増幅回路部、13
・・・表示部、14・・・直流電源、15・・・昇圧型
電圧安定化回路、16・・・簡易型電圧安定化回路、2
1・・・A/D変換器、22・・・表示ドライバ、23
・・・ディジタル表示器。1 and 2 are circuit block diagrams showing circuit examples of a conventional strain measurement device, respectively. FIG. 3 is a circuit block diagram showing a circuit configuration of an embodiment of the present invention, and FIG. 4 is a circuit block diagram of the same embodiment. FIG. 2 is a block circuit diagram showing an example of the internal configuration of a display section in FIG. 11... Resistance bridge, 12... Amplification circuit section, 13
... Display section, 14 ... DC power supply, 15 ... Step-up voltage stabilization circuit, 16 ... Simple voltage stabilization circuit, 2
1... A/D converter, 22... Display driver, 23
...Digital display.
Claims (2)
生する抵抗ブリッジと、この抵抗ブリッジの出力信号を
増幅する増幅回路部と、この増幅回路部の出力信号を受
けて前記ひずみ量を表示する表示部と、直流電源と、こ
の直流電源の電圧を昇圧し安定化する電圧安定化回路と
を備え、前記抵抗ブリッジのバイアス電圧入力は前記直
流電源から供給され、前記増幅回路部および表示部の電
源入力は前記電圧安定化回路から供給されることを特徴
とするひずみ量測定装置。(1) A resistor bridge that generates an output signal corresponding to the amount of strain in the object to be measured, an amplifier circuit section that amplifies the output signal of this resistor bridge, and an amplifier circuit section that receives the output signal of this amplifier circuit section and amplifies the amount of strain. It includes a display unit for displaying a display, a DC power supply, and a voltage stabilization circuit that boosts and stabilizes the voltage of the DC power supply, the bias voltage input of the resistor bridge is supplied from the DC power supply, and the amplifier circuit unit and the display A strain amount measuring device characterized in that a power input of the section is supplied from the voltage stabilizing circuit.
ル値に変換するA/D変換器を有し、このA/D変換器
の基準電圧は、前記直流電源から与えられることを特徴
とする実用新案登録請求の範囲第1項に記載のひずみ量
測定装置。(2) The display section has an A/D converter that converts the output signal of the amplifier circuit section into a digital value, and the reference voltage of this A/D converter is provided from the DC power supply. A strain amount measuring device according to claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971984U JPS60181604U (en) | 1984-05-15 | 1984-05-15 | Strain measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6971984U JPS60181604U (en) | 1984-05-15 | 1984-05-15 | Strain measurement device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60181604U true JPS60181604U (en) | 1985-12-02 |
Family
ID=30605659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6971984U Pending JPS60181604U (en) | 1984-05-15 | 1984-05-15 | Strain measurement device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60181604U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536062A (en) * | 1976-07-07 | 1978-01-20 | Kyowa Electronic Instruments | Digital strain measurement system |
-
1984
- 1984-05-15 JP JP6971984U patent/JPS60181604U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536062A (en) * | 1976-07-07 | 1978-01-20 | Kyowa Electronic Instruments | Digital strain measurement system |
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