JPS61170065U - - Google Patents
Info
- Publication number
- JPS61170065U JPS61170065U JP5419285U JP5419285U JPS61170065U JP S61170065 U JPS61170065 U JP S61170065U JP 5419285 U JP5419285 U JP 5419285U JP 5419285 U JP5419285 U JP 5419285U JP S61170065 U JPS61170065 U JP S61170065U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- oscillator
- storage tank
- cutting fluid
- solvent
- 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
- 239000002173 cutting fluid Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 4
- 239000010730 cutting oil Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は水溶性切削油剤貯溜タンクと第１のコ
ンデンサの配置関係を示す一部を破断にした外観
図、第２図は溶剤貯溜タンクと第２のコンデンサ
の配置関係を示す一部を破断にした外観図、第３
図は希釈倍率の測定回路を示す。
１……切削油剤貯溜タンク、７……第１のコン
デンサ（第１の静電容量式検出器）、９……溶剤
貯溜タンク、１０……第２のコンデンサ（第２の
静電容量式検出器）、１２……切換スイツチ、１
４……第１の発振器、１５……第２の発振器、１
９……検波器、Ａ……水溶性切削油剤、Ｂ……基
準希釈倍率溶剤。
Figure 1 is a partially cutaway external view showing the arrangement of the water-soluble cutting fluid storage tank and the first capacitor, and Figure 2 is a partially cutaway view showing the arrangement of the solvent storage tank and the second capacitor. External view, No. 3
The figure shows a dilution factor measurement circuit. 1... Cutting oil storage tank, 7... First capacitor (first capacitance type detector), 9... Solvent storage tank, 10... Second capacitor (second capacitance type detection) equipment), 12...changeover switch, 1
4...First oscillator, 15...Second oscillator, 1
9...Detector, A...Water-soluble cutting fluid, B...Reference dilution ratio solvent.
Claims (1)
タンクと、該貯溜タンク内の水溶性切削油剤の誘
電率を検出する第１の静電容量式検出器と、基準
希釈倍率の溶剤を貯溜する溶剤貯溜タンクと、該
貯溜タンク内の溶剤の誘電率を検出する第２の静
電容量式検出器と、前記第１、第２の検出器を選
択的に切り換える切換スイツチと、該切換スイツ
チによつて切換えられたいずれか一方の検出器を
含んで構成され、当該検出器の静電容量に基づく
周波数を発振する第１の発振器と、前記切換スイ
ツチを第２の検出器側に切り換えることによつて
該第１の発振器で発振する発振周波数と所定の関
係に周波数を発振する第２の発振器と、前記第１
、第２の発振器から入力される発振出力を検波す
る検波器とを備え、該検波器からの出力に基づい
て水溶性切削油剤の希釈倍率を測定するように構
成してなる水溶性切削油剤の濃度測定装置。 A cutting fluid storage tank that stores a water-soluble cutting fluid to be measured, a first capacitive detector that detects the dielectric constant of the water-soluble cutting fluid in the storage tank, and a solvent that stores a standard dilution ratio. a solvent storage tank; a second capacitive detector for detecting the dielectric constant of the solvent in the storage tank; a changeover switch for selectively switching between the first and second detectors; A first oscillator that oscillates a frequency based on the capacitance of the detector, and a first oscillator that includes one of the switched detectors, and a switch that switches the switch to the second detector. Therefore, a second oscillator that oscillates a frequency in a predetermined relationship with the oscillation frequency oscillated by the first oscillator;
, a detector for detecting the oscillation output inputted from the second oscillator, and configured to measure the dilution ratio of the water-soluble cutting fluid based on the output from the detector. Concentration measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5419285U JPS61170065U (en) | 1985-04-11 | 1985-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5419285U JPS61170065U (en) | 1985-04-11 | 1985-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170065U true JPS61170065U (en) | 1986-10-22 |
Family
ID=30575731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5419285U Pending JPS61170065U (en) | 1985-04-11 | 1985-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6480895A (en) * | 1987-09-24 | 1989-03-27 | Japan Atomic Energy Res Inst | Radiation dosimeter element |
-
1985
- 1985-04-11 JP JP5419285U patent/JPS61170065U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6480895A (en) * | 1987-09-24 | 1989-03-27 | Japan Atomic Energy Res Inst | Radiation dosimeter element |
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