JPH0365903U - - Google Patents
Info
- Publication number
- JPH0365903U JPH0365903U JP12565889U JP12565889U JPH0365903U JP H0365903 U JPH0365903 U JP H0365903U JP 12565889 U JP12565889 U JP 12565889U JP 12565889 U JP12565889 U JP 12565889U JP H0365903 U JPH0365903 U JP H0365903U
- Authority
- JP
- Japan
- Prior art keywords
- slider
- measuring device
- contact dimension
- drive mechanism
- dimension measuring
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案に基づく非接触寸法測定器を構
成する一実施例図。第２図は本考案に基づく第１
図に示す非接触寸法測定器を構成する回路の一実
施例図。第３図は本考案に基づく非接触寸法測定
器を構成する別の実施例図。第４図は本考案に基
づく第３図に示す非接触寸法測定器を構成する回
路の一実施例図。第５図は本考案に基づく非接触
寸法測定器を構成する別の実施例図。第６図は本
考案に基づく第５図に示す非接触寸法測定器を構
成する回路の一実施例図。第７図は本考案に用い
ている静電容量型センサの詳細説明図。第８図は
本考案に用いている静電容量型センサ用電極の一
実施例図である。
１……静電容量型センサ、２……スライダー、
４……めねじ、３……駆動構造体、５……ボール
スクリユウ、６……リニアスケール読取り部、７
……ガイドレール、８……摺動体、９……電動機
、１０……パルス発振器、１２……基準回路、１
３……スイツチ回路及び制御装置、１４……位相
弁別及び判定回路、１５……スイツチ信号作成用
制御回路、１７……ゲート回路、１８……計数記
録部、２１ａ，２１ｂ……取り付け軸、２２，２
４，３２……軸受け、３１……取り付け台、３３
……駆動構造体、３６……ロータリエンコーダ本
体と読取り部、３７，３９……ガイド、３８……
スライダー、５１……取り付け台、５４……ピニ
オン部、５６……ロータリエンコーダ本体と読取
り部、５７……ガイド、５８……スライダー、５
９……エアシリンダ、７０……パルス発振器、７
１，７２……電極、７３，７４……抵抗器、７５
，７６……シユミツトトリガ回路、７７……位相
比較回路、７８……計測信号、８１……計測用電
極、８２……基準電極、８３……位置測定用対象
物。
FIG. 1 is a diagram showing an embodiment of a non-contact dimension measuring device based on the present invention. Figure 2 shows the first model based on the present invention.
FIG. 1 is an example diagram of a circuit constituting the non-contact dimension measuring device shown in the figure. FIG. 3 is a diagram showing another embodiment of the non-contact dimension measuring device based on the present invention. FIG. 4 is an embodiment of a circuit constituting the non-contact dimension measuring device shown in FIG. 3 based on the present invention. FIG. 5 is a diagram showing another embodiment of the non-contact dimension measuring device based on the present invention. FIG. 6 is an embodiment of a circuit constituting the non-contact dimension measuring device shown in FIG. 5 based on the present invention. FIG. 7 is a detailed explanatory diagram of the capacitive sensor used in the present invention. FIG. 8 is a diagram showing an example of an electrode for a capacitive sensor used in the present invention. 1... Capacitive sensor, 2... Slider,
4... Female thread, 3... Drive structure, 5... Ball screw, 6... Linear scale reading section, 7
... Guide rail, 8 ... Sliding body, 9 ... Electric motor, 10 ... Pulse oscillator, 12 ... Reference circuit, 1
3...Switch circuit and control device, 14...Phase discrimination and judgment circuit, 15...Control circuit for switch signal creation, 17...Gate circuit, 18...Counting recording section, 21a, 21b...Mounting shaft, 22 ,2
4, 32...Bearing, 31...Mounting stand, 33
... Drive structure, 36 ... Rotary encoder main body and reading section, 37, 39 ... Guide, 38 ...
Slider, 51...Mounting base, 54...Pinion section, 56...Rotary encoder main body and reading section, 57...Guide, 58...Slider, 5
9...Air cylinder, 70...Pulse oscillator, 7
1,72...electrode, 73,74...resistor, 75
, 76... Schmitt trigger circuit, 77... Phase comparison circuit, 78... Measurement signal, 81... Measurement electrode, 82... Reference electrode, 83... Position measurement object.
Claims (1)
イダーをその保持機構に摺動して駆動する駆動機
構と、該スライダーの位置を計測する計測機能と
よりなる寸法測定器において、対象物検知センサ
として静電容量センサをスライダー先端に装着し
、該スライダーに装着した駆動機構と、該スライ
ダーに装着したスライダー位置測定器と、前記セ
ンサからの信号によつて前記駆動機構の動きを停
止する機能と、前記センサからの信号によつて前
記スライダー位置測定器からの計測信号を読み込
む機能とを含むことを特徴とする非接触寸法測定
器。 ２ 前記スライダーの駆動機構に電動機を用いた
ことを特徴とする請求項１記載の非接触寸法測定
器。 ３ 前記スライダーの駆動機構にエアシリンダを
用いたことを特徴とする請求項１記載の非接触寸
法測定器。 ４ 前記スライダー位置測定器にロータリエンコ
ーダを用いたことを特徴とする請求項１記載の非
接触寸法測定器。 ５ 前記スライダー位置測定器にリニアスケール
を用いたことを特徴とする請求項１記載の非接触
寸法測定器。[Claims for Utility Model Registration] 1. Dimensional measurement consisting of a slidably held slider, a drive mechanism that drives the slider by sliding it on its holding mechanism, and a measurement function that measures the position of the slider. In the device, a capacitance sensor is attached to the tip of the slider as an object detection sensor, a drive mechanism attached to the slider, a slider position measuring device attached to the slider, and a signal from the sensor to detect the drive mechanism. A non-contact dimension measuring device comprising: a function of stopping the movement of the slider; and a function of reading a measurement signal from the slider position measuring device using a signal from the sensor. 2. The non-contact dimension measuring device according to claim 1, wherein an electric motor is used as a drive mechanism for the slider. 3. The non-contact dimension measuring device according to claim 1, wherein an air cylinder is used as a drive mechanism for the slider. 4. The non-contact dimension measuring device according to claim 1, wherein a rotary encoder is used as the slider position measuring device. 5. The non-contact dimension measuring device according to claim 1, wherein a linear scale is used for the slider position measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12565889U JPH0643682Y2 (en) | 1989-10-30 | 1989-10-30 | Non-contact size measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12565889U JPH0643682Y2 (en) | 1989-10-30 | 1989-10-30 | Non-contact size measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365903U true JPH0365903U (en) | 1991-06-26 |
| JPH0643682Y2 JPH0643682Y2 (en) | 1994-11-14 |
Family
ID=31673521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12565889U Expired - Lifetime JPH0643682Y2 (en) | 1989-10-30 | 1989-10-30 | Non-contact size measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643682Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612382A (en) * | 2019-02-01 | 2019-04-12 | 哈尔滨恒达交通设备技术开发有限公司 | A kind of train brake pad thickness measurement equipment |
| CN114111546A (en) * | 2020-08-26 | 2022-03-01 | 埃韦利克斯公司 | Position sensor and method for producing the same and method for determining the position of a linear actuator |
-
1989
- 1989-10-30 JP JP12565889U patent/JPH0643682Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612382A (en) * | 2019-02-01 | 2019-04-12 | 哈尔滨恒达交通设备技术开发有限公司 | A kind of train brake pad thickness measurement equipment |
| CN109612382B (en) * | 2019-02-01 | 2024-05-10 | 哈尔滨恒达交通设备技术开发有限公司 | Train brake lining thickness measuring instrument |
| CN114111546A (en) * | 2020-08-26 | 2022-03-01 | 埃韦利克斯公司 | Position sensor and method for producing the same and method for determining the position of a linear actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643682Y2 (en) | 1994-11-14 |
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