JPH0361506U - - Google Patents
Info
- Publication number
- JPH0361506U JPH0361506U JP12260689U JP12260689U JPH0361506U JP H0361506 U JPH0361506 U JP H0361506U JP 12260689 U JP12260689 U JP 12260689U JP 12260689 U JP12260689 U JP 12260689U JP H0361506 U JPH0361506 U JP H0361506U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- detection means
- signal probe
- displacement detection
- touch signal
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000004907 flux Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は本考案に係るタツチ信号プローブの第
１実施例を三次元測定機に適用した斜視図、第２
図は第１実施例の概略構成を示す断面図、第３図
は本考案の第２実施例の概略を示す断面図、第４
図及び第５図はそれぞれ本考案の第３、第４実施
例の原理を示す説明図、第６図は従来例の断面図
である。
１０……三次元測定機、２０……タツチ信号プ
ローブ、２１……ケーシング、２３……支持体、
２５……スタイラス、２７……支持体付勢手段と
してのコイルスプリング、４１……磁力的変位検
出手段、５０……タツチ信号プローブ、５１……
支持体、５２……支持体付勢手段としてのコイル
スプリング、５３……ダイアフラム、６０……タ
ツチ信号プローブ、６３……光学的変位検出手段
、７０……タツチ信号プローブ、７１……支持体
、７５……光学的変位検出手段。
Figure 1 is a perspective view of the first embodiment of the touch signal probe according to the present invention applied to a three-dimensional measuring machine;
The figure is a sectional view showing the schematic structure of the first embodiment, FIG. 3 is a sectional view showing the outline of the second embodiment of the present invention, and FIG.
5 and 5 are explanatory diagrams showing the principles of the third and fourth embodiments of the present invention, respectively, and FIG. 6 is a sectional view of the conventional example. 10... Coordinate measuring machine, 20... Touch signal probe, 21... Casing, 23... Support body,
25...Stylus, 27...Coil spring as support biasing means, 41...Magnetic displacement detection means, 50...Touch signal probe, 51...
Support body, 52... Coil spring as support biasing means, 53... Diaphragm, 60... Touch signal probe, 63... Optical displacement detection means, 70... Touch signal probe, 71... Support body, 75...Optical displacement detection means.
Claims (1)
に支持されるとともに外周面を円弧面に形成され
た支持体と、この支持体の外周面がケーシングに
常時当接するように支持体を付勢する支持体付勢
手段と、前記支持体の外周面に取付けられるとと
もに先端側をケーシングから突出されて被測定物
に当接可能にされたスタイラスと、前記支持体の
揺動変位を非接触式に検出する変位検出手段と、
を備えたことを特徴とするタツチ信号プローブ。 (2) 請求項１記載のタツチ信号プローブにおい
て、前記変位検出手段は、磁束密度の変化を検知
する磁力的変位検出手段であることを特徴とする
タツチ信号プローブ。 (3) 請求項１記載のタツチ信号プローブにおい
て、前記変位検出手段は、前記支持体の内面に所
定間隔を隔てて対向されたダイアフラムと、この
ダイアフラムを振動させる超音波発生・受信手段
とを備えた超音波変位検出手段であることを特徴
とするタツチ信号プローブ。[Claims for Utility Model Registration] (1) A casing, a support member that is swingably supported by the casing and whose outer peripheral surface is formed into an arcuate surface, and the outer peripheral surface of the support member is in constant contact with the casing. a stylus attached to the outer circumferential surface of the support and whose tip side protrudes from the casing so that it can come into contact with the object to be measured; Displacement detection means for detecting rocking displacement in a non-contact manner;
A Tatsuchi signal probe characterized by being equipped with. (2) The touch signal probe according to claim 1, wherein the displacement detection means is a magnetic displacement detection means for detecting changes in magnetic flux density. (3) In the touch signal probe according to claim 1, the displacement detecting means includes a diaphragm facing the inner surface of the support body at a predetermined interval, and ultrasonic wave generating/receiving means for vibrating the diaphragm. A touch signal probe characterized by being an ultrasonic displacement detection means.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12260689U JPH0361506U (en) | 1989-10-18 | 1989-10-18 | |
| GB9022708A GB2238616B (en) | 1989-10-18 | 1990-10-18 | Touch signal probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12260689U JPH0361506U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361506U true JPH0361506U (en) | 1991-06-17 |
Family
ID=31670603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12260689U Pending JPH0361506U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361506U (en) |
-
1989
- 1989-10-18 JP JP12260689U patent/JPH0361506U/ja active Pending
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