JPS56168101A - Tracer head - Google Patents
Tracer headInfo
- Publication number
- JPS56168101A JPS56168101A JP7125780A JP7125780A JPS56168101A JP S56168101 A JPS56168101 A JP S56168101A JP 7125780 A JP7125780 A JP 7125780A JP 7125780 A JP7125780 A JP 7125780A JP S56168101 A JPS56168101 A JP S56168101A
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- direction displacement
- stylus
- tracer head
- displacement
- 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
- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To obtain in a highly precise tracer head, by supporting a shaft having a stylus part with a floating body hanged within a frame through an elastic body via another elastic body and providing a horizontal direction displacement detector and a vertical direction displacement detector to the floating body and the shaft respectively.
CONSTITUTION: A floating body 16 is hanged from a fixed plate 15 fixed to a frame main body 14 via an elastic body (bar, plate or spring) 17, and a shaft 2 having a stylus 1 is supported within the body 16 via an elastic body 18. Cores 9 and 11 of differential transformers 8 and 10 are attached to the body 16, and a core 13 of a differential transformer 12 is attached. The stylus 1 senses the Z-direction displacement, the extent of displacement is detected by Z-axis displacement detectors 12 and 13. While the extents of X- and Y-direction displacement are detected by X- and Y- axis displacement detectors 8W11. In such way, a highly precise tracer head is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7125780A JPS56168101A (en) | 1980-05-28 | 1980-05-28 | Tracer head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7125780A JPS56168101A (en) | 1980-05-28 | 1980-05-28 | Tracer head |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56168101A true JPS56168101A (en) | 1981-12-24 |
Family
ID=13455475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7125780A Pending JPS56168101A (en) | 1980-05-28 | 1980-05-28 | Tracer head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56168101A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196401A (en) * | 1982-04-29 | 1983-11-15 | カ−ル・ツアイス−スチフツング | Detecting head for coordinate type measuring instrument |
JPH05256640A (en) * | 1992-05-14 | 1993-10-05 | Mitsutoyo Corp | Surface form measuring tracer |
-
1980
- 1980-05-28 JP JP7125780A patent/JPS56168101A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196401A (en) * | 1982-04-29 | 1983-11-15 | カ−ル・ツアイス−スチフツング | Detecting head for coordinate type measuring instrument |
JPH05256640A (en) * | 1992-05-14 | 1993-10-05 | Mitsutoyo Corp | Surface form measuring tracer |
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