JPS6244652B2 - - Google Patents
Info
- Publication number
- JPS6244652B2 JPS6244652B2 JP2310781A JP2310781A JPS6244652B2 JP S6244652 B2 JPS6244652 B2 JP S6244652B2 JP 2310781 A JP2310781 A JP 2310781A JP 2310781 A JP2310781 A JP 2310781A JP S6244652 B2 JPS6244652 B2 JP S6244652B2
- Authority
- JP
- Japan
- Prior art keywords
- measurement point
- coil
- marker
- measurement
- cursor
- 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.)
- Expired
Links
- 238000005259 measurement Methods 0.000 claims description 37
- 239000003550 marker Substances 0.000 claims description 20
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 241001422033 Thestylus Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2310781A JPS57137802A (en) | 1981-02-20 | 1981-02-20 | Free cursor with marker in coordinate reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2310781A JPS57137802A (en) | 1981-02-20 | 1981-02-20 | Free cursor with marker in coordinate reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137802A JPS57137802A (en) | 1982-08-25 |
| JPS6244652B2 true JPS6244652B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-22 |
Family
ID=12101241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2310781A Granted JPS57137802A (en) | 1981-02-20 | 1981-02-20 | Free cursor with marker in coordinate reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137802A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047046U (ja) * | 1983-09-07 | 1985-04-02 | 株式会社 フオトロン | デイジタイザ用カ−ソル |
| JPS60126838U (ja) * | 1984-02-03 | 1985-08-26 | セイコーインスツルメンツ株式会社 | 座標指示装置のマ−キング機構 |
| JPS61176643U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-04-24 | 1986-11-04 | ||
| JPS6296739U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1985-12-05 | 1987-06-20 | ||
| FR2860560B1 (fr) * | 2003-10-03 | 2008-02-22 | Poclain Hydraulics Ind | Circuit hydraulique ouvert comprenant un dispositif de valve de delestage |
-
1981
- 1981-02-20 JP JP2310781A patent/JPS57137802A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57137802A (en) | 1982-08-25 |
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