JPH01144808U - - Google Patents
Info
- Publication number
- JPH01144808U JPH01144808U JP4031888U JP4031888U JPH01144808U JP H01144808 U JPH01144808 U JP H01144808U JP 4031888 U JP4031888 U JP 4031888U JP 4031888 U JP4031888 U JP 4031888U JP H01144808 U JPH01144808 U JP H01144808U
- Authority
- JP
- Japan
- Prior art keywords
- light
- displacement
- laser beam
- measurement object
- measuring device
- 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 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040318U JPH0725618Y2 (ja) | 1988-03-29 | 1988-03-29 | 変位測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988040318U JPH0725618Y2 (ja) | 1988-03-29 | 1988-03-29 | 変位測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01144808U true JPH01144808U (zh) | 1989-10-04 |
| JPH0725618Y2 JPH0725618Y2 (ja) | 1995-06-07 |
Family
ID=31266789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988040318U Expired - Lifetime JPH0725618Y2 (ja) | 1988-03-29 | 1988-03-29 | 変位測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0725618Y2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106896A (ja) * | 2009-11-16 | 2011-06-02 | Mitsutoyo Corp | 非接触プローブ、及び測定機 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276944A (en) * | 1975-12-23 | 1977-06-28 | Canon Inc | Optical filter |
| JPS6184509U (zh) * | 1984-11-06 | 1986-06-04 |
-
1988
- 1988-03-29 JP JP1988040318U patent/JPH0725618Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276944A (en) * | 1975-12-23 | 1977-06-28 | Canon Inc | Optical filter |
| JPS6184509U (zh) * | 1984-11-06 | 1986-06-04 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011106896A (ja) * | 2009-11-16 | 2011-06-02 | Mitsutoyo Corp | 非接触プローブ、及び測定機 |
| US8704154B2 (en) | 2009-11-16 | 2014-04-22 | Mitutoyo Corporation | Non-contact probe with an optical filter and measuring machine including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0725618Y2 (ja) | 1995-06-07 |