JPH0450481Y2 - - Google Patents
Info
- Publication number
- JPH0450481Y2 JPH0450481Y2 JP1989133353U JP13335389U JPH0450481Y2 JP H0450481 Y2 JPH0450481 Y2 JP H0450481Y2 JP 1989133353 U JP1989133353 U JP 1989133353U JP 13335389 U JP13335389 U JP 13335389U JP H0450481 Y2 JPH0450481 Y2 JP H0450481Y2
- Authority
- JP
- Japan
- Prior art keywords
- block
- groove
- measured
- light
- block body
- 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
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 244000283070 Abies balsamea Species 0.000 description 1
- 235000007173 Abies balsamea Nutrition 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004858 Canada balsam Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Instruments For Measurement Of Length By Optical Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133353U JPH0450481Y2 (US06265458-20010724-C00056.png) | 1989-11-16 | 1989-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989133353U JPH0450481Y2 (US06265458-20010724-C00056.png) | 1989-11-16 | 1989-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0372303U JPH0372303U (US06265458-20010724-C00056.png) | 1991-07-22 |
| JPH0450481Y2 true JPH0450481Y2 (US06265458-20010724-C00056.png) | 1992-11-27 |
Family
ID=31680761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989133353U Expired JPH0450481Y2 (US06265458-20010724-C00056.png) | 1989-11-16 | 1989-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450481Y2 (US06265458-20010724-C00056.png) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62174201U (US06265458-20010724-C00056.png) * | 1986-04-24 | 1987-11-05 |
-
1989
- 1989-11-16 JP JP1989133353U patent/JPH0450481Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0372303U (US06265458-20010724-C00056.png) | 1991-07-22 |
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