JPS641110Y2 - - Google Patents
Info
- Publication number
- JPS641110Y2 JPS641110Y2 JP13752481U JP13752481U JPS641110Y2 JP S641110 Y2 JPS641110 Y2 JP S641110Y2 JP 13752481 U JP13752481 U JP 13752481U JP 13752481 U JP13752481 U JP 13752481U JP S641110 Y2 JPS641110 Y2 JP S641110Y2
- Authority
- JP
- Japan
- Prior art keywords
- support plate
- handle shaft
- protractor
- rotation angle
- fixed
- 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
- 238000001514 detection method Methods 0.000 claims description 25
- 230000003287 optical effect Effects 0.000 description 21
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13752481U JPS5842093U (ja) | 1981-09-18 | 1981-09-18 | 製図ヘッドの回転角度検出部材取付装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13752481U JPS5842093U (ja) | 1981-09-18 | 1981-09-18 | 製図ヘッドの回転角度検出部材取付装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842093U JPS5842093U (ja) | 1983-03-19 |
| JPS641110Y2 true JPS641110Y2 (de) | 1989-01-11 |
Family
ID=29930785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13752481U Granted JPS5842093U (ja) | 1981-09-18 | 1981-09-18 | 製図ヘッドの回転角度検出部材取付装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842093U (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0349853Y2 (de) * | 1985-04-05 | 1991-10-24 |
-
1981
- 1981-09-18 JP JP13752481U patent/JPS5842093U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5842093U (ja) | 1983-03-19 |
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