JPH033161B2 - - Google Patents
Info
- Publication number
- JPH033161B2 JPH033161B2 JP9433080A JP9433080A JPH033161B2 JP H033161 B2 JPH033161 B2 JP H033161B2 JP 9433080 A JP9433080 A JP 9433080A JP 9433080 A JP9433080 A JP 9433080A JP H033161 B2 JPH033161 B2 JP H033161B2
- Authority
- JP
- Japan
- Prior art keywords
- scale
- vernier
- main
- main scale
- attached
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
- G01B3/205—Slide gauges provided with a counter for digital indication of the measured dimension
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9433080A JPS5719604A (en) | 1980-07-09 | 1980-07-09 | Length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9433080A JPS5719604A (en) | 1980-07-09 | 1980-07-09 | Length measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5719604A JPS5719604A (en) | 1982-02-01 |
| JPH033161B2 true JPH033161B2 (cs) | 1991-01-17 |
Family
ID=14107263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9433080A Granted JPS5719604A (en) | 1980-07-09 | 1980-07-09 | Length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5719604A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550507A (en) * | 1982-12-15 | 1985-11-05 | Mitutoyo Mfg. Co., Ltd. | Thread construction in length measuring instrument and method for manufacturing thread construction |
| CN109458965A (zh) * | 2018-12-19 | 2019-03-12 | 辽宁铁道职业技术学院 | 土木工程施工用测量装置 |
-
1980
- 1980-07-09 JP JP9433080A patent/JPS5719604A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5719604A (en) | 1982-02-01 |
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