JPS58111707A - 平面度測定装置 - Google Patents
平面度測定装置Info
- Publication number
- JPS58111707A JPS58111707A JP21525281A JP21525281A JPS58111707A JP S58111707 A JPS58111707 A JP S58111707A JP 21525281 A JP21525281 A JP 21525281A JP 21525281 A JP21525281 A JP 21525281A JP S58111707 A JPS58111707 A JP S58111707A
- Authority
- JP
- Japan
- Prior art keywords
- measured
- measuring table
- light
- optical axis
- flatness
- 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
- 230000003287 optical effect Effects 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract 3
- 239000011449 brick Substances 0.000 description 1
- 238000007796 conventional method Methods 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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21525281A JPS58111707A (ja) | 1981-12-25 | 1981-12-25 | 平面度測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21525281A JPS58111707A (ja) | 1981-12-25 | 1981-12-25 | 平面度測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58111707A true JPS58111707A (ja) | 1983-07-02 |
JPS632445B2 JPS632445B2 (enrdf_load_stackoverflow) | 1988-01-19 |
Family
ID=16669233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21525281A Granted JPS58111707A (ja) | 1981-12-25 | 1981-12-25 | 平面度測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58111707A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103940382A (zh) * | 2014-04-24 | 2014-07-23 | 广东辛格林电梯有限公司 | 一种电梯导轨平整度检测系统及其检测方法 |
US12276495B2 (en) | 2023-08-03 | 2025-04-15 | Hamar Laser Instruments, Inc. | Flatness measuring system, method and apparatus |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6398044U (enrdf_load_stackoverflow) * | 1986-12-16 | 1988-06-24 | ||
JPH0567235U (ja) * | 1992-02-20 | 1993-09-07 | セイレイ工業株式会社 | コンバインの穀粒排出オ−ガロック装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52154255U (enrdf_load_stackoverflow) * | 1976-05-18 | 1977-11-22 |
-
1981
- 1981-12-25 JP JP21525281A patent/JPS58111707A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52154255U (enrdf_load_stackoverflow) * | 1976-05-18 | 1977-11-22 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103940382A (zh) * | 2014-04-24 | 2014-07-23 | 广东辛格林电梯有限公司 | 一种电梯导轨平整度检测系统及其检测方法 |
US12276495B2 (en) | 2023-08-03 | 2025-04-15 | Hamar Laser Instruments, Inc. | Flatness measuring system, method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS632445B2 (enrdf_load_stackoverflow) | 1988-01-19 |
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