JPS5845521A - ２次元デイジタル振動計 - Google Patents
２次元デイジタル振動計Info
- Publication number
- JPS5845521A JPS5845521A JP14352981A JP14352981A JPS5845521A JP S5845521 A JPS5845521 A JP S5845521A JP 14352981 A JP14352981 A JP 14352981A JP 14352981 A JP14352981 A JP 14352981A JP S5845521 A JPS5845521 A JP S5845521A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical mask
- line
- receiving element
- oscillation
- 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 abstract description 41
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000010355 oscillation Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000002452 interceptive effect Effects 0.000 abstract 2
- 230000001678 irradiating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352981A JPS5845521A (ja) | 1981-09-11 | 1981-09-11 | ２次元デイジタル振動計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14352981A JPS5845521A (ja) | 1981-09-11 | 1981-09-11 | ２次元デイジタル振動計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5845521A true JPS5845521A (ja) | 1983-03-16 |
| JPS6237329B2 JPS6237329B2 (enrdf_load_stackoverflow) | 1987-08-12 |
Family
ID=15340856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14352981A Granted JPS5845521A (ja) | 1981-09-11 | 1981-09-11 | ２次元デイジタル振動計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845521A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01214601A (ja) * | 1988-02-20 | 1989-08-29 | Mitsubishi Mining & Cement Co Ltd | 上層路盤材及びそれを用いた上層路盤構築法 |
| JP2008039749A (ja) * | 2006-08-04 | 2008-02-21 | Hideto Matsui | 電子振り子 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006201096A (ja) * | 2005-01-24 | 2006-08-03 | Otis Elevator Co | 振動検出装置 |
-
1981
- 1981-09-11 JP JP14352981A patent/JPS5845521A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01214601A (ja) * | 1988-02-20 | 1989-08-29 | Mitsubishi Mining & Cement Co Ltd | 上層路盤材及びそれを用いた上層路盤構築法 |
| JP2008039749A (ja) * | 2006-08-04 | 2008-02-21 | Hideto Matsui | 電子振り子 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6237329B2 (enrdf_load_stackoverflow) | 1987-08-12 |
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