JPH0532738Y2 - - Google Patents
Info
- Publication number
- JPH0532738Y2 JPH0532738Y2 JP5218687U JP5218687U JPH0532738Y2 JP H0532738 Y2 JPH0532738 Y2 JP H0532738Y2 JP 5218687 U JP5218687 U JP 5218687U JP 5218687 U JP5218687 U JP 5218687U JP H0532738 Y2 JPH0532738 Y2 JP H0532738Y2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- laser
- beam splitter
- doppler
- vibrating object
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5218687U JPH0532738Y2 (fr) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5218687U JPH0532738Y2 (fr) | 1987-04-07 | 1987-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63175824U JPS63175824U (fr) | 1988-11-15 |
JPH0532738Y2 true JPH0532738Y2 (fr) | 1993-08-20 |
Family
ID=30877138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5218687U Expired - Lifetime JPH0532738Y2 (fr) | 1987-04-07 | 1987-04-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0532738Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021110555A (ja) * | 2020-01-06 | 2021-08-02 | 株式会社東芝 | 非接触振動計測装置および非接触振動計測方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100252A1 (de) * | 2011-05-03 | 2012-11-08 | Polytec Gmbh | Verfahren und Vorrichtung zur optischen, berührungslosen Schwingungsmessung eines schwingenden Objekts |
-
1987
- 1987-04-07 JP JP5218687U patent/JPH0532738Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021110555A (ja) * | 2020-01-06 | 2021-08-02 | 株式会社東芝 | 非接触振動計測装置および非接触振動計測方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS63175824U (fr) | 1988-11-15 |
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