JPH0720581Y2 - レーザビームスキャナモータのジッター計測装置 - Google Patents
レーザビームスキャナモータのジッター計測装置Info
- Publication number
- JPH0720581Y2 JPH0720581Y2 JP4773990U JP4773990U JPH0720581Y2 JP H0720581 Y2 JPH0720581 Y2 JP H0720581Y2 JP 4773990 U JP4773990 U JP 4773990U JP 4773990 U JP4773990 U JP 4773990U JP H0720581 Y2 JPH0720581 Y2 JP H0720581Y2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- jitter
- sensor
- output
- scanner motor
- 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 37
- 238000005259 measurement Methods 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773990U JPH0720581Y2 (ja) | 1990-05-07 | 1990-05-07 | レーザビームスキャナモータのジッター計測装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4773990U JPH0720581Y2 (ja) | 1990-05-07 | 1990-05-07 | レーザビームスキャナモータのジッター計測装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047342U JPH047342U (enrdf_load_stackoverflow) | 1992-01-23 |
| JPH0720581Y2 true JPH0720581Y2 (ja) | 1995-05-15 |
Family
ID=31563934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4773990U Expired - Lifetime JPH0720581Y2 (ja) | 1990-05-07 | 1990-05-07 | レーザビームスキャナモータのジッター計測装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720581Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4737310U (enrdf_load_stackoverflow) * | 1971-05-13 | 1972-12-25 | ||
| JPS4852704U (enrdf_load_stackoverflow) * | 1971-10-23 | 1973-07-09 |
-
1990
- 1990-05-07 JP JP4773990U patent/JPH0720581Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047342U (enrdf_load_stackoverflow) | 1992-01-23 |
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