JPS61227239A - 動特性測定装置 - Google Patents
動特性測定装置Info
- Publication number
- JPS61227239A JPS61227239A JP6597085A JP6597085A JPS61227239A JP S61227239 A JPS61227239 A JP S61227239A JP 6597085 A JP6597085 A JP 6597085A JP 6597085 A JP6597085 A JP 6597085A JP S61227239 A JPS61227239 A JP S61227239A
- Authority
- JP
- Japan
- Prior art keywords
- disk
- actuator
- dynamic characteristic
- rotation
- dynamic characteristics
- 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
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 238000001228 spectrum Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 101000935638 Homo sapiens Basal cell adhesion molecule Proteins 0.000 description 1
- 102000056491 human BCAM Human genes 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6597085A JPS61227239A (ja) | 1985-03-29 | 1985-03-29 | 動特性測定装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6597085A JPS61227239A (ja) | 1985-03-29 | 1985-03-29 | 動特性測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61227239A true JPS61227239A (ja) | 1986-10-09 |
JPH0556574B2 JPH0556574B2 (enrdf_load_stackoverflow) | 1993-08-19 |
Family
ID=13302361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6597085A Granted JPS61227239A (ja) | 1985-03-29 | 1985-03-29 | 動特性測定装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61227239A (enrdf_load_stackoverflow) |
-
1985
- 1985-03-29 JP JP6597085A patent/JPS61227239A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0556574B2 (enrdf_load_stackoverflow) | 1993-08-19 |
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