JPH0175379U - - Google Patents
Info
- Publication number
- JPH0175379U JPH0175379U JP1987170237U JP17023787U JPH0175379U JP H0175379 U JPH0175379 U JP H0175379U JP 1987170237 U JP1987170237 U JP 1987170237U JP 17023787 U JP17023787 U JP 17023787U JP H0175379 U JPH0175379 U JP H0175379U
- Authority
- JP
- Japan
- Prior art keywords
- sectional
- view
- magnetic disk
- index hole
- detecting
- 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.)
- Pending
Links
- 238000002834 transmittance Methods 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170237U JPH0175379U (el) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987170237U JPH0175379U (el) | 1987-11-06 | 1987-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0175379U true JPH0175379U (el) | 1989-05-22 |
Family
ID=31461004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987170237U Pending JPH0175379U (el) | 1987-11-06 | 1987-11-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0175379U (el) |
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1987
- 1987-11-06 JP JP1987170237U patent/JPH0175379U/ja active Pending