JPH0115940B2 - - Google Patents
Info
- Publication number
- JPH0115940B2 JPH0115940B2 JP56175508A JP17550881A JPH0115940B2 JP H0115940 B2 JPH0115940 B2 JP H0115940B2 JP 56175508 A JP56175508 A JP 56175508A JP 17550881 A JP17550881 A JP 17550881A JP H0115940 B2 JPH0115940 B2 JP H0115940B2
- Authority
- JP
- Japan
- Prior art keywords
- record
- dust cover
- arm
- detection lever
- lever
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
- G11B19/124—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark involving the detection of diameter of disks
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17550881A JPS5877057A (ja) | 1981-10-30 | 1981-10-30 | レコ−ドサイズ検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17550881A JPS5877057A (ja) | 1981-10-30 | 1981-10-30 | レコ−ドサイズ検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5877057A JPS5877057A (ja) | 1983-05-10 |
JPH0115940B2 true JPH0115940B2 (en]) | 1989-03-22 |
Family
ID=15997268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17550881A Granted JPS5877057A (ja) | 1981-10-30 | 1981-10-30 | レコ−ドサイズ検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5877057A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0770143B2 (ja) * | 1988-11-07 | 1995-07-31 | シャープ株式会社 | ディスク・サイズ検知機構 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54143104A (en) * | 1978-04-28 | 1979-11-08 | Hitachi Ltd | Diameter detector for record disks |
-
1981
- 1981-10-30 JP JP17550881A patent/JPS5877057A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5877057A (ja) | 1983-05-10 |
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