JPS6245282Y2 - - Google Patents
Info
- Publication number
- JPS6245282Y2 JPS6245282Y2 JP1979163847U JP16384779U JPS6245282Y2 JP S6245282 Y2 JPS6245282 Y2 JP S6245282Y2 JP 1979163847 U JP1979163847 U JP 1979163847U JP 16384779 U JP16384779 U JP 16384779U JP S6245282 Y2 JPS6245282 Y2 JP S6245282Y2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- shaving
- disk
- recording
- recording disk
- 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
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979163847U JPS6245282Y2 (de) | 1979-11-26 | 1979-11-26 | |
US06/146,250 US4359769A (en) | 1979-05-08 | 1980-05-05 | Signal reproduction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979163847U JPS6245282Y2 (de) | 1979-11-26 | 1979-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5682783U JPS5682783U (de) | 1981-07-03 |
JPS6245282Y2 true JPS6245282Y2 (de) | 1987-12-03 |
Family
ID=29674811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979163847U Expired JPS6245282Y2 (de) | 1979-05-08 | 1979-11-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6245282Y2 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414205A (en) * | 1977-07-04 | 1979-02-02 | Yukio Abo | Pickup device |
JPS55150101A (en) * | 1979-05-08 | 1980-11-21 | Matsushita Electric Ind Co Ltd | Signal reproducing device |
JPS5661002A (en) * | 1979-10-22 | 1981-05-26 | Matsushita Electric Ind Co Ltd | Signal reproducing device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883804U (de) * | 1972-01-10 | 1973-10-12 | ||
JPS53122907U (de) * | 1977-03-08 | 1978-09-30 | ||
JPS53137809U (de) * | 1977-04-06 | 1978-10-31 |
-
1979
- 1979-11-26 JP JP1979163847U patent/JPS6245282Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414205A (en) * | 1977-07-04 | 1979-02-02 | Yukio Abo | Pickup device |
JPS55150101A (en) * | 1979-05-08 | 1980-11-21 | Matsushita Electric Ind Co Ltd | Signal reproducing device |
JPS5661002A (en) * | 1979-10-22 | 1981-05-26 | Matsushita Electric Ind Co Ltd | Signal reproducing device |
Also Published As
Publication number | Publication date |
---|---|
JPS5682783U (de) | 1981-07-03 |
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