JPS634244Y2 - - Google Patents
Info
- Publication number
- JPS634244Y2 JPS634244Y2 JP5690181U JP5690181U JPS634244Y2 JP S634244 Y2 JPS634244 Y2 JP S634244Y2 JP 5690181 U JP5690181 U JP 5690181U JP 5690181 U JP5690181 U JP 5690181U JP S634244 Y2 JPS634244 Y2 JP S634244Y2
- Authority
- JP
- Japan
- Prior art keywords
- audio
- head
- erasing
- circuit
- power supply
- 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
- 230000010355 oscillation Effects 0.000 claims description 41
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
Landscapes
- Digital Magnetic Recording (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5690181U JPS634244Y2 (enrdf_load_stackoverflow) | 1981-04-20 | 1981-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5690181U JPS634244Y2 (enrdf_load_stackoverflow) | 1981-04-20 | 1981-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57168824U JPS57168824U (enrdf_load_stackoverflow) | 1982-10-23 |
| JPS634244Y2 true JPS634244Y2 (enrdf_load_stackoverflow) | 1988-02-03 |
Family
ID=29853392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5690181U Expired JPS634244Y2 (enrdf_load_stackoverflow) | 1981-04-20 | 1981-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS634244Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-04-20 JP JP5690181U patent/JPS634244Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57168824U (enrdf_load_stackoverflow) | 1982-10-23 |
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