JPH03121501U - - Google Patents
Info
- Publication number
- JPH03121501U JPH03121501U JP3013290U JP3013290U JPH03121501U JP H03121501 U JPH03121501 U JP H03121501U JP 3013290 U JP3013290 U JP 3013290U JP 3013290 U JP3013290 U JP 3013290U JP H03121501 U JPH03121501 U JP H03121501U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- signal
- magnetic tape
- recorded
- frequency
- 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
- 230000005236 sound signal Effects 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3013290U JPH03121501U (el) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3013290U JPH03121501U (el) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121501U true JPH03121501U (el) | 1991-12-12 |
Family
ID=31532863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3013290U Pending JPH03121501U (el) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121501U (el) |
-
1990
- 1990-03-23 JP JP3013290U patent/JPH03121501U/ja active Pending
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