JPH0118487B2 - - Google Patents
Info
- Publication number
- JPH0118487B2 JPH0118487B2 JP55073044A JP7304480A JPH0118487B2 JP H0118487 B2 JPH0118487 B2 JP H0118487B2 JP 55073044 A JP55073044 A JP 55073044A JP 7304480 A JP7304480 A JP 7304480A JP H0118487 B2 JPH0118487 B2 JP H0118487B2
- Authority
- JP
- Japan
- Prior art keywords
- erase
- erasing
- audio
- head
- transistor
- 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 14
- 239000003990 capacitor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/024—Erasing
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7304480A JPS56169204A (en) | 1980-05-30 | 1980-05-30 | Magnetic tape erasing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7304480A JPS56169204A (en) | 1980-05-30 | 1980-05-30 | Magnetic tape erasing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56169204A JPS56169204A (en) | 1981-12-25 |
JPH0118487B2 true JPH0118487B2 (ko) | 1989-04-06 |
Family
ID=13506968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7304480A Granted JPS56169204A (en) | 1980-05-30 | 1980-05-30 | Magnetic tape erasing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169204A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4428008A (en) * | 1982-04-02 | 1984-01-24 | Ampex Corporation | Electronic switching circuit for use in magnetic head drives |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557180B2 (ko) * | 1975-09-17 | 1980-02-22 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935862Y2 (ja) * | 1978-06-30 | 1984-10-03 | 株式会社東芝 | 消去ヘツド切換回路 |
-
1980
- 1980-05-30 JP JP7304480A patent/JPS56169204A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS557180B2 (ko) * | 1975-09-17 | 1980-02-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS56169204A (en) | 1981-12-25 |
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