JPS55153105A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS55153105A JPS55153105A JP6108979A JP6108979A JPS55153105A JP S55153105 A JPS55153105 A JP S55153105A JP 6108979 A JP6108979 A JP 6108979A JP 6108979 A JP6108979 A JP 6108979A JP S55153105 A JPS55153105 A JP S55153105A
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- resonating circuits
- coils
- currents
- driving coils
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 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
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6108979A JPS55153105A (en) | 1979-05-16 | 1979-05-16 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6108979A JPS55153105A (en) | 1979-05-16 | 1979-05-16 | Magnetic recording and reproducing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55153105A true JPS55153105A (en) | 1980-11-28 |
JPS6151322B2 JPS6151322B2 (enrdf_load_stackoverflow) | 1986-11-08 |
Family
ID=13161007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6108979A Granted JPS55153105A (en) | 1979-05-16 | 1979-05-16 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55153105A (enrdf_load_stackoverflow) |
-
1979
- 1979-05-16 JP JP6108979A patent/JPS55153105A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6151322B2 (enrdf_load_stackoverflow) | 1986-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB797941A (en) | Apparatus for the storage of digital information | |
ES8501582A1 (es) | Procedimiento para la generacion de una corriente alterna a partir de corriente continua | |
FR2421514A1 (fr) | Circuit de commande du courant traversant une bobine | |
US2235132A (en) | Magnetic telegraphone | |
JPS55153105A (en) | Magnetic recording and reproducing device | |
US2834893A (en) | Magnetic amplifier flip-flop circuit | |
US2965722A (en) | Magnetic reproducing apparatus | |
JPS5715532A (en) | High-frequency switching circuit | |
US2837648A (en) | Electrically controllable inductor method and apparatus | |
JPS5753118A (en) | Selecting circuit for pass band | |
US2957050A (en) | Amplifier oscillator for magnetic recorder-reproducer | |
JPH039122Y2 (enrdf_load_stackoverflow) | ||
US2846524A (en) | Magnetic amplifier circuit with outputs of opposite phase | |
JPS55150784A (en) | Inverter circuit | |
JPS607547Y2 (ja) | 発振回路 | |
JPS5794909A (en) | Magnetic recorder and reproducer | |
JPH0253204A (ja) | 音声磁気記録再生回路 | |
JPH0993290A (ja) | 交流・直流重畳回路 | |
JPS57195352A (en) | Electronic operation type tape recorder | |
JPS6452202A (en) | Magnetic recording and reproducing device | |
JPS5380951A (en) | Oscillator circuit | |
JPS52142930A (en) | Rotating magnetic field driving circuit with auxiliary switching element | |
JPS6467703A (en) | Revolving head type magnetic recording and reproducing device | |
JPS5726909A (en) | Distortion rejector | |
JPH0581962B2 (enrdf_load_stackoverflow) |