JPH0510740B2 - - Google Patents
Info
- Publication number
- JPH0510740B2 JPH0510740B2 JP60123217A JP12321785A JPH0510740B2 JP H0510740 B2 JPH0510740 B2 JP H0510740B2 JP 60123217 A JP60123217 A JP 60123217A JP 12321785 A JP12321785 A JP 12321785A JP H0510740 B2 JPH0510740 B2 JP H0510740B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- trapezoidal wave
- circuit
- pulse
- drum
- 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 - Lifetime
Links
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 10
- 238000007493 shaping process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60123217A JPS61280060A (ja) | 1985-06-06 | 1985-06-06 | 磁気記録再生装置のドラムサ−ボ回路 |
US06/870,843 US4688114A (en) | 1985-06-06 | 1986-06-05 | Drum servo circuit |
DE8686304351T DE3683804D1 (de) | 1985-06-06 | 1986-06-06 | Servokreis fuer aufzeichnungstrommel. |
DE198686304351T DE205325T1 (de) | 1985-06-06 | 1986-06-06 | Servokreis fuer aufzeichnungstrommel. |
EP86304351A EP0205325B1 (en) | 1985-06-06 | 1986-06-06 | Drum servo circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60123217A JPS61280060A (ja) | 1985-06-06 | 1985-06-06 | 磁気記録再生装置のドラムサ−ボ回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61280060A JPS61280060A (ja) | 1986-12-10 |
JPH0510740B2 true JPH0510740B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-02-10 |
Family
ID=14855096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60123217A Granted JPS61280060A (ja) | 1985-06-06 | 1985-06-06 | 磁気記録再生装置のドラムサ−ボ回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61280060A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1985
- 1985-06-06 JP JP60123217A patent/JPS61280060A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61280060A (ja) | 1986-12-10 |