JPS6339962B2 - - Google Patents
Info
- Publication number
- JPS6339962B2 JPS6339962B2 JP5393680A JP5393680A JPS6339962B2 JP S6339962 B2 JPS6339962 B2 JP S6339962B2 JP 5393680 A JP5393680 A JP 5393680A JP 5393680 A JP5393680 A JP 5393680A JP S6339962 B2 JPS6339962 B2 JP S6339962B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- stylus
- counter
- converter
- level
- 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
- 241001422033 Thestylus Species 0.000 claims description 15
- 238000001514 detection method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
- G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5393680A JPS56148704A (en) | 1980-04-22 | 1980-04-22 | Stylus pressure adder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5393680A JPS56148704A (en) | 1980-04-22 | 1980-04-22 | Stylus pressure adder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56148704A JPS56148704A (en) | 1981-11-18 |
JPS6339962B2 true JPS6339962B2 (en]) | 1988-08-09 |
Family
ID=12956619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5393680A Granted JPS56148704A (en) | 1980-04-22 | 1980-04-22 | Stylus pressure adder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148704A (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361359U (en]) * | 1989-10-18 | 1991-06-17 |
-
1980
- 1980-04-22 JP JP5393680A patent/JPS56148704A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0361359U (en]) * | 1989-10-18 | 1991-06-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS56148704A (en) | 1981-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4972344A (en) | Dual beam optical turntable | |
KR960025441A (ko) | 광 디스크 재생 장치 및 광 디스크 재생 방법 | |
JP2645121B2 (ja) | データ再生装置 | |
JPS6339962B2 (en]) | ||
KR100194941B1 (ko) | 광 디스크 플레이어의 틸트 조정장치 | |
KR100244773B1 (ko) | 광디스크 플레이어의 옵셋 조정 방법 | |
US4924454A (en) | Servo apparatus with offset compensation | |
JPS6247864A (ja) | 光デイスク装置の安定板駆動装置 | |
JPS6346628A (ja) | トラツキング制御装置 | |
KR100253738B1 (ko) | 광디스크 플레이어의 포커스 바이어스 조정 방법 | |
KR19980030556A (ko) | 광디스크 플레이어의 디스크 편차 보상 장치 및 방법 | |
JPH0439154B2 (en]) | ||
KR19990012008A (ko) | 광디스크 플레이어의 옵셋 조정 방법 | |
JPS6344324A (ja) | 光学式デイスク再生装置のフオ−カスサ−ボゲイン調整回路 | |
JP2652697B2 (ja) | 光学再生装置 | |
JPS6045946A (ja) | デイスク駆動部の制御装置 | |
JPS6166269A (ja) | 情報信号再生装置 | |
KR20060085009A (ko) | 광디스크장치의 기록파워 보상방법 | |
JPH01182933A (ja) | 光学式情報記録媒体再生装置 | |
KR0154953B1 (ko) | 광 디스크 재생장치의 포커스 서보 장치 | |
JPH05234094A (ja) | 情報記録再生装置 | |
JPS63298822A (ja) | 光ピックアップの制御方式 | |
KR100253737B1 (ko) | 광디스크 플레이어의 포커스 바이어스 조정 방법 | |
JPH0241827B2 (en]) | ||
JPH09106547A (ja) | 記録再生装置 |