JPS56145570A - Signal pickup device - Google Patents
Signal pickup deviceInfo
- Publication number
- JPS56145570A JPS56145570A JP4900680A JP4900680A JPS56145570A JP S56145570 A JPS56145570 A JP S56145570A JP 4900680 A JP4900680 A JP 4900680A JP 4900680 A JP4900680 A JP 4900680A JP S56145570 A JPS56145570 A JP S56145570A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- coil
- detector
- signal
- drop
- 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
- 241001422033 Thestylus Species 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 abstract 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 |
|---|---|---|---|
| JP4900680A JPS56145570A (en) | 1980-04-14 | 1980-04-14 | Signal pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4900680A JPS56145570A (en) | 1980-04-14 | 1980-04-14 | Signal pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56145570A true JPS56145570A (en) | 1981-11-12 |
| JPS6252383B2 JPS6252383B2 (cg-RX-API-DMAC7.html) | 1987-11-05 |
Family
ID=12819079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4900680A Granted JPS56145570A (en) | 1980-04-14 | 1980-04-14 | Signal pickup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56145570A (cg-RX-API-DMAC7.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199475A (ja) * | 1982-05-13 | 1983-11-19 | Matsushita Electric Ind Co Ltd | 信号ピックアップ装置 |
| FR2543344A1 (fr) * | 1983-03-25 | 1984-09-28 | Rca Corp | Tourne-videodisque ayant un circuit d'entrainement d'elevateur de l'aiguille |
| JPS6020073U (ja) * | 1983-07-16 | 1985-02-12 | 松下電器産業株式会社 | ビデオデイスクプレ−ヤ−のピツクアツプ保護装置 |
| JPS61294676A (ja) * | 1985-06-20 | 1986-12-25 | Matsushita Electric Ind Co Ltd | 再生針の針圧印加回路 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5054102U (cg-RX-API-DMAC7.html) * | 1973-09-13 | 1975-05-23 | ||
| JPS54104814A (en) * | 1978-02-03 | 1979-08-17 | Matsushita Electric Ind Co Ltd | Magnetic disc recorder-reproducer |
| JPS56159801A (en) * | 1980-04-10 | 1981-12-09 | Rca Corp | Recorder/reproducer system |
-
1980
- 1980-04-14 JP JP4900680A patent/JPS56145570A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5054102U (cg-RX-API-DMAC7.html) * | 1973-09-13 | 1975-05-23 | ||
| JPS54104814A (en) * | 1978-02-03 | 1979-08-17 | Matsushita Electric Ind Co Ltd | Magnetic disc recorder-reproducer |
| JPS56159801A (en) * | 1980-04-10 | 1981-12-09 | Rca Corp | Recorder/reproducer system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58199475A (ja) * | 1982-05-13 | 1983-11-19 | Matsushita Electric Ind Co Ltd | 信号ピックアップ装置 |
| FR2543344A1 (fr) * | 1983-03-25 | 1984-09-28 | Rca Corp | Tourne-videodisque ayant un circuit d'entrainement d'elevateur de l'aiguille |
| JPS6020073U (ja) * | 1983-07-16 | 1985-02-12 | 松下電器産業株式会社 | ビデオデイスクプレ−ヤ−のピツクアツプ保護装置 |
| JPS61294676A (ja) * | 1985-06-20 | 1986-12-25 | Matsushita Electric Ind Co Ltd | 再生針の針圧印加回路 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6252383B2 (cg-RX-API-DMAC7.html) | 1987-11-05 |
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