JPS615221B2 - - Google Patents
Info
- Publication number
- JPS615221B2 JPS615221B2 JP53050840A JP5084078A JPS615221B2 JP S615221 B2 JPS615221 B2 JP S615221B2 JP 53050840 A JP53050840 A JP 53050840A JP 5084078 A JP5084078 A JP 5084078A JP S615221 B2 JPS615221 B2 JP S615221B2
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/12—Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position otherwise than during transducing operation
-
- 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
- G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
- G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
- G11B3/08535—Driving the head
- G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
- G11B3/08587—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself
- G11B3/08593—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself driven by non-skip driving means, e.g. lead screw
-
- 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
- G11B3/34—Driving or guiding during transducing operation
- G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5084078A JPS54142011A (en) | 1978-04-27 | 1978-04-27 | Video disk reproducer |
| US06/033,710 US4249746A (en) | 1978-04-27 | 1979-04-26 | Tracking control for a video disc player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5084078A JPS54142011A (en) | 1978-04-27 | 1978-04-27 | Video disk reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54142011A JPS54142011A (en) | 1979-11-05 |
| JPS615221B2 true JPS615221B2 (US07118763-20061010-C00002.png) | 1986-02-17 |
Family
ID=12869931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5084078A Granted JPS54142011A (en) | 1978-04-27 | 1978-04-27 | Video disk reproducer |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4249746A (US07118763-20061010-C00002.png) |
| JP (1) | JPS54142011A (US07118763-20061010-C00002.png) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02100809U (US07118763-20061010-C00002.png) * | 1989-01-30 | 1990-08-10 | ||
| JPH03214U (US07118763-20061010-C00002.png) * | 1989-05-26 | 1991-01-07 | ||
| JPH0651496U (ja) * | 1992-12-17 | 1994-07-15 | 義久 田羅間 | 収納式日除け装置 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55134895U (US07118763-20061010-C00002.png) * | 1979-10-13 | 1980-09-25 | ||
| JPS5671860A (en) * | 1979-11-12 | 1981-06-15 | Hitachi Ltd | Pickup arm drive unit |
| US4340949A (en) * | 1980-07-31 | 1982-07-20 | Rca Corporation | Processor controlled video disc servo system |
| JPS5753877A (en) * | 1980-09-12 | 1982-03-31 | Victor Co Of Japan Ltd | Pickup mechanism driver for reproducer of rotary information recording medium |
| JPS5860462A (ja) * | 1981-06-08 | 1983-04-09 | Hitachi Ltd | ビデオデイスクプレヤ−のア−ム送り装置 |
| US4390978A (en) * | 1981-06-30 | 1983-06-28 | Rca Corporation | Carriage translating mechanism for video disc player |
| US4406002A (en) * | 1981-09-22 | 1983-09-20 | Rca Corporation | Servo system for a videodisc player carriage assembly |
| US4493070A (en) * | 1984-05-07 | 1985-01-08 | Rca Corporation | Video disc player having carriage drive mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1933457A (en) * | 1927-10-31 | 1933-10-31 | Sykes Adrian Francis | Sound-recording machine |
| US3363908A (en) * | 1964-06-05 | 1968-01-16 | Solocast Company | Record player having means to omit or repeat a part of the record |
| DE2306901A1 (de) * | 1972-02-14 | 1973-08-30 | Bang & Olufsen As | Automatischer plattenspieler |
| US3993316A (en) * | 1975-03-10 | 1976-11-23 | Rca Corporation | Overhead signal pickup device |
| US4040634A (en) * | 1975-03-10 | 1977-08-09 | Rca Corporation | Overhead disc record grounding apparatus |
-
1978
- 1978-04-27 JP JP5084078A patent/JPS54142011A/ja active Granted
-
1979
- 1979-04-26 US US06/033,710 patent/US4249746A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02100809U (US07118763-20061010-C00002.png) * | 1989-01-30 | 1990-08-10 | ||
| JPH03214U (US07118763-20061010-C00002.png) * | 1989-05-26 | 1991-01-07 | ||
| JPH0651496U (ja) * | 1992-12-17 | 1994-07-15 | 義久 田羅間 | 収納式日除け装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54142011A (en) | 1979-11-05 |
| US4249746A (en) | 1981-02-10 |
