DE2318871B2 - - Google Patents
Info
- Publication number
- DE2318871B2 DE2318871B2 DE2318871A DE2318871A DE2318871B2 DE 2318871 B2 DE2318871 B2 DE 2318871B2 DE 2318871 A DE2318871 A DE 2318871A DE 2318871 A DE2318871 A DE 2318871A DE 2318871 B2 DE2318871 B2 DE 2318871B2
- Authority
- DE
- Germany
- Prior art keywords
- scanner
- force
- groove
- playback device
- recording medium
- 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
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
- G11B3/127—Providing horizontal force, e.g. anti-skating force
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/022—Positioning or locking of single discs
- G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/7605—Television signal recording on discs or drums
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S358/00—Facsimile and static presentation processing
- Y10S358/907—Track skippers, i.e. "groove skippers"
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Moving Of Heads (AREA)
- Magnetic Heads (AREA)
- Optical Recording Or Reproduction (AREA)
Description
Claims (10)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2318871A DE2318871A1 (de) | 1973-04-11 | 1973-04-11 | Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger |
DE19732344125 DE2344125C2 (de) | 1973-04-11 | 1973-08-30 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger, insbesondere Bildplattenspieler mit einem Abtaster, der quer zur Rillenrichtung springt |
JP49040386A JPS5048820A (de) | 1973-04-11 | 1974-04-09 | |
FR7412675A FR2225804B1 (de) | 1973-04-11 | 1974-04-10 | |
SU7402025758A SU583782A3 (ru) | 1973-04-11 | 1974-04-11 | Устройство дл воспроизведени видеосигналов |
GB1627674A GB1469483A (en) | 1973-04-11 | 1974-04-11 | Aeg-telefunken teldec reproduction device for disc-form record carriers |
US05/460,164 US3973080A (en) | 1973-04-11 | 1974-04-11 | Playback device for a disc-shaped record carrier with transducer lifting for changing playback groove for fast, slow or stop effects |
DE2450729A DE2450729C2 (de) | 1973-04-11 | 1974-10-25 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger, insbesondere Bildplattenspieler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2318871A DE2318871A1 (de) | 1973-04-11 | 1973-04-11 | Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2318871A1 DE2318871A1 (de) | 1974-11-07 |
DE2318871B2 true DE2318871B2 (de) | 1979-02-01 |
DE2318871C3 DE2318871C3 (de) | 1979-09-27 |
Family
ID=5878069
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2318871A Granted DE2318871A1 (de) | 1973-04-11 | 1973-04-11 | Wiedergabeeinrichtung fuer scheibenfoermige aufzeichnungstraeger |
DE2450729A Expired DE2450729C2 (de) | 1973-04-11 | 1974-10-25 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger, insbesondere Bildplattenspieler |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2450729A Expired DE2450729C2 (de) | 1973-04-11 | 1974-10-25 | Wiedergabeeinrichtung für einen scheibenförmigen Aufzeichnungsträger, insbesondere Bildplattenspieler |
Country Status (3)
Country | Link |
---|---|
US (1) | US3973080A (de) |
DE (2) | DE2318871A1 (de) |
SU (1) | SU583782A3 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997716A (en) * | 1975-02-28 | 1976-12-14 | Rca Corporation | Disc record locked groove escape apparatus |
JPS5846781B2 (ja) * | 1976-10-14 | 1983-10-18 | 日本ビクター株式会社 | 回転記録媒体再生装置における信号トラツキング用カンチレバ−装置 |
US4170783A (en) * | 1977-03-14 | 1979-10-09 | Victor Company Of Japan, Ltd. | Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium |
JPS5498517A (en) * | 1978-01-20 | 1979-08-03 | Victor Co Of Japan Ltd | Reproducer for information signal |
US4227699A (en) * | 1978-02-13 | 1980-10-14 | Rca Corporation | Manual scanning mechanism for video disc player |
JPS54160114A (en) * | 1978-06-09 | 1979-12-18 | Victor Co Of Japan Ltd | Recording/reproduction system for television video signal |
KR830000431B1 (ko) * | 1978-11-16 | 1983-03-08 | 에드워드 제이. 노오턴 | 비데오 디스크 플레이어용 트랙전위장치 |
US4262174A (en) * | 1979-05-15 | 1981-04-14 | Rca Corporation | Track skipper for video disc player |
US4258233A (en) * | 1978-11-16 | 1981-03-24 | Rca Corporation | Track skipper apparatus for video disc player |
DE3017280C2 (de) * | 1979-05-09 | 1986-02-20 | Victor Company Of Japan, Ltd., Yokohama, Kanagawa | Wiedergabevorrichtung in einem Gerät zur Wiedergabe von Signalen von einem rotierenden Aufzeichnungsträger |
US4412319A (en) * | 1979-10-18 | 1983-10-25 | Rca Corporation | Video disc player with self calibrating stylus translator |
US4330879A (en) * | 1979-10-18 | 1982-05-18 | Rca Corporation | Adaptive stylus kicker using disc track and disc sector information |
US4310914A (en) * | 1979-10-18 | 1982-01-12 | Rca Corporation | Skipper-assisted active search |
US4323998A (en) * | 1980-08-21 | 1982-04-06 | Rca Corporation | Video disc locked groove corrector |
JPS6051310B2 (ja) * | 1980-10-03 | 1985-11-13 | 日本ビクター株式会社 | 円盤状情報記録媒体のスロ−モ−シヨン再生方法 |
US4375094A (en) * | 1980-11-10 | 1983-02-22 | Rca Corporation | Apparatus for advancing a video disc pickup transducer beyond a disc record defect |
JPS57104386A (en) * | 1980-12-19 | 1982-06-29 | Trio Kenwood Corp | Video disc playback device |
JPS57150173A (en) * | 1981-03-12 | 1982-09-16 | Victor Co Of Japan Ltd | Reproducer for disc shape information recording medium |
JPS57181432A (en) * | 1981-04-10 | 1982-11-08 | Olympus Optical Co Ltd | Optical type disc reproducer |
US4799207A (en) * | 1985-08-14 | 1989-01-17 | Staar, S.A. | Apparatus and method for maintaining progression of recovery of recorded information |
JPS62269483A (ja) * | 1986-05-16 | 1987-11-21 | Canon Inc | 映像信号再生装置 |
JP3403283B2 (ja) * | 1995-11-24 | 2003-05-06 | ミネベア株式会社 | 情報記憶装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530258A (en) * | 1968-06-28 | 1970-09-22 | Mca Technology Inc | Video signal transducer having servo controlled flexible fiber optic track centering |
DE2029909B2 (de) * | 1970-06-18 | 1972-03-16 | Licentia Patent Verwaltungs GmbH, 6000 Frankfurt, Teldec Telefunken Decca Schallplatten GmbH, 2000 Hamburg | Laufwerk fuer eine platte mit gespeicherten bildsignalen |
NL173343C (nl) * | 1972-03-29 | 1984-01-02 | Philips Nv | Inrichting voor het uitlezen van een schijfvormige registratiedrager met in optische vorm gecodeerde beeld-en/of geluidssignalen. |
US3787616A (en) * | 1972-06-05 | 1974-01-22 | Newell Ind | Time base error correction system and method |
US3852816A (en) * | 1972-08-01 | 1974-12-03 | Zenith Radio Corp | Carriage assembly for a video disc playback deck |
-
1973
- 1973-04-11 DE DE2318871A patent/DE2318871A1/de active Granted
-
1974
- 1974-04-11 US US05/460,164 patent/US3973080A/en not_active Expired - Lifetime
- 1974-04-11 SU SU7402025758A patent/SU583782A3/ru active
- 1974-10-25 DE DE2450729A patent/DE2450729C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2318871A1 (de) | 1974-11-07 |
DE2318871C3 (de) | 1979-09-27 |
SU583782A3 (ru) | 1977-12-05 |
US3973080A (en) | 1976-08-03 |
DE2450729A1 (de) | 1975-10-23 |
DE2450729C2 (de) | 1984-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
AG | Has addition no. |
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Free format text: BOLDT, W., DIPL.-ING., 6380 BAD HOMBURG EINSEL, R., DIPL.-ING., PAT.-ANW., 3100 CELLE |
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AG | Has addition no. |
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8327 | Change in the person/name/address of the patent owner |
Owner name: TELEFUNKEN FERNSEH UND RUNDFUNK GMBH, 3000 HANNOVE |