FR2325141A1 - PROCESS FOR RECORDING SIGNALS FOR RADIAL ADJUSTMENT OF FLOATING HEADS AND CONTROL DISC ALLOWING THIS PROCESS TO BE IMPLEMENTED - Google Patents

PROCESS FOR RECORDING SIGNALS FOR RADIAL ADJUSTMENT OF FLOATING HEADS AND CONTROL DISC ALLOWING THIS PROCESS TO BE IMPLEMENTED

Info

Publication number
FR2325141A1
FR2325141A1 FR7401031A FR7401031A FR2325141A1 FR 2325141 A1 FR2325141 A1 FR 2325141A1 FR 7401031 A FR7401031 A FR 7401031A FR 7401031 A FR7401031 A FR 7401031A FR 2325141 A1 FR2325141 A1 FR 2325141A1
Authority
FR
France
Prior art keywords
implemented
control disc
recording signals
radial adjustment
floating heads
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
Application number
FR7401031A
Other languages
French (fr)
Other versions
FR2325141B1 (en
Inventor
I H Ivanov
J B Paskalev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSO IZOT
Isot DSO
Original Assignee
DSO IZOT
Isot DSO
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DSO IZOT, Isot DSO filed Critical DSO IZOT
Publication of FR2325141A1 publication Critical patent/FR2325141A1/en
Application granted granted Critical
Publication of FR2325141B1 publication Critical patent/FR2325141B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/56—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • 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
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/24—Head support adjustments
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
FR7401031A 1973-01-17 1974-01-11 PROCESS FOR RECORDING SIGNALS FOR RADIAL ADJUSTMENT OF FLOATING HEADS AND CONTROL DISC ALLOWING THIS PROCESS TO BE IMPLEMENTED Granted FR2325141A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG2247073A BG18369A1 (en) 1973-01-17 1973-01-17

Publications (2)

Publication Number Publication Date
FR2325141A1 true FR2325141A1 (en) 1977-04-15
FR2325141B1 FR2325141B1 (en) 1978-02-10

Family

ID=3899123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401031A Granted FR2325141A1 (en) 1973-01-17 1974-01-11 PROCESS FOR RECORDING SIGNALS FOR RADIAL ADJUSTMENT OF FLOATING HEADS AND CONTROL DISC ALLOWING THIS PROCESS TO BE IMPLEMENTED

Country Status (11)

Country Link
JP (1) JPS5215968B2 (en)
BG (1) BG18369A1 (en)
CS (1) CS164694B1 (en)
DD (1) DD116960A5 (en)
DE (1) DE2402202B2 (en)
FR (1) FR2325141A1 (en)
GB (1) GB1457035A (en)
HU (1) HU169207B (en)
IT (1) IT1002688B (en)
PL (1) PL87812B1 (en)
SU (2) SU467400A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163995A (en) * 1977-04-29 1979-08-07 Burroughs Corporation Apparatus and method for detecting non-alignment of a magnetic head with respect to a recording track on a record medium
US4164764A (en) * 1977-07-11 1979-08-14 Pericomp Corporation Magnetic head position reference system
IT1166458B (en) * 1980-03-11 1987-05-06 Olivetti Tecnost Spa METHOD AND DEVICE TO TEST UNIT FOR THE TREATMENT OF MAGNETIC DISCS
US4321636A (en) * 1980-03-17 1982-03-23 Magnetic Peripherals Inc. Cateye-signal intercept detector for aligning a read-write head above a computer data storage disk
US4445144A (en) * 1981-12-21 1984-04-24 Discovision Associates Method for detecting eccentricity in a video disc and in a video disc player
JPS59174867U (en) * 1983-05-10 1984-11-22 田岡　健次郎 Ski gate structure
JPS6015369U (en) * 1983-07-11 1985-02-01 宣真工業株式会社 golf ball
JPS62197376U (en) * 1986-06-05 1987-12-15

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479664A (en) * 1965-12-28 1969-11-18 Data Products Corp Servo positioning system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1350194A (en) * 1962-02-05 1964-01-24 Sperry Rand Corp Device for correctly positioning a transducer with respect to a recording track

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479664A (en) * 1965-12-28 1969-11-18 Data Products Corp Servo positioning system

Also Published As

Publication number Publication date
HU169207B (en) 1976-10-28
DE2402202B2 (en) 1978-08-24
JPS5215968B2 (en) 1977-05-06
GB1457035A (en) 1976-12-01
SU558300A1 (en) 1977-05-15
JPS50124606A (en) 1975-09-30
DE2402202A1 (en) 1974-08-08
CS164694B1 (en) 1975-11-28
DD116960A5 (en) 1975-12-12
BG18369A1 (en) 1974-10-25
IT1002688B (en) 1976-05-20
SU467400A1 (en) 1975-04-15
PL87812B1 (en) 1976-07-31
FR2325141B1 (en) 1978-02-10

Similar Documents

Publication Publication Date Title
BE804334A (en) PROCESS FOR RECORDING A VIDEO SIGNAL
BE799260A (en) PROCESS AND DEVICE FOR CONTROLLING DEFECTS OF AN ANISOTROPIC MAGNETIC MATERIAL,
CA1026461A (en) Apparatus for recording and/or reproducing information signals
IT979034B (en) PERFECTED SYSTEM FOR THE RECORDING OF NUMERICAL SIGNALS
FR2325141A1 (en) PROCESS FOR RECORDING SIGNALS FOR RADIAL ADJUSTMENT OF FLOATING HEADS AND CONTROL DISC ALLOWING THIS PROCESS TO BE IMPLEMENTED
RO65730A (en) PROCESS FOR OBTAINING ANHYDRIDES BY CARBOXYLIC ACIDS
BE791469A (en) CODE RECORDING AND PROCESS AND SYSTEM FOR INTERPRETATION OF THIS RECORDING
NO144464C (en) DEVICE FOR RECORDING INFORMATION SIGNALS
BE820768A (en) NEW THIN MEDIA FOR MAGNETIC RECORDINGS
CA1028053A (en) Offset read/write magnetic recording system
BE820767A (en) THIN MEDIA FOR MAGNETIC RECORDINGS
BE818460A (en) CONTINUOUS CASTING PLANT AND PROCEDURE FOR CONTROLLING A PLANT OF THIS TYPE
RO68605A (en) PROCESS FOR OBTAINING MODIFIED GELATINS
FR2298856A1 (en) APPARATUS FOR MAGNETICALLY RECORDING WIDEBAND SIGNALS, FOR EXEM
RO80835A (en) METHOD FOR CONSOLIDATION OF BEOLOGICAL FORMATION
BE764357A (en) PROCESS FOR PREPARING VARNISH FOR MAGNETIC TAPES OF VCRs
BE819617A (en) APPARATUS FOR RECORDING AND / OR REPRODUCING VIDEO SIGNALS
BE813245A (en) METHOD FOR SCRAMBLED TRANSMISSION OF VOICE SIGNALS
CA1002880A (en) Decoding apparatus for reproducing four separate information signals
BE872692A (en) PROCESS FOR REPRODUCING RECORDINGS ON DISC ALLOWING TO COMPENSATE CERTAIN MECHANICAL IMPERFECTIONS
BE817528A (en) DEVICE FOR RECORDING AND / OR REPRODUCING VIDEO SIGNAL INFORMATION
BE819706A (en) PROCESS FOR THE GROWTH OF CRYSTALS
SE394562B (en) METHOD DEVICE FOR DISTORTION OF DATA SIGNALS
JPS51132026A (en) Method of recording video signal
BE770795A (en) METHOD FOR PRODUCING MAGNETIC RECORDING DISCS.

Legal Events

Date Code Title Description
ST Notification of lapse