FR2325141A1 - Procede pour l'enregistrement de signaux pour l'ajustement radial des tetes flottantes et disque de commande permettant de mettre ce procede en oeuvre - Google Patents

Procede pour l'enregistrement de signaux pour l'ajustement radial des tetes flottantes et disque de commande permettant de mettre ce procede en oeuvre

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
English (en)
French (fr)
Other versions
FR2325141B1 (enrdf_load_stackoverflow
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/fr
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 Procede pour l'enregistrement de signaux pour l'ajustement radial des tetes flottantes et disque de commande permettant de mettre ce procede en oeuvre Granted FR2325141A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=3899123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401031A Granted FR2325141A1 (fr) 1973-01-17 1974-01-11 Procede pour l'enregistrement de signaux pour l'ajustement radial des tetes flottantes et disque de commande permettant de mettre ce procede en oeuvre

Country Status (11)

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

Families Citing this family (7)

* 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 (it) * 1980-03-11 1987-05-06 Olivetti Tecnost Spa Metodo e dispositivo per collaudare unita per il trattamento di dische magnetici
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 (ja) * 1983-05-10 1984-11-22 田岡　健次郎 スキ−用旗門の構造
JPS62197376U (enrdf_load_stackoverflow) * 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 (fr) * 1962-02-05 1964-01-24 Sperry Rand Corp Dispositif pour placer de façon correcte un transducteur par rapport à une piste d'enregistrement

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

Similar Documents

Publication Publication Date Title
CH530063A (fr) Procédé pour enregistrer les signaux de quatre canaux sur un disque d'enregistrement, dispositif pour sa mise en oeuvre et disque obtenu par ce procédé
BE804334A (fr) Procede pour enregistrer un signal video
FR2330017A1 (fr) Dispositif d'alignement automatique du dephasage de signaux de canaux paralleles
CA1026461A (en) Apparatus for recording and/or reproducing information signals
NO144464C (no) Apparat for opptegning av informasjonssignaler
FR2325141A1 (fr) Procede pour l'enregistrement de signaux pour l'ajustement radial des tetes flottantes et disque de commande permettant de mettre ce procede en oeuvre
BE820768A (fr) Nouveaux supports minces pour enregistrements magnetiques
FR2315808A1 (fr) Decodeur pour signaux de commande modules en frequence
FR1245103A (fr) Procédé pour voiler des signaux d'information
BE820767A (fr) Supports minces pour enregistrements magnetiques
CH454212A (fr) Procédé d'enregistrement magnétique de signaux video mixtes
FR2298856A1 (fr) Appareil pour enregistrer par voie magnetique des signaux a large bande, par exem
FR1466591A (fr) Système et procédé d'enregistrement et de reproduction de signaux
RO80835A (ro) Procedeu pentru consolidarea de formatiuni geologice
CH462248A (fr) Procédé d'enregistrement et de lecture de signaux électriques et dispositif pour sa mise en oeuvre
BE764357A (fr) Procede permettant de preparer du vernis pour bandes magnetiques de magnetophones
CA1002880A (en) Decoding apparatus for reproducing four separate information signals
FR1432882A (fr) Procédé et appareil pour l'enregistrement et la reproduction de signaux
BE813245A (fr) Procede pour la transmission brouillee de signaux vocaux
BE872692A (fr) Procede de reproduction d'enregistrements sur disque permettant de compenser certaines imperfections mecaniques
SE394562B (sv) Metanordning for datasignalers forvrengning
FR1105934A (fr) Support d'enregistrement, notamment pour signaux de fac-similé
SE420961B (sv) Apparat for uppteckning och/eller reproducering av atminstone videosignalinformation
BE770795A (fr) Procede pour produire des disques d'enregistrement magnetique.
FR2348507A1 (fr) Procede et compositions pour l'enregistrement d'hologrammes de phase

Legal Events

Date Code Title Description
ST Notification of lapse