FR2357975A1 - Appareil d'enregistrement et/ou de lecture - Google Patents

Appareil d'enregistrement et/ou de lecture

Info

Publication number
FR2357975A1
FR2357975A1 FR7720562A FR7720562A FR2357975A1 FR 2357975 A1 FR2357975 A1 FR 2357975A1 FR 7720562 A FR7720562 A FR 7720562A FR 7720562 A FR7720562 A FR 7720562A FR 2357975 A1 FR2357975 A1 FR 2357975A1
Authority
FR
France
Prior art keywords
recording
stator
motor
shaft
reading device
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
FR7720562A
Other languages
English (en)
French (fr)
Other versions
FR2357975B3 (enrdf_load_stackoverflow
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2357975A1 publication Critical patent/FR2357975A1/fr
Application granted granted Critical
Publication of FR2357975B3 publication Critical patent/FR2357975B3/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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Brushless Motors (AREA)
FR7720562A 1976-07-05 1977-07-05 Appareil d'enregistrement et/ou de lecture Granted FR2357975A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT490076A AT345577B (de) 1976-07-05 1976-07-05 Aufzeichnungs- und/oder wiedergabegeraet

Publications (2)

Publication Number Publication Date
FR2357975A1 true FR2357975A1 (fr) 1978-02-03
FR2357975B3 FR2357975B3 (enrdf_load_stackoverflow) 1980-05-09

Family

ID=3569670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720562A Granted FR2357975A1 (fr) 1976-07-05 1977-07-05 Appareil d'enregistrement et/ou de lecture

Country Status (5)

Country Link
JP (1) JPS536005A (enrdf_load_stackoverflow)
AT (1) AT345577B (enrdf_load_stackoverflow)
DE (1) DE2728696A1 (enrdf_load_stackoverflow)
FR (1) FR2357975A1 (enrdf_load_stackoverflow)
GB (1) GB1587423A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7903626A (nl) * 1979-05-09 1980-11-11 Philips Nv Inrichting voor het magnetisch inschrijven en uitlezen van signalen.
NL7906478A (nl) * 1979-08-29 1981-03-03 Philips Nv Inrichting ten behoeve van het magnetisch inschrijven en uitlezen van signalen van grote bandbreedte.
DE3176434D1 (en) * 1980-02-13 1987-10-15 Philips Nv Tape recording and/or reproducing apparatus with rotating magnetic head
JPS5953562U (ja) * 1982-09-28 1984-04-07 赤井電機株式会社 回転ヘツドドラム取付装置
US4988069A (en) * 1989-11-27 1991-01-29 Baxter International Inc. Stepping motor mounting

Also Published As

Publication number Publication date
GB1587423A (en) 1981-04-01
AT345577B (de) 1978-09-25
JPS536005A (en) 1978-01-20
DE2728696A1 (de) 1978-01-12
ATA490076A (de) 1978-01-15
FR2357975B3 (enrdf_load_stackoverflow) 1980-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse