FR1318830A - Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape - Google Patents

Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape

Info

Publication number
FR1318830A
FR1318830A FR885613A FR885613A FR1318830A FR 1318830 A FR1318830 A FR 1318830A FR 885613 A FR885613 A FR 885613A FR 885613 A FR885613 A FR 885613A FR 1318830 A FR1318830 A FR 1318830A
Authority
FR
France
Prior art keywords
unlocking
reel
hub
mounting
magnetic tape
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.)
Expired
Application number
FR885613A
Other languages
French (fr)
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR885613A priority Critical patent/FR1318830A/en
Application granted granted Critical
Publication of FR1318830A publication Critical patent/FR1318830A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/662—Positioning or locking of spool or reel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/76—Friction clutches specially adapted to incorporate with other transmission parts, i.e. at least one of the clutch parts also having another function, e.g. being the disc of a pulley
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/321—Holders for films, e.g. reels, cassettes, spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR885613A 1961-01-25 1962-01-23 Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape Expired FR1318830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR885613A FR1318830A (en) 1961-01-25 1962-01-23 Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8488561A 1961-01-25 1961-01-25
FR885613A FR1318830A (en) 1961-01-25 1962-01-23 Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape

Publications (1)

Publication Number Publication Date
FR1318830A true FR1318830A (en) 1963-02-22

Family

ID=26194044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885613A Expired FR1318830A (en) 1961-01-25 1962-01-23 Hub with automatic locking and unlocking for mounting a reel, especially for magnetic tape

Country Status (1)

Country Link
FR (1) FR1318830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482226A1 (en) * 1980-05-12 1981-11-13 Dana Corp MAGNETIC CLUTCH HOUSING AND CLUTCH

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482226A1 (en) * 1980-05-12 1981-11-13 Dana Corp MAGNETIC CLUTCH HOUSING AND CLUTCH

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