ES451438A1 - Record changer - Google Patents

Record changer

Info

Publication number
ES451438A1
ES451438A1 ES451438A ES451438A ES451438A1 ES 451438 A1 ES451438 A1 ES 451438A1 ES 451438 A ES451438 A ES 451438A ES 451438 A ES451438 A ES 451438A ES 451438 A1 ES451438 A1 ES 451438A1
Authority
ES
Spain
Prior art keywords
pick
command
slide
arm
lever
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
ES451438A
Other languages
Spanish (es)
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 ES451438A1 publication Critical patent/ES451438A1/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
    • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
    • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means

Landscapes

  • Automatic Disk Changers (AREA)

Abstract

The switching-over device allows reliable switching-over from change mode to automatic play mode with just a few components. The functions of the stack spindle (1) are controlled from below by means of pressure sleeves (3, 5). A command disc (13) controls the pick-up arm movements and raises the pressure sleeves (3, 5) via command levers (15, 17) for controlling the stack spindle (1). In a changing operation, the command lever (15) presses the pressure sleeve (5) upwards. In so doing, a slide (49) is pushed to the right via a tipping lever (35) and a driver pin (43). A blocking pin (57) of the pick-up arm mechanism is thereby released, so that the pick-up arm can swing over the newly placed-on record. When the last record has been ejected, the command lever (15) can perform only half a stroke upwards. In this case, the displacement is not sufficient to push the slide (49) far enough to the right. In this case, the slide (49) blocks the pick-up arm mechanism.
ES451438A 1975-09-12 1976-09-10 Record changer Expired ES451438A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752540614 DE2540614C3 (en) 1975-09-12 1975-09-12 Device for controlling an automatic tonearm adjustment mechanism

Publications (1)

Publication Number Publication Date
ES451438A1 true ES451438A1 (en) 1977-11-01

Family

ID=5956255

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451438A Expired ES451438A1 (en) 1975-09-12 1976-09-10 Record changer

Country Status (6)

Country Link
CH (1) CH610136A5 (en)
DE (1) DE2540614C3 (en)
ES (1) ES451438A1 (en)
FR (1) FR2324088A1 (en)
GB (1) GB1564353A (en)
IT (1) IT1068497B (en)

Also Published As

Publication number Publication date
DE2540614A1 (en) 1977-03-17
GB1564353A (en) 1980-04-10
FR2324088B3 (en) 1980-10-24
FR2324088A1 (en) 1977-04-08
DE2540614C3 (en) 1981-02-12
DE2540614B2 (en) 1980-06-04
IT1068497B (en) 1985-03-21
CH610136A5 (en) 1979-03-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001