GB1262551A - Improvements in or relating to a reproducing device and a record unit therefor - Google Patents

Improvements in or relating to a reproducing device and a record unit therefor

Info

Publication number
GB1262551A
GB1262551A GB589669A GB589669A GB1262551A GB 1262551 A GB1262551 A GB 1262551A GB 589669 A GB589669 A GB 589669A GB 589669 A GB589669 A GB 589669A GB 1262551 A GB1262551 A GB 1262551A
Authority
GB
United Kingdom
Prior art keywords
head
playback
record
sound track
written
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
GB589669A
Inventor
Ronald Raymond Eric Nilsson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB589669A priority Critical patent/GB1262551A/en
Publication of GB1262551A publication Critical patent/GB1262551A/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
    • 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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/40—Driving of heads relatively to stationary record carriers for transducing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)

Abstract

1,262,551. Playback of stationary records. R. R. E. NILSSON. 4 Feb., 1969, No. 5896/69. Heading G5R. A sound track on a record which carries also corresponding written characters is engaged by a playback head through an opening in a housing which is placed in contact with the record and contains the head and means for driving it continuously in a closed path so that the playback of the sound track is repeated automatically. As shown, in a playback device a head 22 and two switches 30, 40 are mounted in a block 15 which rotates on a shaft 11 driven by a motor 6. When the device is placed on a stiff record card U, Fig. 9, a spring-loaded button 17 is pressed inwards to move switch 30 into a position where it can be operated by impact with a boss 61. The record card U carries a sound track T, with the text written at P on an index scale S, with reference marks R for locating the playback device or holes for receiving locating pins. Index levers 7, 3 adjust the positions of bosses 60, 61, 63 to operate the switches 30, 40 so that the playback head 22 is operative during a selected portion of each revolution. A single record card may carry a plurality of sound tracks (Figs. 10 and 11), each with its written text and reference marks. The head 22 is connected through slip-rings (45, 46, Fig. 6) and brushes (48, 49) and a cable 14 to an amplifier and aloud-speaker (Fig. 7) or to a microphone and an amplifier if the device is to be used for recording. The device may contain more than one head and may be driven through speedreducing means and a flexible cable from a gramophone turntable.
GB589669A 1969-02-04 1969-02-04 Improvements in or relating to a reproducing device and a record unit therefor Expired GB1262551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB589669A GB1262551A (en) 1969-02-04 1969-02-04 Improvements in or relating to a reproducing device and a record unit therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB589669A GB1262551A (en) 1969-02-04 1969-02-04 Improvements in or relating to a reproducing device and a record unit therefor

Publications (1)

Publication Number Publication Date
GB1262551A true GB1262551A (en) 1972-02-02

Family

ID=9804662

Family Applications (1)

Application Number Title Priority Date Filing Date
GB589669A Expired GB1262551A (en) 1969-02-04 1969-02-04 Improvements in or relating to a reproducing device and a record unit therefor

Country Status (1)

Country Link
GB (1) GB1262551A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511799A1 (en) * 1981-08-21 1983-02-25 Doering Erich BOOK RELATED TO SOUND ILLUSTRATION
GB2193368A (en) * 1986-07-31 1988-02-03 Ozen Corp Index carrier for record discs and sound reproducing device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511799A1 (en) * 1981-08-21 1983-02-25 Doering Erich BOOK RELATED TO SOUND ILLUSTRATION
GB2193368A (en) * 1986-07-31 1988-02-03 Ozen Corp Index carrier for record discs and sound reproducing device
GB2193368B (en) * 1986-07-31 1990-04-04 Ozen Corp Index carrier for record discs and sound reproducing device

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