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 thereforInfo
- 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
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.
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)
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 |
-
1969
- 1969-02-04 GB GB589669A patent/GB1262551A/en not_active Expired
Cited By (3)
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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