GB190513812A - Improved Device for Locating Matter Engraved on the Record of a Sound Reproducing Instrument. - Google Patents
Improved Device for Locating Matter Engraved on the Record of a Sound Reproducing Instrument.Info
- Publication number
- GB190513812A GB190513812A GB190513812DA GB190513812A GB 190513812 A GB190513812 A GB 190513812A GB 190513812D A GB190513812D A GB 190513812DA GB 190513812 A GB190513812 A GB 190513812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- record
- speaker
- locating
- arm
- index
- 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
Abstract
13,812. Imray, O., [International Textbook Co.]. July 4. Phonographs.-Relates to a device for locating the position of any word or phrase upon a phonographic record so that any word or phrase may be repeated at will without repeating the record from the beginning, the invention being adapted for use in teaching languages &c. The speaker-arm lifterbar 4, Fig. 3, is provided with teeth 7 to engage teeth 8 on the speaker-arm 2 so as to set the speaker to repeat that which has just been spoken before the thumb-lever 6 was depressed to raise the speaker. The index scale 9 is detachably secured to the journal rod 11 of the lifter-bar 4, and is provided with indications A ... U to position the speaker-arm. The index-scale 9 may have a pointer 14 which for accurate adjustment will be brought into coincidence with the commencement of the record. The guide or lexicon of the language gives all the words, with an indication of the number of the cylinder which contains them, index letters A ... U denoting the position on that cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190513812T | 1905-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190513812A true GB190513812A (en) | 1905-08-17 |
Family
ID=32432937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190513812D Expired GB190513812A (en) | 1905-07-04 | 1905-07-04 | Improved Device for Locating Matter Engraved on the Record of a Sound Reproducing Instrument. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190513812A (en) |
-
1905
- 1905-07-04 GB GB190513812D patent/GB190513812A/en not_active Expired
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