GB419299A - Improvements in magazine talking machines - Google Patents

Improvements in magazine talking machines

Info

Publication number
GB419299A
GB419299A GB1319833A GB1319833A GB419299A GB 419299 A GB419299 A GB 419299A GB 1319833 A GB1319833 A GB 1319833A GB 1319833 A GB1319833 A GB 1319833A GB 419299 A GB419299 A GB 419299A
Authority
GB
United Kingdom
Prior art keywords
reproducer
record
playing
gramophones
machine
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
GB1319833A
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB1319833A priority Critical patent/GB419299A/en
Publication of GB419299A publication Critical patent/GB419299A/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
    • G11B17/02—Details

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

419,299. Gramophones. ELECTRIC & MUSICAL INDUSTRIES, Ltd., Blyth Road, Hayes, Middlesex, BARNES, N., Kenton, Amersham Hill Drive, High Wycombe, Buckinghamshire, and FLETCHER, J. W., 56, Pole Hill Road, Hillingdon Heath, Middlesex. May 5, 1933, No. 13198. Drawings to Specification. [Class 40 (ii).] Relates to magazine gramophones, and to gramophones having means for effecting automatic repetition of the playing of a record. According to the invention, means are provided which operate automatically upon the removal of the last record from a magazine, to ensure that after the playing of this record has been completed the reproducer is held in position over an electric switch or other stopping device, so that a subsequent lowering of the reproducer will operate the switch or the equivalent device to stop the machine. A further feature of the invention, relating to machines in which, after the playing of a record, the reproducer is raised, swung outwardly, and then swung inwardly, consists in providing means operative when necessary to block the swinging movement of the raised reproducer so that subsequent lowering of the reproducer from the position in which it is held will stop the machine, together with manually-operated means for putting the holding or blocking device out of action when automatic repetition of the playing of a record is desired. The invention is shown as applied to a machine which is identical with that described in Specification 404,666. Specification 359,106 also is referred to.
GB1319833A 1933-05-05 1933-05-05 Improvements in magazine talking machines Expired GB419299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1319833A GB419299A (en) 1933-05-05 1933-05-05 Improvements in magazine talking machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1319833A GB419299A (en) 1933-05-05 1933-05-05 Improvements in magazine talking machines

Publications (1)

Publication Number Publication Date
GB419299A true GB419299A (en) 1934-11-05

Family

ID=10018616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1319833A Expired GB419299A (en) 1933-05-05 1933-05-05 Improvements in magazine talking machines

Country Status (1)

Country Link
GB (1) GB419299A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577648A (en) * 1946-04-15 1951-12-04 Webster Chicago Corp Phonograph record changer
US2595125A (en) * 1945-09-26 1952-04-29 Philco Corp Phonograph
US2611619A (en) * 1948-05-15 1952-09-23 Rock Ola Mfg Corp Phonograph
US2614847A (en) * 1945-02-09 1952-10-21 Seeburg J P Corp Automatic phonograph
US2640702A (en) * 1946-04-26 1953-06-02 Gen Instrument Corp Tone arm positioning mechanism for automatic record changer phonographs
US2652258A (en) * 1951-04-13 1953-09-15 Webster Chicago Corp Phonograph
US2707639A (en) * 1951-02-13 1955-05-03 Admiral Corp Phonograph record player control
US2809841A (en) * 1952-07-01 1957-10-15 Herman H Mueller Tone arm balancing means for automatic interlocking dual phonograph record player
US2860880A (en) * 1952-07-01 1958-11-18 Herman H Mueller Tone arm vertical compensating mechanism for automatic interlocking dual phonograph record players
US2984490A (en) * 1957-01-07 1961-05-16 Elizabeth M Mentzer Apparatus for controlling intermission between the automatic playing of records
US3091468A (en) * 1952-01-11 1963-05-28 Rca Corp Tone arm stop system for automatic record changers

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614847A (en) * 1945-02-09 1952-10-21 Seeburg J P Corp Automatic phonograph
US2595125A (en) * 1945-09-26 1952-04-29 Philco Corp Phonograph
US2577648A (en) * 1946-04-15 1951-12-04 Webster Chicago Corp Phonograph record changer
US2640702A (en) * 1946-04-26 1953-06-02 Gen Instrument Corp Tone arm positioning mechanism for automatic record changer phonographs
US2611619A (en) * 1948-05-15 1952-09-23 Rock Ola Mfg Corp Phonograph
US2707639A (en) * 1951-02-13 1955-05-03 Admiral Corp Phonograph record player control
US2652258A (en) * 1951-04-13 1953-09-15 Webster Chicago Corp Phonograph
US3091468A (en) * 1952-01-11 1963-05-28 Rca Corp Tone arm stop system for automatic record changers
US2809841A (en) * 1952-07-01 1957-10-15 Herman H Mueller Tone arm balancing means for automatic interlocking dual phonograph record player
US2860880A (en) * 1952-07-01 1958-11-18 Herman H Mueller Tone arm vertical compensating mechanism for automatic interlocking dual phonograph record players
US2984490A (en) * 1957-01-07 1961-05-16 Elizabeth M Mentzer Apparatus for controlling intermission between the automatic playing of records

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