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
GB617129A
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Individual
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Individual
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Priority to GB617129ApriorityCriticalpatent/GB329703A/en
Publication of GB329703ApublicationCriticalpatent/GB329703A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Abstract
329,703. Stille, C. Feb. 25, 1929, Receiving-sets combined with phonographs.-A loud-speaker 10 and electric amplifier 5 receive their input signals either from a wireless receiver 11 or from a phonograph of the type comprising a. magnetic record 1 and pick-up electromagnets 4. The record 1 is permanent and is made on a separate recording-apparatus. Specifications 280,188, [Class 40 (ii), Phonographs &c.], (as open to inspection under Sect. 91 (3) (a)) and 314,638 are referred to.