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
GB6129/33A
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 IndividualfiledCriticalIndividual
Publication of GB412698ApublicationCriticalpatent/GB412698A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
G11B25/06—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using web-form record carriers, e.g. tape
Landscapes
Optical Recording Or Reproduction
(AREA)
Abstract
412,698. Sound-records. NEUMANN, L., 174, Hadikgasse, Vienna. Feb. 28, 1933, No. 6129. Convention date, Jan. 26. [A Specification was laid open to inspection under Sect. 91 of the Acts, Aug. 30, 1933.] [Class 40 (ii).] A band of gelatine, in which sound is recorded directly in a dictating machine, by means of a stylus, for reproduction with the use of a pickup, has a thickness not exceeding 0À2 mm. The sound track is made not by cutting but by grooving or embossing.
GB6129/33A1933-01-261933-02-28Improvements in and relating to the recording and reproduction of sound
ExpiredGB412698A
(en)