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
GB3480/51A
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.)
Brush Development Co
Original Assignee
Brush Development Co
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 Brush Development CofiledCriticalBrush Development Co
Publication of GB679086ApublicationCriticalpatent/GB679086A/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
G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
Landscapes
Digital Magnetic Recording
(AREA)
Recording Or Reproducing By Magnetic Means
(AREA)
Abstract
679,086. Magnetic recording apparatus. BRUSH DEVELOPMENT CO. Feb. 13, 1951. [July 17, 1950] No. 3480/51. Drawings to Specification. Class 40 (ii). The description is identical with that in Specification 679,085 but the claims relate to the means for automatically stopping and repeating the reproducing operation when the part of the record traversed during the recording operation has been traversed.
GB3480/51A1950-07-171951-02-13Magnetic recording and reproducing apparatus
ExpiredGB679086A
(en)