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
GB6153/54A
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.)
United Carr Fastener Corp
Original Assignee
United Carr Fastener Corp
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 United Carr Fastener CorpfiledCriticalUnited Carr Fastener Corp
Publication of GB739834ApublicationCriticalpatent/GB739834A/en
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
G11B7/24003—Shapes of record carriers other than disc shape
Landscapes
Insertion Pins And Rivets
(AREA)
Connection Of Plates
(AREA)
Abstract
739,834. Stud and socket fasteners. UNITEDCARR FASTENER CORPORATION. March 2,1954 [March 9, 1953], No. 6153/54. Drawings to Specification. Class 44. [Also in Group XXXVIII] An adaptor for gramophone records with large centre holes, comprises a pair of separate co-operating members for assembly on to opposite sides of the record, and having central holes for a standard centre spindle and a central snap fastening for holding the two members together.
GB6153/54A1953-03-091954-03-02An adaptor for gramophone records
ExpiredGB739834A
(en)