GB702642A - Improvements in and relating to electromagnetic head mounts - Google Patents

Improvements in and relating to electromagnetic head mounts

Info

Publication number
GB702642A
GB702642A GB12574/52A GB1257452A GB702642A GB 702642 A GB702642 A GB 702642A GB 12574/52 A GB12574/52 A GB 12574/52A GB 1257452 A GB1257452 A GB 1257452A GB 702642 A GB702642 A GB 702642A
Authority
GB
United Kingdom
Prior art keywords
carrier
relating
fulcrum
screws
electromagnetic head
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
GB12574/52A
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.)
Bell and Howell Co
Original Assignee
Bell and Howell 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 Bell and Howell Co filed Critical Bell and Howell Co
Publication of GB702642A publication Critical patent/GB702642A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

702,642. Magnetic recording and reproducing apparatus. BELL & HOWELL CO. May 19, 1952 [June 9, 1951], No. 12574/52. Class 40 (2). A mounting for an electromagnetic sound transducing head 6 comprises a carrier 13, Fig. 6, having a surface 19 which is aligned and partly in contact with an end portion of a support arm 12, Figs. 2 and 4, and made divergent with respect to each other whereby angular adjustment of the head on the arm 12 may effected by means of screws 24. In the first embodiment, Figs. 4 and 6, the surface 19 of the carrier 13 is flat, and the support arm 12 is bent between the screws 24 to form a fulcrum 22. In an alternative embodiment, Fig. 7, the end 18 of the support 13 is formed with two surfaces 29 to form a fulcrum at point 31. The transducer 6 is secured to the carrier 13 by assembling with the core members 15 passing over the carrier 13 at a slotted part 14. Specification 696,407 is referred to.
GB12574/52A 1951-06-09 1952-05-19 Improvements in and relating to electromagnetic head mounts Expired GB702642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US702642XA 1951-06-09 1951-06-09

Publications (1)

Publication Number Publication Date
GB702642A true GB702642A (en) 1954-01-20

Family

ID=22094215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12574/52A Expired GB702642A (en) 1951-06-09 1952-05-19 Improvements in and relating to electromagnetic head mounts

Country Status (1)

Country Link
GB (1) GB702642A (en)

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