发明名称 Elektromagnetische Abtastvorrichtung fuer Zweikomponentenschrift-Tonabnehmer
摘要 910,960. Stylus arms and mountings. ELECTROACUSTIC G.m.b.H. March 6, 1959 [March 6, 1958], No. 7881/59. Class 40 (2). [Also in Group XXXIX] A pick-up, for use with stereophonic records and of the kind provided with two pick-up coils each with its own magnetic circuit, has a stylus holder sub-assembly 11, Figs. 1, 4, pivotally mounted on a rubber ring 15 carried in a removable casing 10. The casing 10 is inserted between the polepieces of the magnetic circuits. The stylus holder sub-assembly 11 comprises a longitudinally magnetized permanent magnet 15 and a stylus holder 16 carrying a stylus 14. The casing 10 is closed by a cover 17 secured by paint 18. Damping wings 20 at the rear of magnet 15 are immersed in silicone damping paste 19. Specifications 394,325 and 897,323 are referred to.
申请公布号 DE1175007(B) 申请公布日期 1964.07.30
申请号 DE1958E015479 申请日期 1958.03.06
申请人 ELECTROACUSTIC GESELLSCHAFT M.B.H. 发明人 AHRENS DR. PHIL. HABIL. ERHARD;KUEHN HANS-ROBERT;RICHTER ERHARD
分类号 H04R1/16;H04R11/12 主分类号 H04R1/16
代理机构 代理人
主权项
地址