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钢丝录音

维基百科,自由的百科全书
一台1945年Peirce 55-B dictation钢丝录音机。
1922年Poulsen Telegraphone录音机。

钢丝录音Wire recording)或磁性钢丝录音(magnetic wire recording)是最早的一种磁儲存技术,它将模擬信號音频以磁性存储在细之上。第一台磁性录音机在1898年由Valdemar Poulsen英语Valdemar Poulsen发明。

历史

磁格式

媒体容量及速度

处理和编辑

保真度

知名用途

1949年10月1日,中华人民共和国开国大典,曾用钢丝带录音机,播放检阅部队的实况录音,中央人民广播电台同步播放。

备注


引文

书籍

  • Bannerman, R. LeRoy (1986) (book), On A Note of Triumph: Norman Corwin and the Golden Years of Radio. University of Alabama Press.
  • Hickman, Reginald Elwick Beatty (1958) (book), Magnetic Recording Handbook: Theory, practice and servicing of domestic and professional tape and wire recorders, hardcover, 176 pp., 2nd Edition (1958); George Newnes (publisher), London, England; [also later edition, 1962].
  • Sams, Howard W. (1947) (book), Automatic Record Changer Service Manual - Including Wire, Ribbon, Tape and Paper Disc Recorders, hardcover, 1st Edition (1947); Sams, Indianapolis, 1947 October.

期刊

  • Ehrlich, Matthew C. (2006) (journal article), "A Pathfinding Radio Documentary Series: Norman Corwin's One World Flight", American Journalism, 23(4):35–59, 2006.
  • Morton, David (1998) (journal article), "Armour Research Foundation and the Wire Recorder: How Academic Entrepreneurs Fail", Technology and Culture (ISSN 0040-165X), Vol. 39, No. 2, pp. 213–244; Society for the History of Technology (publisher); 1998 April.

报道

技术文献等

  • Judge, G. R. (1950) (manual), Wire Recorder Manual, Bernards Radio Manuals No. 88, softcover (cardstock covers), 48 pp.; Bernards Publishers Ltd., London, 1950.
  • Sears Roebuck Co. (circa 1949) (pamphlet manual), Parts List and Instructions for Installing & Operating Your Silvertone Superheterodyne Radio Receiver with Wire Recorder, softcover, 14 pp., Sears Roebuck Co., circa 1949.