利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

4 条记录 (耗时 0.008 秒)

    Automatic tape machine
    3.
    发明授权
    Automatic tape machine 失效
    自动胶带机

    公开(公告)号：US3596378A

    公开(公告)日：1971-08-03

    申请号：US3596378D

    申请日：1969-07-01

    申请人： ARTAG PLASTICS CORP

    发明人： FLUBACKER CHARELS H

    IPC分类号： G09B5/04 ,  G11B5/02

    CPC分类号： G09B5/04

    摘要： An automatic tape machine that may be used to teach foreign languages for example and in which a student may listen to a master tape, and then record on a student tap his pronunciation of the lesson and then listen to his recorded lesson before once again hearing the master tape. The machine is designed and constructed such that it operates with a single talk-review lever wherein prior tape machines for teaching have required a number of switches and operations by the student to operate the machine. A number of automatic features are provided including automatic cuing such that while the student is recording on the student tape the master tape backs up one sequence so that it will be prepared to repeat the master tape after the student has completed his recording.