Balancing mechanism in pedestal carrying television camera
- 申请公布号：
- US4757970(A)
- 申请号：
- US19870021578
- 申请日期：
- 1987.03.02
- 申请公布日期：
- 1988.07.19
- 申请人：
- SHOTOKU LTD.
- 发明人：
- NAKAZAWA, SHOJI;EBIMOTO, NAOKI
- 分类号：
- F16M11/28;(IPC1-7):F16M11/00
- 主分类号：
- F16M11/28
- 摘要：
- A pedestal carrying a television camera and its accessories has constant-torque springs which are housed in a detachable housing. The output shaft of each constant-torque spring is made responsive to the weight of the camera and its accessories, and is connected via a reduction mechanism with a mechanism for winding up a line such as wire.
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