The invention discloses a two-way driving safety control device.

本发明公开了一种双向驱动安全控制装置。

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The safety control device with this structure has the following advantages: the invention is with simple structure, low cost, high control precision, etc.

这种结构的安全控制装置具有结构简单、成本低、控制精度高等优点。

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In a protective circuit for switching off a hazardous installation the aforementioned signaling devices are connected in series to a safety control device.

在用于关闭危险设备的安全电路中，这样的信号装置互相串联地连接到安全控制器。

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Other jurisdictions, notably New York City, make it a crime for owners or custodians to leave the weapon in such a manner that it is out of his or her immediate possession or control without making it inoperable by employing a safety locking device.

FORBES: What's Missing In The Gun Control Debate Is Talk About Gun Safety At Home