Static devices of providing the delays are very long and very accurate be used, in particular for the actuation of the relay timed at the de-excitation

• 1. 一种提供非常规视角观景的VR设备 [P] . 中国专利： CN214474249U . 2021-10-22
• 2. 为无线多媒体设备提供精确定时协议(PTP)定时和时钟同步 [P] . 中国专利： CN107925492A . 2018-04-17
• 3. Static devices of providing long delays that are adjustable continuously according to requirements and which can actuate a relay [P] . 法国专利： FR1469502A . 1967-02-17

  机译： 具有长延时的静态设备，可以根据要求连续调节，并且可以启动继电器

• 4. Integrated circuit linear time delay extender for static relays [P] . 美国专利： US3970899A . 1976-07-20

  机译： 静态继电器集成电路线性延时扩展器

• 5. TIME DELAY EXTENDER FOR STATIC RELAYS [P] . CA891147A . 1972-01-18

  机译： 静态继电器的延时扩展

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• 1. Delay-Dependent Stability Analysis of Discrete Time Delay Systems with Actuator Saturation [J] . Richa Negi ,Shubhi Purwar ,Haranath Kar . 智能控制与自动化（英文） . 2012,第1期
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