Positioning device for rotary lifting of test box, rotary lifting mechanism and exposure device

The invention relates to a positioning device for rotary lifting of a test box, a rotary lifting mechanism and an exposure device. The positioning device is mounted on a rotary lifting device of the test box. The positioning device comprises: a mounting base mounted on an action execution part of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG PENG, WANG LETIAN, DENG MINGZHE, GUO ZHIQI, ZHANG JULE, WANG KE, ZHANG WEIGUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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