SINGLE CHIP PROCESSOR CONTROLLED DEVICE FOR ELEVATOR
The utility model relates to a single chip processor controlled device for an elevator, which is composed of an 8039 chip microcomputer, matching integrated circuits (74LS373, 2716, 7447, ULN2003, and 8243), an improved position switch, etc. The utility model has the characteristics of simple struct...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!