The invention relates to a measuring tape (10) for determining the position of a car (42) in an elevator shaft (41), which measuring tape (10) can be arranged vertically in the elevator shaft and preferably extends through at least two building floors (43a, 43b, 43c, 43d), having a tape-shaped base body (11) made of a ferromagnetic material and a position code (12) introduced therein and readable by means of a magnetic field sensor (12), the invention relates to a position code (1, 2) in a measuring tape base body (11), which position code is formed by breaking sections (1, 2) in the measuring tape base body (11), which breaking sections (1, 2) are arranged preferably alternately on both sides of a longitudinal axis (M) of the measuring tape (11) and run substantially in the longitudinal direction (L) of the measuring tape, each breaking section (1, 2) having a concavely curved or curved inner contour (4a) formed between two end sections (1a, 1b, 2a, 2b) of the breaking sections (1, 2) facing the longitudinal axis (M).
本发明涉及一种用于确定轿厢(42)在电梯井道(41)中的位置的测量带(10),该测量带(10)可竖直布置在电梯井道中并且优选通过至少两个建筑层(43a,43b,43c,43d)延伸,该测量带(10)具有铁磁性材料制的带状基体(11)和引入其中且可借助磁场传感器(12)读取的位置编码(12),其中,该位置编码由测量带基体(11)中的在测量带(11)的纵向轴线(M)两侧优选交替布置的且基本上在测量带纵向方向(L)上伸展的开断部(1,2)形成,其中,相应开断部(1,2)具有在开断部(1,2)的两个面向纵向轴线(M)的端部段(1a,1b,2a,2b)之间构成的、凹形弯曲或屈曲的内轮廓(4a)。
Measuring tape for elevator system
用于电梯设备的测量带
2023-11-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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