LENS ARRANGEMENT FOR INTEGRATION INTO WALL, WALL-INTEGRATED DEVICE WITH CONNECTION HOUSING AND THE LENS ARRANGEMENT, METHOD OF INSTALLING THE DEVICE, AND TRANSPORTATION INSTALLATION WITH THE DEVICE

摘要

PROBLEM TO BE SOLVED: To avoid the disadvantages of devices provided for lighting escalators and moving walks. SOLUTION: Wall-integrable lens arrangement and wall-integrated device with a connection housing and such a lens arrangement are provided. The connection housing (7, 11) has a radiation-emitting element (10). The radiation-emitting element has a housing-side attachment (8). A lens arrangement (20) has a lens head (6) to which a lens-side attachment (6.1) adjoins. The wall (3) has a wall breakthrough (5) through which at least one of the attachments (6.2, 8) projects. The wall breakthrough (5) and at least one attachment (6.1, 8) that projects through it are complementary and formed in such a manner that the lens arrangement (20) is arranged in a pre-specified horizontal position or rotational position and secured in this position against rotation. COPYRIGHT: (C)2006,JPO&NCIPI