Pale Māmā
-
ʻImi Puka Haʻi Ula ʻulaʻula THY-LC-917
ʻO ka pale kukui ʻeleʻele kahi mea pale pale palekana puka elevator i hana ʻia me ka hoʻohana ʻana i ke kumu o ka photoelectric induction. He kūpono ia no nā mea hoʻokiʻekiʻe a pau a pale i ka palekana o nā poʻe holo e komo a puka i waho o ka elevator. ʻO ka pale kukui ʻeleʻele i haku ʻia i ʻekolu ʻāpana: nā transmitters infrared a me nā mea hoʻokipa i hoʻokomo ʻia ma nā ʻaoʻao ʻelua o ka puka kaʻa elevator, a me nā kaula maʻalahi kūikawā. No ka pono o ka mālama ʻana i ke kaiapuni a me ka mālama ʻana i ka ikehu, ʻoi aku ka nui o nā elevators i haʻalele i ka pahu mana.