EP 0449077 A3 19911127 - FLOOR AND DIRECTION INDICATOR UNIT FOR AN ELEVATOR
Title (en)
FLOOR AND DIRECTION INDICATOR UNIT FOR AN ELEVATOR
Publication
Application
Priority
FI 901502 A 19900326
Abstract (en)
[origin: EP0449077A2] The invention relates to a floor and direction indicator unit for an elevator, comprising a housing with a cover panel and an indicator board consisting of a dot matrix display (3). According to the invention, the unit is provided with a microprocessor (4), in whose memory (5) the symbols (6) to be displayed on the dot matrix are stored, and with a selector (7) serving to inform the microprocessor about the operational position of the unit. <IMAGE>
IPC 1-7
IPC 8 full level
B66B 3/02 (2006.01)
CPC (source: EP)
B66B 3/02 (2013.01)
Citation (search report)
- [X] EP 0114253 A2 19840801 - IBM [US]
- [A] EP 0021094 A1 19810107 - IBM [US]
- [A] US 4032882 A 19770628 - MANDEL ALAN F, et al
- [A] US 4630026 A 19861216 - LEWIS MICHAEL D [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0449077 A2 19911002; EP 0449077 A3 19911127; EP 0449077 B1 19940608; AT E106845 T1 19940615; DE 69102327 D1 19940714; DE 69102327 T2 19940915; DK 0449077 T3 19940815; ES 2057636 T3 19941016; FI 901502 A0 19900326; FI 901502 A 19910927; FI 93717 B 19950215; FI 93717 C 19950526
DOCDB simple family (application)
EP 91104167 A 19910318; AT 91104167 T 19910318; DE 69102327 T 19910318; DK 91104167 T 19910318; ES 91104167 T 19910318; FI 901502 A 19900326