Operation device and elevator apparatus with operation device

Details Operation device and elevator apparatus with operation device Operation device and elevator apparatus with operation device

2011-08-23

2011-08-23

Friedhofer, Michael A (Department: 2833)

Electricity: circuit makers and breakers

Electric switch details

Indicators

C200S308000, C200S310000, C200S313000

Reexamination Certificate

active

08003907

ABSTRACT:
To reduce the number of erroneous operations, on an operation apparatus conducting mutually different operations such as opening and closing operations, a concretized human pictogram indicating mutually different state changes such as state changes represented by use of a face with opened eyes and a face with closed eyes associated with operation signals assigned to a pair of operation switches and a pictogram in which the human pictogram is combined with an operation pictogram representing a state in which a door concretizing an operation target to operate in response to an operation signal is opened or is being completely closed are respectively attached to the operation switches disposed adjacent to each other.

REFERENCES:
patent: 3827039 (1974-07-01), Agnese
patent: 4743724 (1988-05-01), Goodwin et al.
patent: 4901238 (1990-02-01), Suzuki et al.
patent: 5055645 (1991-10-01), Hull et al.
patent: 5819913 (1998-10-01), Reiter
patent: 6227335 (2001-05-01), Koeppe et al.
patent: 6230847 (2001-05-01), Skolnick
patent: 6237138 (2001-05-01), Hameluck et al.
patent: 6550586 (2003-04-01), Takeuchi
patent: 2006/0054421 (2006-03-01), Ikeda
patent: 2006/0232987 (2006-10-01), Kushida et al.
patent: 57-115232 (1982-07-01), None
patent: 63-275323 (1988-11-01), None
patent: 8-73145 (1996-03-01), None
patent: 9-98972 (1997-04-01), None
patent: 2006-298045 (2006-11-01), None
patent: 2007208863 (2007-08-01), None

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