IT1013898B - Impianti di ascensore e relative apparecchiature di lanterna - Google Patents

Impianti di ascensore e relative apparecchiature di lanterna

Info

Publication number
IT1013898B
IT1013898B IT41588/74A IT4158874A IT1013898B IT 1013898 B IT1013898 B IT 1013898B IT 41588/74 A IT41588/74 A IT 41588/74A IT 4158874 A IT4158874 A IT 4158874A IT 1013898 B IT1013898 B IT 1013898B
Authority
IT
Italy
Prior art keywords
equipment
lantern
lift
lift equipment
lantern equipment
Prior art date
Application number
IT41588/74A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1013898B publication Critical patent/IT1013898B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
    • B66B3/02—Position or depth indicators
IT41588/74A 1973-05-08 1974-05-07 Impianti di ascensore e relative apparecchiature di lanterna IT1013898B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358430A US3875554A (en) 1973-05-08 1973-05-08 Elevator system having current limited and short circuit protected power supply for hall lamps

Publications (1)

Publication Number Publication Date
IT1013898B true IT1013898B (it) 1977-03-30

Family

ID=23409625

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41588/74A IT1013898B (it) 1973-05-08 1974-05-07 Impianti di ascensore e relative apparecchiature di lanterna

Country Status (8)

Country Link
US (1) US3875554A (it)
JP (1) JPS5926590B2 (it)
BE (1) BE814691A (it)
CA (1) CA998193A (it)
DE (1) DE2422247A1 (it)
FR (1) FR2228704B1 (it)
GB (1) GB1473518A (it)
IT (1) IT1013898B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162665A (en) * 1990-03-21 1992-11-10 Steven Troyen Elevator call button/annunciator assembly and circuit
US5227762A (en) * 1990-10-26 1993-07-13 Thomas Industries Inc. Power line carrier controlled lighting system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085135A (en) * 1935-03-15 1937-06-29 Westinghouse Elec Elevator Co Position indicator
CA939001A (en) * 1971-07-02 1973-12-25 Westinghouse Canada Limited Lighting control system
US3719858A (en) * 1971-08-02 1973-03-06 Hunt Electronics Co Overload protection system for a light dimmer unit

Also Published As

Publication number Publication date
GB1473518A (en) 1977-05-11
BE814691A (fr) 1974-11-07
DE2422247A1 (de) 1974-11-28
US3875554A (en) 1975-04-01
CA998193A (en) 1976-10-05
FR2228704B1 (it) 1978-12-01
AU6793674A (en) 1975-10-16
FR2228704A1 (it) 1974-12-06
JPS5926590B2 (ja) 1984-06-28
JPS5015250A (it) 1975-02-18

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