BE814691A - Systeme d'ascenseur - Google Patents
Systeme d'ascenseurInfo
- Publication number
- BE814691A BE814691A BE1005936A BE1005936A BE814691A BE 814691 A BE814691 A BE 814691A BE 1005936 A BE1005936 A BE 1005936A BE 1005936 A BE1005936 A BE 1005936A BE 814691 A BE814691 A BE 814691A
- Authority
- BE
- Belgium
- Prior art keywords
- elevator system
- elevator
- Prior art date
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
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 |
---|---|
BE814691A true BE814691A (fr) | 1974-11-07 |
Family
ID=23409625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1005936A BE814691A (fr) | 1973-05-08 | 1974-05-07 | Systeme d'ascenseur |
Country Status (8)
Country | Link |
---|---|
US (1) | US3875554A (fr) |
JP (1) | JPS5926590B2 (fr) |
BE (1) | BE814691A (fr) |
CA (1) | CA998193A (fr) |
DE (1) | DE2422247A1 (fr) |
FR (1) | FR2228704B1 (fr) |
GB (1) | GB1473518A (fr) |
IT (1) | IT1013898B (fr) |
Families Citing this family (2)
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)
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 |
-
1973
- 1973-05-08 US US358430A patent/US3875554A/en not_active Expired - Lifetime
-
1974
- 1974-04-23 CA CA198,439A patent/CA998193A/en not_active Expired
- 1974-05-07 IT IT41588/74A patent/IT1013898B/it active
- 1974-05-07 BE BE1005936A patent/BE814691A/fr not_active IP Right Cessation
- 1974-05-07 GB GB2006074A patent/GB1473518A/en not_active Expired
- 1974-05-08 DE DE2422247A patent/DE2422247A1/de not_active Withdrawn
- 1974-05-08 JP JP49050355A patent/JPS5926590B2/ja not_active Expired
- 1974-05-08 FR FR7415845A patent/FR2228704B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5926590B2 (ja) | 1984-06-28 |
FR2228704B1 (fr) | 1978-12-01 |
US3875554A (en) | 1975-04-01 |
CA998193A (en) | 1976-10-05 |
DE2422247A1 (de) | 1974-11-28 |
JPS5015250A (fr) | 1975-02-18 |
GB1473518A (en) | 1977-05-11 |
AU6793674A (en) | 1975-10-16 |
IT1013898B (it) | 1977-03-30 |
FR2228704A1 (fr) | 1974-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19870531 |