JPS5015250A - - Google Patents
Info
- Publication number
- JPS5015250A JPS5015250A JP49050355A JP5035574A JPS5015250A JP S5015250 A JPS5015250 A JP S5015250A JP 49050355 A JP49050355 A JP 49050355A JP 5035574 A JP5035574 A JP 5035574A JP S5015250 A JPS5015250 A JP S5015250A
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Granted
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
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Elevator Control (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
| 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 |
| US358430 | 1973-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5015250A true JPS5015250A (it) | 1975-02-18 |
| JPS5926590B2 JPS5926590B2 (ja) | 1984-06-28 |
Family
ID=23409625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49050355A Expired JPS5926590B2 (ja) | 1973-05-08 | 1974-05-08 | エレベ−タ装置 |
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)
| 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 BE BE1005936A patent/BE814691A/xx not_active IP Right Cessation
- 1974-05-07 GB GB2006074A patent/GB1473518A/en not_active Expired
- 1974-05-07 IT IT41588/74A patent/IT1013898B/it active
- 1974-05-08 FR FR7415845A patent/FR2228704B1/fr 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
Also Published As
| Publication number | Publication date |
|---|---|
| US3875554A (en) | 1975-04-01 |
| GB1473518A (en) | 1977-05-11 |
| IT1013898B (it) | 1977-03-30 |
| AU6793674A (en) | 1975-10-16 |
| JPS5926590B2 (ja) | 1984-06-28 |
| FR2228704A1 (it) | 1974-12-06 |
| CA998193A (en) | 1976-10-05 |
| FR2228704B1 (it) | 1978-12-01 |
| DE2422247A1 (de) | 1974-11-28 |
| BE814691A (fr) | 1974-11-07 |