BE515034A - - Google Patents
Info
- Publication number
- BE515034A BE515034A BE515034DA BE515034A BE 515034 A BE515034 A BE 515034A BE 515034D A BE515034D A BE 515034DA BE 515034 A BE515034 A BE 515034A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH711020X | 1951-10-31 | ||
| CH964899X | 1951-10-31 | ||
| CH1064547X | 1951-10-31 | ||
| US317752A US2746567A (en) | 1951-10-31 | 1952-10-30 | Braking devices for elevators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515034A true BE515034A (US07714131-20100511-C00038.png) |
Family
ID=27429835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515034D BE515034A (US07714131-20100511-C00038.png) | 1951-10-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE515034A (US07714131-20100511-C00038.png) |
| DE (1) | DE964899C (US07714131-20100511-C00038.png) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR888769A (fr) * | 1941-12-30 | 1943-12-22 | Hermes Patentverwertungs Gmbh | Régulateur de marche ou appareil de sécurité pour machines d'extraction et machines analogues |
| GB661068A (en) * | 1948-06-19 | 1951-11-14 | Westinghouse Electric Int Co | Improvements in or relating to electric motor control systems |
| BE498146A (US07714131-20100511-C00038.png) * | 1949-10-29 |
-
0
- BE BE515034D patent/BE515034A/xx unknown
-
1952
- 1952-10-07 DE DEI6418A patent/DE964899C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE964899C (de) | 1957-05-29 |
