BE756715A - Mecanisme a securite automatique - Google Patents
Mecanisme a securite automatiqueInfo
- Publication number
- BE756715A BE756715A BE756715DA BE756715A BE 756715 A BE756715 A BE 756715A BE 756715D A BE756715D A BE 756715DA BE 756715 A BE756715 A BE 756715A
- Authority
- BE
- Belgium
- Prior art keywords
- safety mechanism
- automatic safety
- automatic
- safety
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86383569A | 1969-10-06 | 1969-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE756715A true BE756715A (fr) | 1971-03-01 |
Family
ID=25341899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE756715D BE756715A (fr) | 1969-10-06 | Mecanisme a securite automatique |
Country Status (6)
Country | Link |
---|---|
US (1) | US3588652A (fr) |
BE (1) | BE756715A (fr) |
DE (1) | DE2044816A1 (fr) |
FR (1) | FR2068198A5 (fr) |
GB (1) | GB1254840A (fr) |
NL (1) | NL7010957A (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737749A (en) * | 1972-06-16 | 1973-06-05 | Electronic Flag Poles Inc | Motor control system |
US4203057A (en) * | 1975-12-06 | 1980-05-13 | Katsuyuki Totsu | Control means for the wire wrapping machine |
US4097786A (en) * | 1976-06-16 | 1978-06-27 | E-Systems, Inc. | Limit control apparatus |
US4134052A (en) * | 1977-10-17 | 1979-01-09 | General Motors Corporation | Bi-directional electric motor control circuit |
US4598355A (en) * | 1983-10-27 | 1986-07-01 | Sundstrand Corporation | Fault tolerant controller |
US4736664A (en) * | 1985-08-26 | 1988-04-12 | Hinsley J D | Piano pedal activator for paraplegics |
US4633153A (en) * | 1986-02-24 | 1986-12-30 | General Motors Corporation | Power window control with tape drive tension release |
US5422808A (en) * | 1993-04-20 | 1995-06-06 | Anthony T. Catanese, Jr. | Method and apparatus for fail-safe control of at least one electro-mechanical or electro-hydraulic component |
US6366041B1 (en) * | 2000-01-24 | 2002-04-02 | Union Switch & Signal, Inc. | Railway switch machine motor control apparatus |
US6300734B1 (en) * | 2000-01-24 | 2001-10-09 | Union Switch & Signal, Inc. | Motor control apparatus for a railway switch machine |
EA022657B1 (ru) * | 2009-06-09 | 2016-02-29 | Моквелд Валвес Б.В. | Клапан для текучей среды |
US11870280B2 (en) | 2018-09-19 | 2024-01-09 | Johnson Controls Tyco IP Holdings LLP | Systems and methods for controlling super capacitor charge voltage to extend super capacitor life |
US11280424B2 (en) * | 2019-06-03 | 2022-03-22 | Johnson Controls Tyco IP Holdings LLP | Failsafe system for a 270 degree actuator |
-
0
- BE BE756715D patent/BE756715A/fr unknown
-
1969
- 1969-10-06 US US863835A patent/US3588652A/en not_active Expired - Lifetime
-
1970
- 1970-07-23 NL NL7010957A patent/NL7010957A/xx unknown
- 1970-07-24 GB GB35960/70A patent/GB1254840A/en not_active Expired
- 1970-09-10 DE DE19702044816 patent/DE2044816A1/de active Pending
- 1970-09-22 FR FR7034238A patent/FR2068198A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2044816A1 (de) | 1971-04-15 |
FR2068198A5 (fr) | 1971-08-20 |
US3588652A (en) | 1971-06-28 |
GB1254840A (en) | 1971-11-24 |
NL7010957A (fr) | 1971-04-08 |
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