GB2183113B - Failsafe electrical power supply - Google Patents
Failsafe electrical power supplyInfo
- Publication number
- GB2183113B GB2183113B GB08621642A GB8621642A GB2183113B GB 2183113 B GB2183113 B GB 2183113B GB 08621642 A GB08621642 A GB 08621642A GB 8621642 A GB8621642 A GB 8621642A GB 2183113 B GB2183113 B GB 2183113B
- Authority
- GB
- United Kingdom
- Prior art keywords
- power supply
- electrical power
- failsafe
- failsafe electrical
- supply
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08621642A GB2183113B (en) | 1983-10-29 | 1986-09-09 | Failsafe electrical power supply |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838328926A GB8328926D0 (en) | 1983-10-29 | 1983-10-29 | Electrical power supply unit |
GB08621642A GB2183113B (en) | 1983-10-29 | 1986-09-09 | Failsafe electrical power supply |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8621642D0 GB8621642D0 (en) | 1986-10-15 |
GB2183113A GB2183113A (en) | 1987-05-28 |
GB2183113B true GB2183113B (en) | 1987-12-02 |
Family
ID=26286949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08621642A Expired GB2183113B (en) | 1983-10-29 | 1986-09-09 | Failsafe electrical power supply |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2183113B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4812677A (en) * | 1987-10-15 | 1989-03-14 | Motorola | Power supply control with false shut down protection |
DE9310449U1 (en) * | 1993-03-05 | 1994-07-14 | Landis & Gyr Business Support Ag, Zug | Power supply for a particularly redundant computer system of a control device |
US5777834A (en) * | 1995-03-11 | 1998-07-07 | Leuze Electronic Gmbh+Co. | Safety switch arrangement |
AT505741A1 (en) * | 2007-08-24 | 2009-03-15 | Sticht Fertigungstech Stiwa | DECENTRALIZED ENERGY SUPPLY FOR A MODULAR, FAULTLESS CONTROL SYSTEM |
-
1986
- 1986-09-09 GB GB08621642A patent/GB2183113B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8621642D0 (en) | 1986-10-15 |
GB2183113A (en) | 1987-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |