GB2183113B - Failsafe electrical power supply - Google Patents

Failsafe electrical power supply

Info

Publication number: GB2183113B
Authority: GB; United Kingdom
Prior art keywords: power supply; electrical power; failsafe; failsafe electrical; supply
Prior art date: 1983-10-29
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

Application number

GB08621642A

Other versions

GB8621642D0 (en

GB2183113A (en

Inventor

Geoffrey Peter Gledhill

Peter John Cross

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

M L ENGINEERING

Original Assignee

M L ENGINEERING

Priority date (The priority date 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 date listed.)

1983-10-29

Filing date

1986-09-09

Publication date

1987-12-02

1983-10-29 Priority claimed from GB838328926A external-priority patent/GB8328926D0/en

1986-09-09 Application filed by M L ENGINEERING filed Critical M L ENGINEERING

1986-09-09 Priority to GB08621642A priority Critical patent/GB2183113B/en

1986-10-15 Publication of GB8621642D0 publication Critical patent/GB8621642D0/en

1987-05-28 Publication of GB2183113A publication Critical patent/GB2183113A/en

1987-12-02 Application granted granted Critical

1987-12-02 Publication of GB2183113B publication Critical patent/GB2183113B/en

Status Expired legal-status Critical Current

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)

GB08621642A 1983-10-29 1986-09-09 Failsafe electrical power supply Expired GB2183113B (en)

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)

* Cited by examiner, † Cited by third party
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
ATE192859T1 (en) *	1995-03-11	2000-05-15	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

Similar Documents

Publication	Publication Date	Title
DE3467670D1 (en)	1987-12-23	Isolated power supply feedback
GB2139829B (en)	1987-08-19	Electric power supplies
GB2144931B (en)	1987-04-23	Electric power supply unit
ZA841794B (en)	1984-10-31	Electrical power supply
IL72086A (en)	1988-01-31	High voltage power supply
GB2144001B (en)	1986-12-03	Power supply circuit
GB2101425B (en)	1984-09-05	Electrical power supply system
GB2138224B (en)	1986-09-03	Power supply circuit
GB2144562B (en)	1986-10-22	Power supply circuits
GB2092842B (en)	1984-11-07	Power supply circuit
GB2136221B (en)	1986-07-02	High voltage power supply
GB2152771B (en)	1987-02-25	Power supply circuit
GB8427831D0 (en)	1984-12-12	Auxiliary electric power supply
GB8308100D0 (en)	1983-05-05	Regulated power supply
GB2147125B (en)	1986-11-26	Power supply
GB8401942D0 (en)	1984-02-29	Electric power
GB2137780B (en)	1986-09-17	Current regulated power supply circuit
GB2183113B (en)	1987-12-02	Failsafe electrical power supply
DE3269964D1 (en)	1986-04-24	Power supply circuit
GB8329911D0 (en)	1983-12-14	Vehicle electrical power supply
GB8328926D0 (en)	1983-11-30	Electrical power supply unit
DE3474241D1 (en)	1988-10-27	High voltage power supply
DE3475036D1 (en)	1988-12-08	Power supply circuit
GB2142193B (en)	1986-10-08	Power supply circuit
DE3462569D1 (en)	1987-04-09	Power supply circuit

Legal Events

Date	Code	Title	Description
1989-06-21	PCNP	Patent ceased through non-payment of renewal fee