GB1095271A - Switching elements for railway safety equipment - Google Patents
Switching elements for railway safety equipmentInfo
- Publication number
- GB1095271A GB1095271A GB1862365A GB1862365A GB1095271A GB 1095271 A GB1095271 A GB 1095271A GB 1862365 A GB1862365 A GB 1862365A GB 1862365 A GB1862365 A GB 1862365A GB 1095271 A GB1095271 A GB 1095271A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cores
- winding
- control
- normally open
- arrangement
- 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
- 238000004804 winding Methods 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 238000009738 saturating Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
-
- 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
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/10—Electric devices associated with track, e.g. rail contacts actuated by electromagnetic radiation; actuated by particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
- B61L29/288—Wiring diagram of the signal control circuits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
- B61L5/12—Visible signals
- B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
- B61L5/1809—Daylight signals
- B61L5/1881—Wiring diagrams for power supply, control or testing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
- H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Relay Circuits (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH632264A CH411978A (de) | 1964-05-14 | 1964-05-14 | Kontaktloses Schaltelement für die Eisenbahnsicherungstechnik |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1095271A true GB1095271A (en) | 1967-12-13 |
Family
ID=4307722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1862365A Expired GB1095271A (en) | 1964-05-14 | 1965-05-04 | Switching elements for railway safety equipment |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE660153A ( ) |
CH (1) | CH411978A ( ) |
DE (1) | DE1455423B2 ( ) |
GB (1) | GB1095271A ( ) |
NL (1) | NL6502928A ( ) |
-
1964
- 1964-05-14 CH CH632264A patent/CH411978A/de unknown
- 1964-12-10 DE DE19641455423 patent/DE1455423B2/de active Granted
-
1965
- 1965-02-24 BE BE660153D patent/BE660153A/xx unknown
- 1965-03-08 NL NL6502928A patent/NL6502928A/xx unknown
- 1965-05-04 GB GB1862365A patent/GB1095271A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH411978A (de) | 1966-04-30 |
BE660153A ( ) | 1965-06-16 |
DE1455423A1 (de) | 1969-06-04 |
NL6502928A ( ) | 1965-11-15 |
DE1455423C3 ( ) | 1974-07-18 |
DE1455423B2 (de) | 1973-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB979458A (en) | Improvements in or relating to circuit arrangements for disconnecting a load from a direct current supply system | |
GB1095271A (en) | Switching elements for railway safety equipment | |
GB658381A (en) | Improvements in and relating to switching systems employing saturable reactors | |
GB1094225A (en) | Improvements relating to current transformers | |
GB1167187A (en) | Arc Welding Process and Device. | |
GB953176A (en) | Improvements in or relating to monostable circuits | |
GB696743A (en) | Improvements relating to apparatus supplying current to electric arcs | |
GB836019A (en) | Magnetic voltage regulators for transformers with stepped switching mechanisms | |
GB837005A (en) | Improvements in or relating to logical circuits using transformers | |
GB943203A (en) | Improvements in electric control apparatus | |
GB1074702A (en) | Improvements relating to controlled transformers | |
GB995771A (en) | Improvements relating to electrical power control or switching circuits | |
GB1004501A (en) | Circuit employing transductors for controlling the magnitude of an alternating current | |
GB1417576A (en) | Saturable core reactor | |
GB977248A (en) | Improvements in and relating to on-load tap changing gear | |
GB1085526A (en) | Improvements relating to controlled transformers | |
GB661847A (en) | Improvements in or relating to voltage reducing devices for arc welding systems employing transformers | |
GB873593A (en) | Improvements in or relating to magnetic amplifiers | |
GB957620A (en) | Improvements relating to controllable rectifier circuits | |
GB554221A (en) | Improvements relating to circuits controlled by means of variable reactors | |
GB1010225A (en) | Improvements in and relating to the control of rectifiers | |
GB1004599A (en) | Cantactless alternating current switch using controlled valves | |
GB1007496A (en) | Improvements relating to transformer tap-changing | |
GB588169A (en) | Improvements relating to electrical relays | |
GB1176079A (en) | Improvements in or relating to Electronic Switching Arrangements. |