Classifications

• • 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
  • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
  • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
  • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices

Landscapes

• Physics & Mathematics (AREA)
• Nonlinear Science (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Permanent Magnet Type Synchronous Machine (AREA)
• Rectifiers (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8599942

Family Applications (1)

Country Status (5)

• 1965
  • 1965-01-28 BE BE658929A patent/BE658929A/en unknown
• 1966
  • 1966-01-24 ZA ZA66415A patent/ZA66415B/en unknown
  • 1966-01-27 IN IN103615A patent/IN103615B/en unknown
  • 1966-01-28 FR FR47529A patent/FR1466049A/en not_active Expired
• 1968
  • 1968-12-17 ES ES361540A patent/ES361540A3/en not_active Expired

Also Published As

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