BE433041A - - Google Patents

Info

Publication number
BE433041A
BE433041A BE433041DA BE433041A BE 433041 A BE433041 A BE 433041A BE 433041D A BE433041D A BE 433041DA BE 433041 A BE433041 A BE 433041A
Authority
BE
Belgium
Application number
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.)
Publication of BE433041A publication Critical patent/BE433041A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H03F1/542—Replacing by standby devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Resistance Heating (AREA)
BE433041D 1938-03-04 BE433041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40338X 1938-03-04

Publications (1)

Publication Number Publication Date
BE433041A true BE433041A (en)

Family

ID=9769480

Family Applications (1)

Application Number Title Priority Date Filing Date
BE433041D BE433041A (en) 1938-03-04

Country Status (4)

Country Link
BE (1) BE433041A (en)
CH (1) CH225074A (en)
FR (1) FR850910A (en)
GB (1) GB513162A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951508C (en) * 1953-01-15 1956-10-31 Felten & Guilleaume Carlswerk Installation in transmission systems with several unmanned and remotely fed amplifier stations for switching the operational amplifiers to reserve amplifiers
DE1039760B (en) * 1953-02-18 1958-09-25 Kinowerke Dresden Veb Arrangement for switching sound film amplifier inputs
DE1043399B (en) * 1953-08-21 1958-11-13 Zeiss Ikon Ag Amplifier device consisting of several assemblies, especially for sound film systems
AU423815B2 (en) * 1968-07-15 1972-05-03 Cable for electrical communications

Also Published As

Publication number Publication date
GB513162A (en) 1939-10-05
FR850910A (en) 1939-12-29
CH225074A (en) 1942-12-31

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