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CH245851A - Schaltung mit einem Schwingungskreis. - Google Patents

Schaltung mit einem Schwingungskreis.

Info

Publication number
CH245851A
CH245851A CH245851DA CH245851A CH 245851 A CH245851 A CH 245851A CH 245851D A CH245851D A CH 245851DA CH 245851 A CH245851 A CH 245851A
Authority
CH
Switzerland
Prior art keywords
circuit
frequency
tuning
series resonance
tuned
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH245851A publication Critical patent/CH245851A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/18—Modifications of frequency-changers for eliminating image frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Noise Elimination (AREA)
  • Superheterodyne Receivers (AREA)
CH245851D 1943-03-19 1944-03-17 Schaltung mit einem Schwingungskreis. CH245851A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245851X 1943-03-19

Publications (1)

Publication Number Publication Date
CH245851A true CH245851A (de) 1946-11-30

Family

ID=19780836

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245851D CH245851A (de) 1943-03-19 1944-03-17 Schaltung mit einem Schwingungskreis.

Country Status (3)

Country Link
BE (1) BE454881A (sv)
CH (1) CH245851A (sv)
NL (1) NL110397C (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721637A1 (de) * 1987-06-30 1989-01-12 Aixtron Gmbh Gaseinlass fuer eine mehrzahl verschiedener reaktionsgase in reaktionsgefaesse

Also Published As

Publication number Publication date
BE454881A (sv)
NL110397C (sv)

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