CH234899A - Variable coupling device for short and ultra short wave transmitters. - Google Patents

Variable coupling device for short and ultra short wave transmitters.

Info

Publication number
CH234899A
CH234899A CH234899DA CH234899A CH 234899 A CH234899 A CH 234899A CH 234899D A CH234899D A CH 234899DA CH 234899 A CH234899 A CH 234899A
Authority
CH
Switzerland
Prior art keywords
short
coupling device
variable coupling
wave transmitters
ultra
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH234899A publication Critical patent/CH234899A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Near-Field Transmission Systems (AREA)
CH234899D 1942-04-25 1943-01-25 Variable coupling device for short and ultra short wave transmitters. CH234899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE234899X 1942-04-25

Publications (1)

Publication Number Publication Date
CH234899A true CH234899A (en) 1944-10-31

Family

ID=5894061

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234899D CH234899A (en) 1942-04-25 1943-01-25 Variable coupling device for short and ultra short wave transmitters.

Country Status (3)

Country Link
BE (1) BE449657A (en)
CH (1) CH234899A (en)
FR (1) FR892019A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956526C (en) * 1952-09-18 1957-01-17 Siemens Ag Circuit arrangement for adapting a consumer according to amount and phase to a high-frequency amplifier
US3532982A (en) * 1967-01-03 1970-10-06 Tektronix Inc Transmission line termination circuit

Also Published As

Publication number Publication date
FR892019A (en) 1944-03-27
BE449657A (en) 1943-04-30

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