CH344453A - TV antenna with variable electrical length - Google Patents

TV antenna with variable electrical length

Info

Publication number
CH344453A
CH344453A CH344453DA CH344453A CH 344453 A CH344453 A CH 344453A CH 344453D A CH344453D A CH 344453DA CH 344453 A CH344453 A CH 344453A
Authority
CH
Switzerland
Prior art keywords
antenna
electrical length
variable electrical
variable
length
Prior art date
Application number
Other languages
German (de)
Inventor
Klaus Dipl Ing Kienhoefer
Max Dipl Ing Mueller
Bauer Werner
Original Assignee
Sihn Jr Kg Wilhelm
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 Sihn Jr Kg Wilhelm filed Critical Sihn Jr Kg Wilhelm
Publication of CH344453A publication Critical patent/CH344453A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/10—Telescopic elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/14—Measuring arrangements giving results other than momentary value of variable, of general application giving a distribution function of a value, i.e. number of times the value comes within specified ranges of amplitude

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
CH344453D 1956-04-26 1956-07-11 TV antenna with variable electrical length CH344453A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES45294A DE1000066B (en) 1956-04-26 1956-04-26 TV antenna with adjustable electrical length
DE260456X 1956-04-26

Publications (1)

Publication Number Publication Date
CH344453A true CH344453A (en) 1960-02-15

Family

ID=25770013

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344453D CH344453A (en) 1956-04-26 1956-07-11 TV antenna with variable electrical length

Country Status (6)

Country Link
BE (1) BE550040A (en)
CH (1) CH344453A (en)
DE (1) DE1000066B (en)
FR (1) FR1155271A (en)
GB (1) GB791585A (en)
NL (2) NL98207C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048638A (en) * 1975-12-15 1977-09-13 Ward Products Corporation Antenna length indicator
JPS5320837U (en) * 1976-07-31 1978-02-22
US4246586A (en) 1977-12-20 1981-01-20 National Research Development Corporation Radio antennae
GB2148605B (en) * 1983-10-18 1988-02-17 Plessey Co Plc Whip aerial
GB2148604B (en) * 1983-10-18 1988-01-06 Plessey Co Plc Monopole aerial
GB2323478B (en) * 1994-06-11 1998-11-18 Motorola Israel Ltd Antenna and method of manufacture of a radio
DE19943118A1 (en) * 1999-09-09 2001-04-05 Siemens Ag Mobile radio transceiver with tunable antenna
DE19959983C2 (en) * 1999-12-13 2002-05-02 Siemens Ag Radio transmitter / radio receiver with tunable antenna

Also Published As

Publication number Publication date
GB791585A (en) 1958-03-05
NL98207C (en)
BE550040A (en)
NL209536A (en)
FR1155271A (en) 1958-04-24
DE1000066B (en) 1957-01-03

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