CH498527A - Tuning set for a carrier frequency lock for high voltage networks - Google Patents

Tuning set for a carrier frequency lock for high voltage networks

Info

Publication number
CH498527A
CH498527A CH1345469A CH1345469A CH498527A CH 498527 A CH498527 A CH 498527A CH 1345469 A CH1345469 A CH 1345469A CH 1345469 A CH1345469 A CH 1345469A CH 498527 A CH498527 A CH 498527A
Authority
CH
Switzerland
Prior art keywords
high voltage
carrier frequency
frequency lock
voltage networks
tuning set
Prior art date
Application number
CH1345469A
Other languages
German (de)
Inventor
Franz-Josef Dipl Ing Pollmeier
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of CH498527A publication Critical patent/CH498527A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
CH1345469A 1968-10-01 1969-09-05 Tuning set for a carrier frequency lock for high voltage networks CH498527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681801092 DE1801092B1 (en) 1968-10-01 1968-10-01 Tuning set for a carrier frequency lock

Publications (1)

Publication Number Publication Date
CH498527A true CH498527A (en) 1970-10-31

Family

ID=5709577

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1345469A CH498527A (en) 1968-10-01 1969-09-05 Tuning set for a carrier frequency lock for high voltage networks

Country Status (3)

Country Link
CH (1) CH498527A (en)
DE (1) DE1801092B1 (en)
SE (1) SE353630B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311088C1 (en) * 1993-04-03 1994-03-24 Abb Patent Gmbh Double-T structure HF cut=off filter - creates symmetrical pass band for low voltage networks used for carrier frequency data transmission.
DE4311089A1 (en) * 1993-04-03 1994-10-06 Abb Patent Gmbh High-frequency cut-off filters for low-voltage networks with carrier-frequency message transmission
FR2753851B1 (en) * 1996-09-26 1998-10-23 MUSICAL FREQUENCY PLUG CIRCUIT
EP2133889A1 (en) * 2008-06-12 2009-12-16 ABB Technology AG Choke and test assembly with choke

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE600458C (en) * 1933-04-28 1934-07-23 Ottomar Kasperowski Dr Ing Screening device with capacitor control for connection to AC networks
US2525566A (en) * 1947-03-11 1950-10-10 British Telecomm Res Ltd Electric band-pass filter

Also Published As

Publication number Publication date
DE1801092B1 (en) 1969-11-20
SE353630B (en) 1973-02-05

Similar Documents

Publication Publication Date Title
AT289892B (en) Binary frequency divider
FI53573C (en) FREQUENCY REQUIREMENT FOR KINOXALIN-DI-N-OXIDER
CH483754A (en) Frequency divider circuit
CH498527A (en) Tuning set for a carrier frequency lock for high voltage networks
CH470569A (en) Lock for luggage
NL174598C (en) MICROWAVE TUNING.
AT290049B (en) Lock for luggage
AT290404B (en) Mechanical resonator for normal frequency oscillators
AT292784B (en) Oscillator circuit for ultra-high frequency electrical oscillations
CH507621A (en) Frequency discriminator
DK140239B (en) Frequency modulated oscillator.
AT322451B (en) FREQUENCY DIVIDER CIRCUIT
CH502022A (en) Frequency discriminator
AT245050B (en) Cavity resonator for microwaves
CH469404A (en) Frequency divider
CH488334A (en) Phase reversal stage for high frequency signals
AT249115B (en) Frequency discriminator
CH550512A (en) TUNED QUARTZ OSCILLATOR.
CH485643A (en) Nitration process for alkyl-substituted aromatic compounds
CH493968A (en) Distributor, especially for carrier frequency
CH408133A (en) Tunable shortwave transmitter stage, which can be tuned over a wide frequency range
AT286425B (en) Locking device for disconnector
CH423906A (en) Phase discriminator for two electrical oscillations of the same frequency
CH389037A (en) Microwave frequency discriminator
FR1413552A (en) Frequency modulated oscillator

Legal Events

Date Code Title Description
PL Patent ceased