FR825463A - Device intended to remove the frequency reflected in frequency-changing receivers - Google Patents

Device intended to remove the frequency reflected in frequency-changing receivers

Info

Publication number
FR825463A
FR825463A FR825463DA FR825463A FR 825463 A FR825463 A FR 825463A FR 825463D A FR825463D A FR 825463DA FR 825463 A FR825463 A FR 825463A
Authority
FR
France
Prior art keywords
frequency
remove
device intended
reflected
receivers
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of FR825463A publication Critical patent/FR825463A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR825463D 1936-08-12 1937-08-10 Device intended to remove the frequency reflected in frequency-changing receivers Expired FR825463A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE488898X 1936-08-12

Publications (1)

Publication Number Publication Date
FR825463A true FR825463A (en) 1938-03-03

Family

ID=6543877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825463D Expired FR825463A (en) 1936-08-12 1937-08-10 Device intended to remove the frequency reflected in frequency-changing receivers

Country Status (2)

Country Link
FR (1) FR825463A (en)
GB (1) GB488898A (en)

Also Published As

Publication number Publication date
GB488898A (en) 1938-07-15

Similar Documents

Publication Publication Date Title
CH196011A (en) Unframed glasses.
FR825463A (en) Device intended to remove the frequency reflected in frequency-changing receivers
FR807567A (en) Clamping device
FR754716A (en) Device indicating the filtering capacity of dust collectors in vacuum cleaners
FR817698A (en) Stereoscopic device
FR830899A (en) Rolling device
FR804991A (en) Hoeing device
FR801892A (en) Gear change
FR828591A (en) Improvements made to t receptor devices. s. f. in order to facilitate tuning
FR821594A (en) Collector
ES142795A1 (en) Perfections in the construction of superheterodyne receivers.
ES142964A1 (en) Improvements in liquid counters.
FR817207A (en) Device to aid direction-finding navigation
FR826722A (en) Grinding device
FR813617A (en) Preset gear change device
FR47913E (en) Paving device
FR815276A (en) Paving device
ES141773A3 (en) Improvements in radiotelephony receiving devices.
ES143729A1 (en) IMPROVEMENTS IN THE DETENTION OF OBSTACLES BY ELECTROMAGNETIC WAVES
FR811261A (en) Device for fitting the brushes
FR807012A (en) Illuminating knife device
FR830629A (en) Improvements made to t receptor devices. s. f. in order to facilitate tuning
ES141469A1 (en) Improvements in the receiving apparatus of modulated carrier waves.
FR785584A (en) Improvements in weighing devices
FR776586A (en) Improvements in weighing devices