FR1040605A - Device for measuring the difference of two frequencies - Google Patents

Device for measuring the difference of two frequencies

Info

Publication number
FR1040605A
FR1040605A FR1040605DA FR1040605A FR 1040605 A FR1040605 A FR 1040605A FR 1040605D A FR1040605D A FR 1040605DA FR 1040605 A FR1040605 A FR 1040605A
Authority
FR
France
Prior art keywords
frequencies
measuring
difference
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)
Inventor
Jaromir Ciganek
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.)
KRIZIK
Original Assignee
KRIZIK
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 KRIZIK filed Critical KRIZIK
Application granted granted Critical
Publication of FR1040605A publication Critical patent/FR1040605A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/06Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
    • G01R23/09Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1040605D 1950-01-12 1951-01-11 Device for measuring the difference of two frequencies Expired FR1040605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS1040605X 1950-01-12

Publications (1)

Publication Number Publication Date
FR1040605A true FR1040605A (en) 1953-10-16

Family

ID=5457111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040605D Expired FR1040605A (en) 1950-01-12 1951-01-11 Device for measuring the difference of two frequencies

Country Status (1)

Country Link
FR (1) FR1040605A (en)

Similar Documents

Publication Publication Date Title
FR65266E (en) Safety device for screws
FR1025428A (en) Connection device
FR974974A (en) Weighing device
FR1029814A (en) Receiver member for fixing device
FR1040605A (en) Device for measuring the difference of two frequencies
AT171285B (en) Frequency measuring device
FR1035033A (en) Indicator device
FR941489A (en) Device for applying eyeshadows
FR1022671A (en) Suspension device for illuminated ceilings
FR1016728A (en) Runoff device
FR1013044A (en) Device for the distribution of materials
FR1004078A (en) Device for direct frequency measurement
FR60891E (en) Device for blood test
FR948447A (en) Device for the assembly of brochures
FR1072569A (en) Device for the manufacture of hinges
FR1029510A (en) Continuous weighing device
FR1018748A (en) Locking device for nuts
FR1037263A (en) Magnet for measuring devices
FR1045609A (en) Clamshell device
FR1059376A (en) Device for spraying liquids
FR1009628A (en) Shoe cleaning device
FR1047859A (en) Device for reducing fibrous matter
FR1063404A (en) Radio-receiver device designed for the reception of two frequency ranges
FR1014604A (en) Measuring device for tailors
FR1009457A (en) Locking device for nut