FR1374885A - Improvements to the measurement of electrical capacities - Google Patents

Improvements to the measurement of electrical capacities

Info

Publication number
FR1374885A
FR1374885A FR954354A FR954354A FR1374885A FR 1374885 A FR1374885 A FR 1374885A FR 954354 A FR954354 A FR 954354A FR 954354 A FR954354 A FR 954354A FR 1374885 A FR1374885 A FR 1374885A
Authority
FR
France
Prior art keywords
measurement
electrical capacities
capacities
electrical
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
FR954354A
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.)
Sangamo Weston Ltd
Atos Origin IT Services Inc
Original Assignee
Sangamo Weston Ltd
Sangamo Weston Inc
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
Priority to NL300567D priority Critical patent/NL300567A/xx
Application filed by Sangamo Weston Ltd, Sangamo Weston Inc filed Critical Sangamo Weston Ltd
Priority to FR954354A priority patent/FR1374885A/en
Application granted granted Critical
Publication of FR1374885A publication Critical patent/FR1374885A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605—Measuring capacitance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/45—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
FR954354A 1963-11-20 1963-11-20 Improvements to the measurement of electrical capacities Expired FR1374885A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL300567D NL300567A (en) 1963-11-20
FR954354A FR1374885A (en) 1963-11-20 1963-11-20 Improvements to the measurement of electrical capacities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR954354A FR1374885A (en) 1963-11-20 1963-11-20 Improvements to the measurement of electrical capacities

Publications (1)

Publication Number Publication Date
FR1374885A true FR1374885A (en) 1964-10-09

Family

ID=8816957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR954354A Expired FR1374885A (en) 1963-11-20 1963-11-20 Improvements to the measurement of electrical capacities

Country Status (2)

Country Link
FR (1) FR1374885A (en)
NL (1) NL300567A (en)

Also Published As

Publication number Publication date
NL300567A (en)

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