GB1361349A - Television signal strength measuring apparatus - Google Patents

Television signal strength measuring apparatus

Info

Publication number
GB1361349A
GB1361349A GB834172A GB834172A GB1361349A GB 1361349 A GB1361349 A GB 1361349A GB 834172 A GB834172 A GB 834172A GB 834172 A GB834172 A GB 834172A GB 1361349 A GB1361349 A GB 1361349A
Authority
GB
United Kingdom
Prior art keywords
signal
integrator
fed
trigger
potentiometer
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
GB834172A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1361349A publication Critical patent/GB1361349A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Details Of Television Systems (AREA)
GB834172A 1971-02-26 1972-02-23 Television signal strength measuring apparatus Expired GB1361349A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2109220 1971-02-26

Publications (1)

Publication Number Publication Date
GB1361349A true GB1361349A (en) 1974-07-24

Family

ID=5799942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB834172A Expired GB1361349A (en) 1971-02-26 1972-02-23 Television signal strength measuring apparatus

Country Status (7)

Country Link
US (1) US3773972A (enExample)
JP (1) JPS5329050B1 (enExample)
DE (1) DE2109220B1 (enExample)
ES (1) ES400117A1 (enExample)
FR (1) FR2126315B1 (enExample)
GB (1) GB1361349A (enExample)
IT (1) IT948710B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395347A (en) * 1964-03-03 1968-07-30 Scientific Atlanta Precision high-speed electronic system for the logarithmic measurement of radio frequency power levels
GB1141662A (en) * 1965-11-08 1969-01-29 Rank Organisation Ltd Improvements in or relating to indication systems

Also Published As

Publication number Publication date
DE2109220B1 (de) 1972-05-25
FR2126315B1 (enExample) 1977-01-07
IT948710B (it) 1973-06-11
ES400117A1 (es) 1974-12-16
FR2126315A1 (enExample) 1972-10-06
US3773972A (en) 1973-11-20
JPS5329050B1 (enExample) 1978-08-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee