FR1472800A - Apparatus for checking the tuning condition of television receivers - Google Patents

Apparatus for checking the tuning condition of television receivers

Info

Publication number
FR1472800A
FR1472800A FR55471A FR55471A FR1472800A FR 1472800 A FR1472800 A FR 1472800A FR 55471 A FR55471 A FR 55471A FR 55471 A FR55471 A FR 55471A FR 1472800 A FR1472800 A FR 1472800A
Authority
FR
France
Prior art keywords
checking
television receivers
tuning condition
tuning
condition
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
FR55471A
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.)
TNC US Holdings Inc
Original Assignee
AC Nielsen Co
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 claimed from US443257A external-priority patent/US3372233A/en
Application filed by AC Nielsen Co filed Critical AC Nielsen Co
Priority to FR55471A priority Critical patent/FR1472800A/en
Application granted granted Critical
Publication of FR1472800A publication Critical patent/FR1472800A/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
    • 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
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/59—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of video
    • 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
    • H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
    • H04H60/31—Arrangements for monitoring the use made of the broadcast services

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
FR55471A 1965-03-29 1966-03-29 Apparatus for checking the tuning condition of television receivers Expired FR1472800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR55471A FR1472800A (en) 1965-03-29 1966-03-29 Apparatus for checking the tuning condition of television receivers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US443257A US3372233A (en) 1965-03-29 1965-03-29 Horizontal and vertical sync signal comparison system
FR55471A FR1472800A (en) 1965-03-29 1966-03-29 Apparatus for checking the tuning condition of television receivers

Publications (1)

Publication Number Publication Date
FR1472800A true FR1472800A (en) 1967-03-10

Family

ID=26169541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55471A Expired FR1472800A (en) 1965-03-29 1966-03-29 Apparatus for checking the tuning condition of television receivers

Country Status (1)

Country Link
FR (1) FR1472800A (en)

Similar Documents

Publication Publication Date Title
BE764661A (en) TUNING DEVICE FOR TELEVISION
FR1421009A (en) Device for the separation of materials
FR1472800A (en) Apparatus for checking the tuning condition of television receivers
CH489972A (en) Device for the protection of television receivers
FR95045E (en) Tuning indicator for television receivers.
FR1356704A (en) Apparatus for the separation of mixtures of macroparticles
GB1025485A (en) Apparatus for determining the stiffness of lumber
FR1395400A (en) Radio receiver tuning device
FR1412664A (en) Tuning device for broadcast receiver
FR1460396A (en) Tuning device for high frequencies
FR1208267A (en) Apparatus for determining the operating conditions of dynamoelectric systems
FR1392552A (en) Box for television set or similar
FR1543166A (en) Adjustable visor for television receiver or similar device
FR1182432A (en) Apparatus for milling the outer surface of an insulated conductor
FR1420213A (en) Tuning indicator for TV receiver
FR1416988A (en) Tuning mechanism for television receiver
FR1165453A (en) Apparatus for checking the tuning position of a television receiver
FR1430413A (en) Tuning device for ultra-high frequency television receiver
FR1249721A (en) Tuning indicating device for television receiving apparatus
FR1485333A (en) Device for adjusting the convergence of electronic beams
FR1541930A (en) Push-button tuning device for two bands
FR1412894A (en) Precise tuning device for television receiver
FR1449972A (en) Tuning device
FR1194586A (en) Box for television receiver or similar
FR1420660A (en) Tuner tuner for television receivers