FR2229175B1 - - Google Patents

Info

Publication number
FR2229175B1
FR2229175B1 FR7415715A FR7415715A FR2229175B1 FR 2229175 B1 FR2229175 B1 FR 2229175B1 FR 7415715 A FR7415715 A FR 7415715A FR 7415715 A FR7415715 A FR 7415715A FR 2229175 B1 FR2229175 B1 FR 2229175B1
Authority
FR
France
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
FR7415715A
Other versions
FR2229175A1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2229175A1 publication Critical patent/FR2229175A1/fr
Application granted granted Critical
Publication of FR2229175B1 publication Critical patent/FR2229175B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Television Receiver Circuits (AREA)
  • Networks Using Active Elements (AREA)
FR7415715A 1973-05-08 1974-05-07 Expired FR2229175B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306381A NL7306381A (fr) 1973-05-08 1973-05-08

Publications (2)

Publication Number Publication Date
FR2229175A1 FR2229175A1 (fr) 1974-12-06
FR2229175B1 true FR2229175B1 (fr) 1976-12-17

Family

ID=19818817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415715A Expired FR2229175B1 (fr) 1973-05-08 1974-05-07

Country Status (8)

Country Link
US (1) US3962533A (fr)
JP (1) JPS5325773B2 (fr)
AT (1) AT330260B (fr)
DE (1) DE2420284C3 (fr)
FR (1) FR2229175B1 (fr)
GB (1) GB1467845A (fr)
IT (1) IT1014113B (fr)
NL (1) NL7306381A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL183428B (nl) * 1976-09-17 1988-05-16 Philips Nv Televisieontvanger met een synchrone detectieschakeling en een frequentieafwijkings-detectieschakeling.
JPS6232000U (fr) * 1985-08-09 1987-02-25
JPH07108393B2 (ja) * 1992-05-16 1995-11-22 株式会社日本健水 浄水器用の水拡散盤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584141A (en) * 1968-12-16 1971-06-08 Matsushita Electric Ind Co Ltd Automatic tuning device for television receiver
US3624512A (en) * 1969-06-02 1971-11-30 Rca Corp Automatic frequency control system
US3715495A (en) * 1971-02-26 1973-02-06 Matsushita Electric Ind Co Ltd Signal seeking type auto-tuning television receiver
NL166828C (nl) * 1971-05-08 1981-09-15 Matsushita Electric Ind Co Ltd Automatische kanaalkies-inrichting.
US3742361A (en) * 1971-05-28 1973-06-26 Texas Instruments Inc Threshold extension phase modulated feedback receiver
US3737787A (en) * 1971-06-29 1973-06-05 Gen Electric Electronic signal seeking system with rapid scan
US3821650A (en) * 1973-01-26 1974-06-28 Motorola Inc Phase lock loop electronic tuning system

Also Published As

Publication number Publication date
DE2420284A1 (de) 1974-11-21
DE2420284C3 (de) 1978-10-12
FR2229175A1 (fr) 1974-12-06
JPS5028723A (fr) 1975-03-24
DE2420284B2 (de) 1978-02-23
NL7306381A (fr) 1974-11-12
GB1467845A (en) 1977-03-23
AT330260B (de) 1976-06-25
ATA371974A (de) 1975-09-15
IT1014113B (it) 1977-04-20
US3962533A (en) 1976-06-08
JPS5325773B2 (fr) 1978-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse