JPS4984625A - - Google Patents

Info

Publication number
JPS4984625A
JPS4984625A JP12779473A JP12779473A JPS4984625A JP S4984625 A JPS4984625 A JP S4984625A JP 12779473 A JP12779473 A JP 12779473A JP 12779473 A JP12779473 A JP 12779473A JP S4984625 A JPS4984625 A JP S4984625A
Authority
JP
Japan
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.)
Granted
Application number
JP12779473A
Other languages
Japanese (ja)
Other versions
JPS5747483B2 (fr
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 filed Critical
Publication of JPS4984625A publication Critical patent/JPS4984625A/ja
Publication of JPS5747483B2 publication Critical patent/JPS5747483B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/025—Error detection or correction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/022—Programmed access in sequence to indexed parts of operating record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B29/00—Generation of noise currents and voltages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
JP12779473A 1972-11-30 1973-11-15 Expired JPS5747483B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258608 DE2258608C2 (de) 1972-11-30 1972-11-30 Schaltungsanordnung zur Einschaltung eines Füllsignals in eine Tonlücke bei der Tonwiedergabe

Publications (2)

Publication Number Publication Date
JPS4984625A true JPS4984625A (fr) 1974-08-14
JPS5747483B2 JPS5747483B2 (fr) 1982-10-09

Family

ID=5863110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12779473A Expired JPS5747483B2 (fr) 1972-11-30 1973-11-15

Country Status (7)

Country Link
JP (1) JPS5747483B2 (fr)
CA (1) CA989316A (fr)
DE (1) DE2258608C2 (fr)
FR (1) FR2209166B1 (fr)
GB (1) GB1446088A (fr)
IT (1) IT996380B (fr)
NL (1) NL7316286A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59119511A (ja) * 1982-12-27 1984-07-10 Pioneer Electronic Corp 情報再生装置
DE3415956A1 (de) * 1984-04-28 1985-10-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur speicherung frequenzmodulierter signale und schaltungsanordnung hierfuer
JPS61125854U (fr) * 1984-12-05 1986-08-07
JPS62289446A (ja) * 1986-06-10 1987-12-16 Honda Motor Co Ltd 積層制振遮音材およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6803340A (fr) * 1967-03-09 1968-09-10
US3629494A (en) * 1969-08-18 1971-12-21 Rca Corp Signal processor for dropout correction before demodulation

Also Published As

Publication number Publication date
FR2209166A1 (fr) 1974-06-28
IT996380B (it) 1975-12-10
NL7316286A (fr) 1974-06-04
FR2209166B1 (fr) 1978-03-10
GB1446088A (en) 1976-08-11
DE2258608A1 (de) 1974-06-06
DE2258608C2 (de) 1983-08-25
JPS5747483B2 (fr) 1982-10-09
CA989316A (en) 1976-05-18

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