GB1302490A - - Google Patents

Info

Publication number
GB1302490A
GB1302490A GB2576071*A GB2576071A GB1302490A GB 1302490 A GB1302490 A GB 1302490A GB 2576071 A GB2576071 A GB 2576071A GB 1302490 A GB1302490 A GB 1302490A
Authority
GB
United Kingdom
Prior art keywords
transistor
signal
level
circuit
voltage
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
GB2576071*A
Other languages
English (en)
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 GB1302490A publication Critical patent/GB1302490A/en
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Electronic Switches (AREA)
GB2576071*A 1970-04-03 1971-04-19 Expired GB1302490A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45028456A JPS523526B1 (https=) 1970-04-03 1970-04-03

Publications (1)

Publication Number Publication Date
GB1302490A true GB1302490A (https=) 1973-01-10

Family

ID=12249154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2576071*A Expired GB1302490A (https=) 1970-04-03 1971-04-19

Country Status (7)

Country Link
US (1) US3715488A (https=)
JP (1) JPS523526B1 (https=)
CA (1) CA930854A (https=)
DE (1) DE2116265C3 (https=)
FR (1) FR2085833B1 (https=)
GB (1) GB1302490A (https=)
NL (1) NL171515C (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101018A (https=) * 1972-03-31 1973-12-20
US3812921A (en) * 1972-07-24 1974-05-28 Zenith Radio Corp Video signal processing system and method with above-white-level noise inversion
JPS501613A (https=) * 1973-05-07 1975-01-09
JPS5029239A (https=) * 1973-07-20 1975-03-25
JPS5267513A (en) * 1976-02-16 1977-06-04 Matsushita Electric Ind Co Ltd Video signal processing circuit
JPS5678281A (en) * 1980-11-10 1981-06-27 Hitachi Ltd Signal processing circuit
JPS5822757U (ja) * 1981-08-07 1983-02-12 株式会社日立製作所 発光素子表示引き出し機構
JPH028282U (https=) * 1988-06-28 1990-01-19
US20050149169A1 (en) * 2003-04-08 2005-07-07 Xingwu Wang Implantable medical device
US20050149002A1 (en) * 2003-04-08 2005-07-07 Xingwu Wang Markers for visualizing interventional medical devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872511A (en) * 1953-05-20 1959-02-03 Motorola Inc Television receiver
FR1494191A (fr) * 1966-07-25 1967-09-08 Cie Centrale D Electronique Et Perfectionnements aux systèmes antiparasites pour récepteurs radio-électriques
US3453386A (en) * 1967-02-15 1969-07-01 Zenith Radio Corp Video signal noise cancellation circuit
US3579251A (en) * 1968-06-24 1971-05-18 Sylvania Electric Prod Video signalling processing apparatus with noise protection
JPS4737062U (https=) * 1971-05-12 1972-12-23

Also Published As

Publication number Publication date
NL171515C (nl) 1983-04-05
CA930854A (en) 1973-07-24
DE2116265B2 (de) 1980-08-07
US3715488A (en) 1973-02-06
FR2085833A1 (https=) 1971-12-31
DE2116265A1 (de) 1971-10-28
NL171515B (nl) 1982-11-01
DE2116265C3 (de) 1981-06-25
NL7104384A (https=) 1971-10-05
JPS523526B1 (https=) 1977-01-28
FR2085833B1 (https=) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years