CN1049948A - 录像机 - Google Patents

录像机 Download PDF

Info

Publication number
CN1049948A
CN1049948A CN 90104751 CN90104751A CN1049948A CN 1049948 A CN1049948 A CN 1049948A CN 90104751 CN90104751 CN 90104751 CN 90104751 A CN90104751 A CN 90104751A CN 1049948 A CN1049948 A CN 1049948A
Authority
CN
China
Prior art keywords
video tape
blanking
tape recorder
magnetic head
picture
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.)
Pending
Application number
CN 90104751
Other languages
English (en)
Chinese (zh)
Inventor
赫尔穆特·索维格
布尔哈特·施密德曼
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of CN1049948A publication Critical patent/CN1049948A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • 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
    • H04N5/911—Television signal processing therefor for the suppression of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
CN 90104751 1989-08-30 1990-07-20 录像机 Pending CN1049948A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3928724.6 1989-08-30
DE19893928724 DE3928724A1 (de) 1989-08-30 1989-08-30 Videorecorder

Publications (1)

Publication Number Publication Date
CN1049948A true CN1049948A (zh) 1991-03-13

Family

ID=6388212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90104751 Pending CN1049948A (zh) 1989-08-30 1990-07-20 录像机

Country Status (5)

Country Link
CN (1) CN1049948A (de)
AU (1) AU6509490A (de)
DD (1) DD298452A5 (de)
DE (1) DE3928724A1 (de)
WO (1) WO1991003905A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3134434B2 (ja) * 1991-12-26 2001-02-13 ソニー株式会社 記録再生装置
BR0303212A (pt) * 2002-02-22 2004-07-06 Koninkl Philips Electronics Nv Método e aparelho para processamento de uma imagem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211246B (de) * 1963-11-06 1966-02-24 Loewe Opta Ag Verfahren zur stoerungsfreien Wiedergabe von auf Magnetogrammtraegern gespeicherten Hochfrequenzsignalen
DE1939682A1 (de) * 1969-08-05 1971-03-04 Fernseh Gmbh Verfahren und Vorrichtung zur Austastung von Stoerimpulsen
US4672443A (en) * 1985-08-30 1987-06-09 Rca Corporation Compatible wide screen television system with image compressor/expander
JPH01151888A (ja) * 1987-12-09 1989-06-14 Victor Co Of Japan Ltd 特殊アスペクト比画像再生用ビデオテープレコーダ

Also Published As

Publication number Publication date
DE3928724A1 (de) 1991-03-07
WO1991003905A2 (de) 1991-03-21
DD298452A5 (de) 1992-02-20
WO1991003905A3 (de) 1991-05-02
AU6509490A (en) 1991-04-08

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication