JPS57159178A - Level indicator circuit - Google Patents

Level indicator circuit

Info

Publication number
JPS57159178A
JPS57159178A JP56043200A JP4320081A JPS57159178A JP S57159178 A JPS57159178 A JP S57159178A JP 56043200 A JP56043200 A JP 56043200A JP 4320081 A JP4320081 A JP 4320081A JP S57159178 A JPS57159178 A JP S57159178A
Authority
JP
Japan
Prior art keywords
circuit
horizontal period
signal
holding
video signal
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
JP56043200A
Other languages
English (en)
Inventor
Hirotaka Imaizumi
Nobutoshi Sakuraba
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.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
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 Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP56043200A priority Critical patent/JPS57159178A/ja
Publication of JPS57159178A publication Critical patent/JPS57159178A/ja
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
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
JP56043200A 1981-03-26 1981-03-26 Level indicator circuit Pending JPS57159178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56043200A JPS57159178A (en) 1981-03-26 1981-03-26 Level indicator circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56043200A JPS57159178A (en) 1981-03-26 1981-03-26 Level indicator circuit

Publications (1)

Publication Number Publication Date
JPS57159178A true JPS57159178A (en) 1982-10-01

Family

ID=12657283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56043200A Pending JPS57159178A (en) 1981-03-26 1981-03-26 Level indicator circuit

Country Status (1)

Country Link
JP (1) JPS57159178A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151273U (ja) * 1986-03-14 1987-09-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730477A (en) * 1980-07-30 1982-02-18 Victor Co Of Japan Ltd Waveform monitoring circuit of telecamera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730477A (en) * 1980-07-30 1982-02-18 Victor Co Of Japan Ltd Waveform monitoring circuit of telecamera

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62151273U (ja) * 1986-03-14 1987-09-25
JPH055726Y2 (ja) * 1986-03-14 1993-02-15

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