JPS54161222A - Recording-reproducing display unit for output of high speed frame-by-frame television camera - Google Patents

Recording-reproducing display unit for output of high speed frame-by-frame television camera

Info

Publication number
JPS54161222A
JPS54161222A JP7049478A JP7049478A JPS54161222A JP S54161222 A JPS54161222 A JP S54161222A JP 7049478 A JP7049478 A JP 7049478A JP 7049478 A JP7049478 A JP 7049478A JP S54161222 A JPS54161222 A JP S54161222A
Authority
JP
Japan
Prior art keywords
frame
signal
synchronizing signal
recording
output
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
JP7049478A
Other languages
Japanese (ja)
Inventor
Tadaaki Okubo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7049478A priority Critical patent/JPS54161222A/en
Publication of JPS54161222A publication Critical patent/JPS54161222A/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE: To display a picture, obtained by recording and reproducing the output signal of a high- speed frame-by-frame television camera available for a frame pickup more than twice as many as image trucks per second of a helical scan system VTR used only for internal synchronization on a monitor without hindrance.
CONSTITUTION: This unit consists of helical scan system VTR 14 exclusively used for internal synchronization available for recording on a fixed number of video trucks per second; TV camera 11 available for a frame pickup more than twice as many as trucks per second, synchronizing signal generator 12, composite synchronizing generating circuit 30, mixer 13 connected to the input side of VTR 14, demodulation circuit 50, and mixer circuit 15. Here, synchronizing signal generator 12 adds a synchronizing signal of a fixed frequency and a reference frame signal of a frequency equivalent to the number of trucks to the output signal of camera 11 between frame signals. Then, mixer 13 supplies a modulated frame-synchronizing signal modulated by a burst signal between frame signals supplied with no synchronizing signal; and demodulation circuit 50 detects the frame-synchronizing signal by receiving the output of VTR 14 and mixer circuit 15 adds the detected framesynchronizing signal to the regenerated signal.
COPYRIGHT: (C)1979,JPO&Japio
JP7049478A 1978-06-12 1978-06-12 Recording-reproducing display unit for output of high speed frame-by-frame television camera Pending JPS54161222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7049478A JPS54161222A (en) 1978-06-12 1978-06-12 Recording-reproducing display unit for output of high speed frame-by-frame television camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7049478A JPS54161222A (en) 1978-06-12 1978-06-12 Recording-reproducing display unit for output of high speed frame-by-frame television camera

Publications (1)

Publication Number Publication Date
JPS54161222A true JPS54161222A (en) 1979-12-20

Family

ID=13433120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7049478A Pending JPS54161222A (en) 1978-06-12 1978-06-12 Recording-reproducing display unit for output of high speed frame-by-frame television camera

Country Status (1)

Country Link
JP (1) JPS54161222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257074A (en) * 1988-08-23 1990-02-26 Nec Corp Solid-state image pickup device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0257074A (en) * 1988-08-23 1990-02-26 Nec Corp Solid-state image pickup device

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