JPS5568783A - Recording device - Google Patents

Recording device

Info

Publication number
JPS5568783A
JPS5568783A JP14305678A JP14305678A JPS5568783A JP S5568783 A JPS5568783 A JP S5568783A JP 14305678 A JP14305678 A JP 14305678A JP 14305678 A JP14305678 A JP 14305678A JP S5568783 A JPS5568783 A JP S5568783A
Authority
JP
Japan
Prior art keywords
camera
output
circuit
charge storage
board
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.)
Granted
Application number
JP14305678A
Other languages
Japanese (ja)
Other versions
JPS6161313B2 (en
Inventor
Eiichi Yokoyama
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP14305678A priority Critical patent/JPS5568783A/en
Publication of JPS5568783A publication Critical patent/JPS5568783A/en
Publication of JPS6161313B2 publication Critical patent/JPS6161313B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE: To increase the S/N for the intermittent recording of the pickup under the low luminous intensity with increment of the output level by utilizing the charge storage effect of the TV camera.
CONSTITUTION: TV camera 1 is provided to camera main body 10, and the utilization of the charge storage effect of the vidicon or the like is secured for camera 1. Thus the pickup output is supplied to mixer 5 through preamplifier 2 and then compounded with the composite synchronous signal formed through synchronous board 4 to be delivered to monitor terminal 6. At the same time, the signal of board 4 is supplied to camera 1 via blanking signal production circuit 14 and OR circuit 15, and the output of camera 1 is recorded on VTR20 intermittently. The vertical driving pulse V of board 4 is applied to counter 26 of speed selection circuit 25 provided to VTR20, and the output corresponding to the fixed field is caused at the output of decoder 27 with every period of the intermittent rcording. Thus signal recording process circuit 29 and circuit 15 are controlled, and then the S/N is increased for the intermittent recording with utilization of the charge storage effect.
COPYRIGHT: (C)1980,JPO&Japio
JP14305678A 1978-11-20 1978-11-20 Recording device Granted JPS5568783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14305678A JPS5568783A (en) 1978-11-20 1978-11-20 Recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14305678A JPS5568783A (en) 1978-11-20 1978-11-20 Recording device

Publications (2)

Publication Number Publication Date
JPS5568783A true JPS5568783A (en) 1980-05-23
JPS6161313B2 JPS6161313B2 (en) 1986-12-25

Family

ID=15329877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14305678A Granted JPS5568783A (en) 1978-11-20 1978-11-20 Recording device

Country Status (1)

Country Link
JP (1) JPS5568783A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984161A (en) * 1972-12-15 1974-08-13
JPS5039450A (en) * 1973-08-10 1975-04-11
JPS5040019A (en) * 1973-08-14 1975-04-12
JPS5120126A (en) * 1974-08-09 1976-02-18 Sanyo Electric Co BAANANENSHOSEIGYOKAIRO

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984161A (en) * 1972-12-15 1974-08-13
JPS5039450A (en) * 1973-08-10 1975-04-11
JPS5040019A (en) * 1973-08-14 1975-04-12
JPS5120126A (en) * 1974-08-09 1976-02-18 Sanyo Electric Co BAANANENSHOSEIGYOKAIRO

Also Published As

Publication number Publication date
JPS6161313B2 (en) 1986-12-25

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