JPS5514733A - Picture recording device - Google Patents
Picture recording deviceInfo
- Publication number
- JPS5514733A JPS5514733A JP8730578A JP8730578A JPS5514733A JP S5514733 A JPS5514733 A JP S5514733A JP 8730578 A JP8730578 A JP 8730578A JP 8730578 A JP8730578 A JP 8730578A JP S5514733 A JPS5514733 A JP S5514733A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- scanning
- picture element
- masking
- 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.)
- Pending
Links
Landscapes
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To secure recording of the 1-frame picture of the TV camera to the low-speed sound recorder such as the tape recorder available on the market.
CONSTITUTION: The normal scanning is carried out and then stopped at scanning end point t1 of final picture element Aml to start the shutter action. With this shutter action, the masking is started from the surface of the vidicon coresponding to the picture elements of A00∼A0. Thus the discharging is stopped substantially after point t1 for the picture element of A0l. Then the picture element of Aml is masked at time point t2 (t2-t1=1/30sec), and the scanning is discontinued hereafter. Thus each picture element keeps the voltage at the moment of masking. Then the low-speed scanning starts at time point t3, and the voltage of the picture elements are sent out in sequence through the output circuit and in that order of A00 ... A0l ... Aml, featuring, for example, t4-t3=(1/30)×100=3sec. In such way, the picture information can be recorded serially to the tape recorder, thus ensuring memorization of the 1-frame still picture.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8730578A JPS5514733A (en) | 1978-07-18 | 1978-07-18 | Picture recording device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8730578A JPS5514733A (en) | 1978-07-18 | 1978-07-18 | Picture recording device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5514733A true JPS5514733A (en) | 1980-02-01 |
Family
ID=13911108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8730578A Pending JPS5514733A (en) | 1978-07-18 | 1978-07-18 | Picture recording device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514733A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS453362Y1 (en) * | 1969-03-06 | 1970-02-16 |
-
1978
- 1978-07-18 JP JP8730578A patent/JPS5514733A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS453362Y1 (en) * | 1969-03-06 | 1970-02-16 |
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