JPS5475217A - Static picture pickup system - Google Patents
Static picture pickup systemInfo
- Publication number
- JPS5475217A JPS5475217A JP14221377A JP14221377A JPS5475217A JP S5475217 A JPS5475217 A JP S5475217A JP 14221377 A JP14221377 A JP 14221377A JP 14221377 A JP14221377 A JP 14221377A JP S5475217 A JPS5475217 A JP S5475217A
- Authority
- JP
- Japan
- Prior art keywords
- pickup
- picture
- become
- scanning period
- cathode
- 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
Abstract
PURPOSE: To make a unit small-size and light-weight by obtaining pickup signals only in the scanning period constituting a picture and obtaining pickup signals with a sufficient resolution without using a high-sensitivity pickup tube.
CONSTITUTION: When switch S is turned on, control circuit CT generates control signal b on a basis of vertical synchronizing signal a throughout the scanning period constituting a picture, and as a reslt, cathode blanking circuit KB is controlled to become a regular operation state. Then, the voltage of cathode K of vidicon tube PT is changed from EV to OV to become a pickup state, and accumulated videos are sent from target T as pickup signal d.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14221377A JPS5475217A (en) | 1977-11-29 | 1977-11-29 | Static picture pickup system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14221377A JPS5475217A (en) | 1977-11-29 | 1977-11-29 | Static picture pickup system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5475217A true JPS5475217A (en) | 1979-06-15 |
Family
ID=15310022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14221377A Pending JPS5475217A (en) | 1977-11-29 | 1977-11-29 | Static picture pickup system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5475217A (en) |
-
1977
- 1977-11-29 JP JP14221377A patent/JPS5475217A/en active Pending
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