JPS5217716A - Image receiver of television telephone - Google Patents
Image receiver of television telephoneInfo
- Publication number
- JPS5217716A JPS5217716A JP9372575A JP9372575A JPS5217716A JP S5217716 A JPS5217716 A JP S5217716A JP 9372575 A JP9372575 A JP 9372575A JP 9372575 A JP9372575 A JP 9372575A JP S5217716 A JPS5217716 A JP S5217716A
- Authority
- JP
- Japan
- Prior art keywords
- image receiver
- television telephone
- distortion
- signal
- synchronous
- 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
Links
Landscapes
- Television Receiver Circuits (AREA)
Abstract
PURPOSE: As regards the picture signal which produces sag and distortion of amplitude change, the distortion of signal can be removed by the activation of the reliable synchronous clamp and synchronous AGC and reproduction of direct current portion etc. can be carried out.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9372575A JPS5217716A (en) | 1975-07-31 | 1975-07-31 | Image receiver of television telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9372575A JPS5217716A (en) | 1975-07-31 | 1975-07-31 | Image receiver of television telephone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5217716A true JPS5217716A (en) | 1977-02-09 |
JPS5646313B2 JPS5646313B2 (en) | 1981-11-02 |
Family
ID=14090378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9372575A Granted JPS5217716A (en) | 1975-07-31 | 1975-07-31 | Image receiver of television telephone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5217716A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170144A (en) * | 1984-02-13 | 1985-09-03 | Toshiba Corp | X-ray image tube |
JPS60212951A (en) * | 1984-04-06 | 1985-10-25 | Toshiba Corp | X-ray image tube |
JPS60217789A (en) * | 1984-04-13 | 1985-10-31 | Hitachi Ltd | High definition television receiver |
JPS6276141A (en) * | 1985-09-30 | 1987-04-08 | Toshiba Corp | X-ray image intensifier |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938950A (en) * | 1954-01-08 | 1960-05-31 | Ferguson Radio Corp | Automatic gain control circuits for television signal amplifiers |
-
1975
- 1975-07-31 JP JP9372575A patent/JPS5217716A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938950A (en) * | 1954-01-08 | 1960-05-31 | Ferguson Radio Corp | Automatic gain control circuits for television signal amplifiers |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170144A (en) * | 1984-02-13 | 1985-09-03 | Toshiba Corp | X-ray image tube |
JPS60212951A (en) * | 1984-04-06 | 1985-10-25 | Toshiba Corp | X-ray image tube |
JPS60217789A (en) * | 1984-04-13 | 1985-10-31 | Hitachi Ltd | High definition television receiver |
JPH0584113B2 (en) * | 1984-04-13 | 1993-11-30 | Hitachi Ltd | |
JPS6276141A (en) * | 1985-09-30 | 1987-04-08 | Toshiba Corp | X-ray image intensifier |
Also Published As
Publication number | Publication date |
---|---|
JPS5646313B2 (en) | 1981-11-02 |
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