JPS5662467A - Recording head - Google Patents
Recording headInfo
- Publication number
- JPS5662467A JPS5662467A JP13848279A JP13848279A JPS5662467A JP S5662467 A JPS5662467 A JP S5662467A JP 13848279 A JP13848279 A JP 13848279A JP 13848279 A JP13848279 A JP 13848279A JP S5662467 A JPS5662467 A JP S5662467A
- Authority
- JP
- Japan
- Prior art keywords
- sets
- integrated circuit
- circuits
- video signal
- recording elements
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
Abstract
PURPOSE:To form the facsimile device and printer with small size and simple constitution, by reducing the number of components of externally mounted circuits, and incorporating the scanning drive circuit in an integrated circuit corresponding to a diode chip. CONSTITUTION:A high resistance board 10 is provided with a video signal distrubution integrated circuit 19 which distrubutes the video signal in M-bits and a plurality of terminals which input various signals and power supplies on a video signal input terminal 20 and a clock signal input terminal 21. Further, the said integrated circuit 19 is provided with M sets of gate circuits 33 which control the timing and pulse width of parallel output, M sets of drivers 34 operated with the output of the circuits 33, and input and output terminals 35-43. N sets of integrated circuits 19 are provided on the same board of MXN sets of recording elements, and M sets of output terminals and M sets of recording elements on the integrated circuit 19 are connected one by one. Further, the video signal distrubution circuit included in the integrated circuit 19 and the gate circuits 33 are controlled with a plurality of control signals so that the recording elements of MXN pieces can selectively be driven, allowing to reduce the number of externally mounted components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54138482A JPS6028180B2 (en) | 1979-10-26 | 1979-10-26 | recording head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54138482A JPS6028180B2 (en) | 1979-10-26 | 1979-10-26 | recording head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5662467A true JPS5662467A (en) | 1981-05-28 |
JPS6028180B2 JPS6028180B2 (en) | 1985-07-03 |
Family
ID=15223103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54138482A Expired JPS6028180B2 (en) | 1979-10-26 | 1979-10-26 | recording head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6028180B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722079A (en) * | 1980-07-15 | 1982-02-04 | Ricoh Co Ltd | Driving device for thermal head |
JPS5878786A (en) * | 1981-11-05 | 1983-05-12 | Toshiba Corp | Heat-sensitive recorder |
JPS60259050A (en) * | 1985-06-03 | 1985-12-21 | Toshiba Corp | Thermal head |
-
1979
- 1979-10-26 JP JP54138482A patent/JPS6028180B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722079A (en) * | 1980-07-15 | 1982-02-04 | Ricoh Co Ltd | Driving device for thermal head |
JPS5878786A (en) * | 1981-11-05 | 1983-05-12 | Toshiba Corp | Heat-sensitive recorder |
JPS6222794B2 (en) * | 1981-11-05 | 1987-05-20 | Tokyo Shibaura Electric Co | |
JPS60259050A (en) * | 1985-06-03 | 1985-12-21 | Toshiba Corp | Thermal head |
JPH0470821B2 (en) * | 1985-06-03 | 1992-11-12 | Tokyo Shibaura Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6028180B2 (en) | 1985-07-03 |
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