Claims
- 1. An image recording apparatus comprising:
- image recording means for image recording on a recording member according to an original;
- detecting means for detecting the image density of the original;
- control means for controlling the image recording conditions of said image recording means in response to data released from said detecting means;
- signal output means for releasing a signal upon detection, by said detecting means, of the continuation of the image density exceeding a determined value over a determined width; and
- correcting means for correcting data supplied from said detecting means to said control means, in response to the signal released from said signal output means.
- 2. An image recording apparatus according to claim 1, wherein said correcting means is adapted to correct the data released from said detecting means in such a manner as to skip data corresponding to the image density continuing over said determined width.
- 3. An image recording apparatus according to claim 1, wherein said correcting means is adapted to correct the data released from said detecting means in such a manner as to convert data corresponding to the image density continuing over said determined width into other specified data.
- 4. An image recording apparatus according to claim 3, wherein said specified data are data corresponding to the background density of the original.
- 5. An image recording apparatus according to claim 1, wherein said image recording means comprises latent image forming means for forming an electrophotographic latent image on said recording member, and a developing unit for developing said electrostatic latent image, and wherein said control means is adapted to control the bias voltage supplied to said developing unit.
- 6. An image recording apparatus according to claim 1, wherein said detecting means is adapted to detect the original image density through said recording member.
- 7. An image recording apparatus according to claim 6, wherein said image recording means comprises latent image forming means for forming an electrostatic latent image on said recording member and developing means for developing said electrostatic latent image, and said detecting means comprises a sensor for detecting the surface potential on said recording member.
- 8. An image recording apparatus according to claim 7, wherein said detecting means comprises integrating means for integrating the output of said sensor, and said control means is adapted to control said image recording conditions in response to the output data of said integrating means.
- 9. An image recording apparatus comprising:
- image recording means for image recording on a recording member according to an original;
- detecting means for detecting the image density of the original; and
- control means for controlling the image recording conditions of said image recording means in response to data released from said detecting means;
- wherein said control means is adapted to correct the data released from said detecting means in the event that the image density exceeding a predetermined value continues over a predetermined width.
- 10. An image recording apparatus according to claim 9, wherein said control means is adapted to correct the data released from said detecting means in such a manner as to skip data corresponding to the image density continuing over said predetermined width.
- 11. An image recording apparatus according to claim 9, wherein said control means is adapted to correct the data released from said detecting means in such a manner as to convert data corresponding to the image density continuing over said predetermined width into other specified data.
- 12. An image recording apparatus according to claim 11, wherein said specified data are data corresponding to the background density of the original.
- 13. An image recording apparatus according to claim 9, wherein said image recording means comprises latent image forming means for forming an electrophotographic latent image on said recording member, and a developing unit for developing said electrostatic latent image, and wherein said control means is adapted to control the bias voltage supplied to said developing unit.
- 14. An image recording apparatus according to claim 9, wherein said detecting means is adapted to detect the original image density through said recording member.
- 15. An image recording apparatus according to claim 14, wherein said image recording means comprises latent image forming means for forming an electrostatic latent image on said recording member and developing means for developing said electrostatic latent image, and said detecting means comprises a sensor for detecting the surface potential on said recording member.
- 16. An image recording apparatus according to claim 15, wherein said detecting means comprises integrating means for integrating the output of said sensor, and said control means is adapted to control said image recording conditions in response to the output data of said integrating means.
Priority Claims (1)
Number |
Date |
Country |
Kind |
58-161948 |
Sep 1983 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 645,402, filed Aug. 29, 1984, now abandoned.
US Referenced Citations (4)
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Name |
Date |
Kind |
4215930 |
Miyakawa et al. |
Aug 1980 |
|
4239374 |
Tatsumi et al. |
Dec 1980 |
|
4266870 |
Eda et al. |
May 1981 |
|
4277549 |
Tatsumi et al. |
Jul 1981 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
645402 |
Aug 1984 |
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