Claims
- 1. An image forming apparatus for forming an image on a recording medium, said apparatus comprising:
- first image forming means for forming an image on a recording medium;
- second image forming means for forming an image on the recording medium by an image forming system different from that of said first image forming means;
- receiving means for receiving the recording medium after the image is recorded;
- a first recording medium conveyance path for conveying the recording medium to said receiving means after passing by said first and second image forming means; and
- a second recording medium conveyance path for conveying the recording medium to said receiving means after passing by said first image forming means.
- 2. An apparatus according to claim 1, wherein said first image forming means discharges ink from a nozzle to form an image by an ink jet image forming system.
- 3. An apparatus according to claim 2, wherein a recording head used for said ink jet image forming system comprises an electrothermal converting element for generating thermal energy causing film boiling in ink as an element for generating energy used for discharging the ink.
- 4. An apparatus according to claim 3, wherein said recording head comprises a plurality of discharge ports and a recording head for cyan color, a recording head for magenta color, a recording head for yellow color and a recording head for black color are provided to perform full-color recording.
- 5. An apparatus according to claim 4, wherein said recording heads are mounted on a carriage and are reciprocable in a main scan direction.
- 6. An apparatus according to claim 4, wherein said recording heads form an image in accordance with digital signals.
- 7. An apparatus according to claim 2, wherein said second image forming means uses an electrophotographing image forming system and comprises a photosensitive member, a cleaning portion and a transfer portion to form a black-and-white image.
- 8. An apparatus according to claim 7, wherein said first image forming means which uses the ink jet image forming system is provided upstream in a conveyance direction of said first recording medium conveyance path and said second image forming means which uses the electrophotographing image forming system is provided downstream of said first image forming means relative to the conveyance direction of said first recording medium conveyance path.
- 9. An apparatus according to claim 7, wherein the recording medium is loaded on a loading means and the recording medium fed from said loading means is selectively conveyed to either of said first and second recording medium conveyance paths by a flapper disposed downstream of said first image forming means which uses the ink jet image forming system.
- 10. An apparatus according to claim 9, wherein said first and second recording medium conveyance paths are common from said loading means to said flapper.
- 11. An image forming apparatus for forming an image on a recording medium, said apparatus comprising:
- first image forming means for forming an image on a recording medium;
- second image forming means for forming an image on the recording medium by an image forming system different from that of said first image forming means;
- loading means for loading the recording medium;
- receiving means for receiving the recording medium after the image is recorded;
- a first recording medium conveyance path for conveying the recording medium fed from said loading means to said receiving means after passing by said first and said second image forming means; and
- a second recording medium conveyance path branching from said first recording medium conveyance path downstream of said first image forming means and upstream of said second image forming means with respect to a conveying direction of the recording medium to convey the recording medium on which the image is recorded by said first image forming means to said receiving means.
- 12. An apparatus according to claim 11, wherein said first image forming means discharges ink from a nozzle to form an image by an ink jet image forming system.
- 13. An apparatus according to claim 12, wherein a recording head used for said ink jet image forming system comprises an electrothermal converting element for generating thermal energy causing film boiling in ink as an element for generating energy used for discharging the ink.
- 14. An apparatus according to claim 13, wherein said recording head comprises a plurality discharge ports and a recording head for cyan color, a recording head for magenta color, a recording head for yellow color and a recording head for black color are provided to perform full-color recording.
- 15. An apparatus according to claim 14, wherein said recording heads are mounted on a carriage and are reciprocable in a main scan direction.
- 16. An apparatus according to claim 14, wherein said recording heads form an image in accordance with digital signals.
- 17. An apparatus according to claim 11, wherein said second image forming means uses an electrophotographing image forming system and comprises a photosensitive member, a cleaning portion and a transfer portion to form a black-and-white image.
- 18. An image forming apparatus for forming an image on a recording medium, said apparatus comprising:
- first image forming means for forming an image by an ink jet image forming system and for discharging ink from a nozzle to form an image on the recording medium;
- second image forming means for forming an image on the recording medium by an electrophotographing image forming system different from that of said first image forming means;
- receiving means for receiving the recording medium after the image is recorded;
- a first recording medium conveyance path for conveying the recording medium to said receiving means after passing by said first and second image forming means; and
- a second recording medium conveyance path for conveying the recording medium to said receiving means after passing by said first image forming means.
- 19. An apparatus according to claim 18, wherein a recording head used for said ink jet image forming system comprises an electrothermal converting element for generating thermal energy causing film boiling in ink as an element for generating energy used for discharging the ink.
- 20. An apparatus according to claim 19, wherein said recording head comprises a plurality of discharge ports and a recording head for cyan color, a recording head for magenta color, a recording head for yellow color and a recording head for black color are provided to perform full-color recording.
- 21. An apparatus according to claim 20, wherein said recording heads are mounted on a carriage and are reciprocable in a main scan direction.
- 22. An apparatus according to claim 20, wherein said recording heads form an image in accordance with digital signals.
- 23. An apparatus according to claim 18, wherein said second image forming means using the electrophotographing image forming system comprises a photosensitive member, a cleaning portion and a transfer portion to form a black-and-white image.
- 24. An apparatus according to claim 18, wherein said first image forming means is provided upstream in a conveyance direction of said first recording medium conveyance path and said second image forming means is provided downstream of said first image forming means relative to the conveyance direction of said first recording medium conveyance path.
- 25. An apparatus according to claim 18, wherein the recording medium is loaded on loading means and the recording medium fed from said loading means is selectively conveyed to either of said first and second recording medium conveyance paths by a flapper disposed downstream of said first image forming means which uses the ink jet image forming system.
- 26. An apparatus according to claim 25, wherein said first and second recording medium conveyance paths are common from said loading means to said flapper.
- 27. An image forming apparatus for forming an image on a recording medium, said apparatus comprising:
- first image forming means for forming an image by an ink jet image forming system and for discharging ink from a nozzle to form an image on the recording medium;
- second image forming means for forming an image on the recording medium by an electrophotographing image forming system different from that of said first image forming means;
- loading means for loading the recording medium;
- receiving means for receiving the recording medium after the image is recorded;
- a first recording medium conveyance path for conveying the recording medium fed from said loading means to said receiving means after passing by said first and said second image forming means; and
- a second recording medium conveyance path branching from said first recording medium conveyance path downstream of said first image forming means and upstream of said second image forming means with respect to a conveying direction of the recording medium to convey the recording medium on which the image is recorded by said first image forming means to said receiving means.
- 28. An apparatus according to claim 27, wherein a recording head used for said ink jet image forming system comprises an electrothermal converting element for generating thermal energy causing a film boiling in ink as an element for generating energy used for discharging the ink.
- 29. An apparatus according to claim 28, wherein said recording head comprises a plurality of discharge ports and a recording head for cyan color, a recording head for magenta color, a recording head for yellow color and a recording head for black color are provided to perform full-color recording.
- 30. An apparatus according to claim 29, wherein said recording heads are mounted on a carriage and are reciprocable in a main scan direction.
- 31. An apparatus according to claim 29, wherein said recording heads form an image in accordance with digital signals.
- 32. An apparatus according to claim 27, wherein said second image forming means using the electrophotographing image forming system comprises a photosensitive member, a cleaning portion and a transfer portion to form a black-and-white image.
Priority Claims (2)
Number |
Date |
Country |
Kind |
3-130247 |
May 1991 |
JPX |
|
4-104790 |
Apr 1992 |
JPX |
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Parent Case Info
This application is a division of application Ser. No. 08/110,196 filed Aug. 23, 1993, now U.S. Pat. No. 5,321,467, which is a continuation of application Ser. No. 07/877,757 filed May 4, 1992, abandoned.
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Divisions (1)
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Number |
Date |
Country |
Parent |
110196 |
Aug 1993 |
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Continuations (1)
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Number |
Date |
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Parent |
877757 |
May 1992 |
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