Image forming device having a brush type processing member
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G03D-009/02
G03D-009/00
G03B-027/00
출원번호
US-0722248
(2003-11-25)
발명자
/ 주소
Camp,Alphonse D.
Gao,Zhanjun
출원인 / 주소
Eastman Kodak Company
인용정보
피인용 횟수 :
1인용 특허 :
15
초록▼
The present invention relates to an image-forming device that comprises a roller that includes a plurality of micromembers. The micromembers are preferably hook or loop-like members made of a compliant material such as plastic or rubber. The micromembers on the roller essentially define a compliant
The present invention relates to an image-forming device that comprises a roller that includes a plurality of micromembers. The micromembers are preferably hook or loop-like members made of a compliant material such as plastic or rubber. The micromembers on the roller essentially define a compliant surface, which is self-correcting for unintentional media thickness variations within a print area. The roller is rotational such that when the roller contacts the media the rotational or spinning force is converted to a compressional force, which is sufficient to rupture the microcapsules in the media.
대표청구항▼
What is claimed is: 1. An image forming device comprising: an imaging member adapted to expose a photosensitive medium to form a latent image on the photosensitive medium, the photosensitive medium comprising a plurality of microcapsules which encapsulate imaging material; and a rotatable processin
What is claimed is: 1. An image forming device comprising: an imaging member adapted to expose a photosensitive medium to form a latent image on the photosensitive medium, the photosensitive medium comprising a plurality of microcapsules which encapsulate imaging material; and a rotatable processing member adapted to develop the latent image, said processing member comprising a compliant surface that includes micro-members which contact the photosensitive medium during a rotation of the processing member to apply a force to a surface of the photosensitive medium, said force being sufficient to release imaging material from said microcapsules, wherein said micro-members are a plurality of hook or loop like members which extend from an outer surface of said processing member. 2. An image forming device according to claim 1, further comprising a motor which is adapted to rotate said processing member about an axis which is transverse to a direction of movement of the medium. 3. An image forming device according to claim 2, further comprising a movement device adapted to reciprocate said processing member in a linear direction along said axis and transverse to the direction of movement of the medium. 4. An image-forming device according to claim 3, wherein said processing member has a width which is smaller than a width of said medium. 5. An image forming device comprising: an imaging member adapted to expose a photosensitive medium to form a latent image on the photosensitive medium, the photosensitive medium comprising a plurality of microcapsules which encapsulate imaging material; and a rotatable processing member adapted to develop the latent image, said processing member comprising a compliant surface that includes micro-members which contact the photosensitive medium during a rotation of the processing member to apply a force to a surface of the photosensitive medium, said force being sufficient to release imaging material from said microcapsules, wherein said processing member is a tubular member which extends in a width-wise direction transverse to a direction of movement of the medium, and said micro-members are a plurality of hook or loop like members which extend from an outer surface of tubular member. 6. An image forming device comprising: an imaging member adapted to expose a photosensitive medium to form a latent image on the photosensitive medium, the photosensitive medium comprising a plurality of microcapsules which encapsulate imaging material; a rotatable processing member adapted to develop the latent image, said processing member comprising a compliant surface that includes micro-members which contact the photosensitive medium during a rotation of the processing member to apply a force to a surface of the photosensitive medium, said force being sufficient to release imaging material from said microcapsules; and a second rotatable processing member located downstream of said processing member with respect to a direction of movement of the medium, said second processing member being off-set from said processing member, said second processing member comprising a second non-uniform compliant surface including micro-members which contact the photosensitive medium during a rotation of the second processing member, to apply a further force to the surface of the photosensitive medium, said further force being sufficient to release imaging material from said microcapsules. 7. An image forming device according to claim 6, further comprising a backing member positioned so as oppose said processing member, wherein said medium passes between said processing member and said backing member. 8. An image-forming device according to claim 7, wherein said backing member is an opposing roller. 9. An image-forming device according to claim 7, wherein said backing member is an opposing surface. 10. An image forming device comprising: an imaging member adapted to expose a photosensitive medium to form a latent image on the photosensitive medium, the photosensitive medium comprising a plurality of microcapsules which encapsulate imaging material; and a rotatable processing member adapted to develop the latent image, said processing member comprising a compliant surface that includes micro-members which contact the photosensitive medium during a rotation of the processing member to apply a force to a surface of the photosensitive medium, said force being sufficient to release imaging material from said microcapsules, wherein said rotatable processing member is a plate-like member which is adapted to be rotated about a vertical axis. 11. An image forming method comprising: exposing a photosensitive medium comprising a plurality of micro-capsules which encapsulate imaging material to form a latent image; and developing the latent image by contacting a surface of said medium with a spinning processing member have a compliant surface formed by micro-members, said contacting of the spinning micro-members with the surface of the medium applying a force to the surface of the medium which is sufficient to release imaging material from the microcapsules, wherein said micro-members comprise a plurality of hook or loop-like members located on a surface of said processing member. 12. An image forming method according to claim 11, wherein during said developing step, the medium is conveyed between the spinning processing member and a backing member. 13. An image forming method according to claim 11, wherein said developing step further comprises reciprocating said spinning processing member in a linear direction which is transverse to a direction of movement of the medium. 14. An image forming method comprising: exposing a photosensitive medium comprising a plurality of micro-capsules which encapsulate imaging material to form a latent image; and developing the latent image by contacting a surface of said medium with a spinning processing member have a compliant surface formed by micro-members, said contacting of the spinning micro-members with the surface of the medium applying a force to the surface of the medium which is sufficient to release imaging material from the microcapsules, wherein said developing step comprises contacting two of said spinning processing members to said medium, said processing members being positioned offset with respect to each other.
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이 특허에 인용된 특허 (15)
Beery Jack (Fremont CA), Capsule rupture printing system.
Loretta E. Allen ; Yongcai Wang ; Stephen M. Reinke ; Yeh-Hung Lai, Image forming device and method for processing photosensitive media having microencapsulated imaging material.
Gottschalk Peter (Centerville OH) Schuster Gary B. (Champaign IL), Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same.
Gottschalk Peter (Centerville OH) Schuster Gary B. (Champaign IL), Photohardenable compositions containing a dye borate complex and photosensitive materials employing the same.
Gottschalk Peter (Centerville OH) Schuster Gary B. (Champaign IL), Photohardenable compositions containing a dye-borate complex and photosensitive materials employing the same.
Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL), Photosensitive materials containing ionic dye compounds as initiators.
Gottschalk Peter (Centerville OH) Neckers Douglas C. (Perrysburg OH) Schuster Gary B. (Champaign IL), Photosensitive materials containing ionic dye compounds as initiators.
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