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1. 发明授权

EP1392514B1 A HIGH SPEED PHOTO-PRINTING APPARATUS 有权
标题翻译：高速摄影UNIT
公开(公告)号：EP1392514B1
公开(公告)日：2005-09-07
申请号：EP02739274.5
申请日：2002-05-16
申请人： POLAROID CORPORATION
发明人： BOUCHARD, Alain , BUSCH, Brian, D. , BYBELL, Daniel, P. , DEYOUNG, Anemarie , LAWRENCE, Sandra, B. , REISCH, Michael, L. , SAQUIB, Suhail, S. , SCHUH, Dana, F. , TELFER, Stephen, J. , THORNTON, Jay, E. , VETTERLING, William, T. , VIOLA, Michael, S.
IPC分类号： B41J2/36 , H04N1/00 , G07F17/26
CPC分类号： B41J2/3555 , B41J2/325 , B41J2/36 , G07F17/26 , H04N1/00132 , H04N1/00167 , H04N1/00169 , H04N1/00188
摘要： A thermal printer is disclosed which includes a plurality of thermal print heads, each of the plurality of thermal print heads being operable to print a distinct one of a plurality of colors. The plurality of thermal print heads may print output at a plurality of spatial resolutions. The thermal printer may include dot size varying perceived levels of color printed by the thermal printer by varying sizes of dots printed by the plurality of thermal print heads. The printer may perform various image processing steps on an image to be printed, such as tone scale adjustment, thermal history control, and common mode voltage correction, to improve the perceived quality of the printed image. The thermal printer may be incorporated into a digital photo-printing vending machine for printing images provided by a customer.

2. 发明授权

EP1263607B1 THERMAL TRANSFER RECORDING SYSTEM HAVING AN AMORPHOUS DYE PHASE 有权
标题翻译：与非晶相染料热转印记录过程
公开(公告)号：EP1263607B1
公开(公告)日：2004-12-01
申请号：EP01905206.7
申请日：2001-01-30
申请人： Polaroid Corporation
发明人： ARNOST , BOUCHARD, Alain , DENG, Yongqi , DOMBROWSKI, Edward, J. , GAUDIANA, Russell, A. , HAQUE, Serajul , HASAN, Fariza, B. , MARSHALL, John, L. , TELFER, Stephen, J. , VETTERLING, William, T. , VIOLA, Michael, S.
IPC分类号： B41M5/38 , C09D11/00
CPC分类号： B41M5/395 , B41M5/345 , B41M5/38207 , B41M5/392 , C09D11/02

3. 发明公开

EP1390209A1 THERMAL MASS TRANSFER IMAGING SYSTEM 审中-公开
标题翻译：热质转移记录系统
公开(公告)号：EP1390209A1
公开(公告)日：2004-02-25
申请号：EP02739652.2
申请日：2002-05-30
申请人： Polaroid Corporation
发明人： DEYOUNG, Anemarie , FOLEY, James, A. , KNIAZZEH, Alfredo, G. , LINDHOLM, Edward, P. , TELFER, Stephen, J. , VETTERLING, William, T. , VIOLA, Michael, S.
IPC分类号： B41M5/00 , B41M5/40
CPC分类号： B41M5/52 , B41M5/345 , B41M5/392 , B41M5/41 , B41M5/5218 , B41M5/5227 , B41M5/529 , B41M2205/32 , Y10T428/24802
摘要： There is described a nanoporous receiver element for use in thermal mass transfer imaging applications. The receiver element comprises a substrate carrying an image-receiving layer comprising particulate material and a binder material. The substrate may comprise a material having a compressibility of at least (1%) under a pressure of (1) Newton per mm2 (1 MPa). Optionally, there may be provided, between the substrate and the nanoporous receiving layer, a layer having a thickness of less than about 50µm which is comprised entirely of a material having a compressibility of less than about 1% under a pressure of 1 MPa. Alternatively, the substrate may comprise only the material having a compressibility of less than about 1% under a pressure of 1 MPa, provided that the thickness of the substrate dies bit exceed about 50µm. The image-receiving layer comprises particulate material and a binder material, has a void volume of from about 40% to about 70% and a pore diameter distribution wherein at least 50% of the pores having a diameter greater than about 30 nm have diameters less than about 300 nm and at least 95% of the pores having diameters greater than about 300 nm have diameters less than about 1000 nm.

4. 发明授权

EP0757628B1 PROCESS FOR FIXING AN IMAGE 失效
标题翻译： IMAGE固定方法
公开(公告)号：EP0757628B1
公开(公告)日：1998-12-02
申请号：EP95917686.8
申请日：1995-04-25
申请人： POLAROID CORPORATION
发明人： EHRET, Anne , MARSHALL, John, L. , SHON BAKER, Rita, S. , TAKIFF, Larry, C. , TELFER, Stephen, J. , WARNER, John, C.
IPC分类号： B41M5/30 , G03C1/73 , G03F7/004
CPC分类号： G03F7/0045 , B41M5/30 , G03C1/73

5. 发明公开

EP0755334A1 SLIDE BLANK 失效
标题翻译：幻灯接收片
公开(公告)号：EP0755334A1
公开(公告)日：1997-01-29
申请号：EP95916944.0
申请日：1995-04-11
申请人： POLAROID CORPORATION
发明人： BOGGS, Roger, A. , CONTURIE, Yves, G. , LINDHOLM, Edward, P. , SLAFER, Warren, D. , TELFER, Stephen, J. , ZURAW, Michael, J.
IPC分类号： B41M5 , G03C1
CPC分类号： B41M5/38214 , B41M5/323 , B41M5/3275 , B41M5/465
摘要： A slide blank (10; 90; 100) comprises a support (12) at least part of which is essentially transparent; an imageable layer (20; 30; 30'; 60; 60') superposed on one face of the support (12), the imageable layer (20; 30; 30'; 60; 60') not being substantially sensitive visible radiation but comprising a color-forming composition, which, upon imagewise exposure to actinic radiation, forms a colored material, thereby forming in the imageable layer (20; 30; 30'; 60; 60') an image which can be viewed in transmission; and a protective layer (26; 50; 80) superposed on the imageable layer (20; 30; 30'; 60; 60') on the opposed side thereof from the support (12), at least part of the protective layer (26; 50; 80) being essentially transparent; the support (12), imageable layer (20; 30; 30'; 60; 60') and protective layer (26; 50; 80) being secured together to form a slide blank having a thickness of at least 0.8 mm, and the thickness of the protective layer (26; 50; 80) being such that no part of the imageable layer containing the color-forming composition is more than 0.2 mm from one external surface of the slide blank. This slide blank can be imaged to produce a ready-mounted slide.

6. 发明公开

EP1479220A1 TECHNIQUE FOR PRINTING A COLOR IMAGE 审中-公开
标题翻译：方法打印彩色图像
公开(公告)号：EP1479220A1
公开(公告)日：2004-11-24
申请号：EP02731872.4
申请日：2002-05-16
申请人： POLAROID CORPORATION
发明人： BOUCHARD, Alain , DEYOUNG, Anemarie , TELFER, Stephen, J. , VETTERLING, William, T.
IPC分类号： H04N1/50
CPC分类号： H04N1/506 , B41J2/2132
摘要： A technique for optimizing or enhancing color images. Embodiments are disclosed for creating an enhanced color image, including the enhancement of perceived color uniformity. In a 'dot-on-dot' registration scheme for producing color images, the dots need to be precisely superimposed on each other to provide optimum or enhanced images. The dot-on-dot registration produced by a single head thermal printer is generally acceptable, but a single head machine is very slow because multiple passes (reciprocation) are required to lay down multiple colors of dots. In a much faster multi-head or tandem thermal imaging system a serious problem of dot misalignment may cause moire patterns or other visual artifacts in the color images produced by dot patterns. A solution to this problem is disclosed herein which intentionally misregisters superimposed dots in a novel and particular manner to achieve image optimization. In a particular embodiment a first thermal print head has a first number of thermal elements energized at a first rate and a second thermal print head has a second number of thermal elements energized at a second rate. The numbers of thermal elements and rates of energization are selected to cause intentional misregistration at a high spatial frequency which is unnoticeable to the naked eye of a viewer of the image, thereby masking any unintentional mechanical misalignment of the print heads while maintaining imperceptible the intentional misregistraton of the solution to the problem.

7. 发明公开

EP1392514A2 A HIGH SPEED PHOTO-PRINTING APPARATUS 有权
标题翻译：高速摄影UNIT
公开(公告)号：EP1392514A2
公开(公告)日：2004-03-03
申请号：EP02739274.5
申请日：2002-05-16
申请人： POLAROID CORPORATION
发明人： BOUCHARD, Alain , BUSCH, Brian, D. , BYBELL, Daniel, P. , DEYOUNG, Anemarie , LAWRENCE, Sandra, B. , REISCH, Michael, L. , SAQUIB, Suhail, S. , SCHUH, Dana, F. , TELFER, Stephen, J. , THORNTON, Jay, E. , VETTERLING, William, T. , VIOLA, Michael, S.
IPC分类号： B41J2/36 , H04N1/00 , G07F17/26
CPC分类号： B41J2/3555 , B41J2/325 , B41J2/36 , G07F17/26 , H04N1/00132 , H04N1/00167 , H04N1/00169 , H04N1/00188
摘要： A thermal printer is disclosed which includes a plurality of thermal print heads, each of the plurality of thermal print heads being operable to print a distinct one of a plurality of colors. The plurality of thermal print heads may print output at a plurality of spatial resolutions. The thermal printer may include dot size varying perceived levels of color printed by the thermal printer by varying sizes of dots printed by the plurality of thermal print heads. The printer may perform various image processing steps on an image to be printed, such as tone scale adjustment, thermal history control, and common mode voltage correction, to improve the perceived quality of the printed image. The thermal printer may be incorporated into a digital photo-printing vending machine for printing images provided by a customer.

8. 发明授权

EP0665961B1 IMAGING MEDIUM AND PROCESS 失效
标题翻译：图像记录介质和方法
公开(公告)号：EP0665961B1
公开(公告)日：1996-10-02
申请号：EP93925045.2
申请日：1993-10-22
申请人： POLAROID CORPORATION
发明人： GRASSHOFF, Jurgen, M. , MARSHALL, John, L. , MINNS, Richard, A. , MISCHKE, Mark, R. , PUTTICK, Anthony, J. , TAYLOR, Lloyd, D. , TELFER, Stephen, J.
IPC分类号： G03C1/73 , B41M5/30 , G03F7/004 , C07C49/593
CPC分类号： B41M5/30 , C07C49/593 , G03C1/73 , G03F7/0045
摘要： Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a secondary acid generator capable of undergoing thermal decomposition to produce a secondary acid. The superacid catalyzes decomposition of the secondary acid generator, thus increasing the quantity of strong acid present in the medium. The resultant secondary acid can be used to effect a color change in an acid-sensitive material, so providing an imaging process. The secondary acid generator is desirably a squaric acid derivative or an oxalic acid derivative.

9. 发明公开

EP0613422A1 SQUARYLIUM DYES 失效
标题翻译： SQUARYLIUMFARBSTOFFE。
公开(公告)号：EP0613422A1
公开(公告)日：1994-09-07
申请号：EP93900560.0
申请日：1992-11-20
申请人： POLAROID CORPORATION
发明人： ALLEN, Richard, M. , CHU, Peter K. , LEE, John, W. , MCGOWAN, Donald, A. , MISCHKE, Mark, R. , RAMOS, Socorro, M. , TELFER, Stephen, J.
IPC分类号： B41M5 , C07D311 , C07D335 , C07D345 , C07D409 , C09B57
CPC分类号： C09B57/007 , B41M5/26 , B41M5/323 , B41M5/392 , B41M5/465 , C07D311/58 , C07D335/02 , C07D335/06 , C07D345/00 , C07D409/08
摘要： On décrit des colorants au squarylium de formule (I) (dans laquelle Q1 et Q2 représentent chacun un groupe chromophore possédant un système insaturé aromatique associé au cycle de squarylium, de telle sorte que dans les composés de formules Q1CH2R1 et Q2CH2R2, les hydrogènes de méthylène soient des hydrogènes actifs; R1 et R2 représentent chacun indépendamment un atome d'hydrogène ou un groupe aliphatique ou cycloaliphatique; et OMEGA représente un groupe de formule -NH3R4 ou de formule -CR5R6R7, dans laquelle: R3 et R4 représentent chacun indépendamment un atome d'hydrogène, ou bien un groupe acyle, aliphatique, cycloaliphatique, aromatique ou hétérocyclique, à condition que soit R3 soit R4 peut représenter un groupe amino, un groupe amino substitué ou un groupe organosulphonyle, ou R3 et R4 conjointement avec l'atome d'azote d'intervention forment un cycle hétérocyclique azoté; et R5, R6 et R7 représentent chacun indépendamment un atome d'hydrogène, ou un groupe acyle, aliphatique, cycloaliphatique, aromatique ou hétérocyclique, ou un groupe soustracteur d'électrons capable d'abaisser la densité d'électrons sur l'atome de carbone auquel il est fixé. Lesdits composés sont utiles sous la forme d'agents absorbants proches de l'infrarouge. La présence du groupe OMEGA sur le cycle de squarylium permet des modifications mineures dans la longueur d'onde d'absorption à atteindre par des modifications de ce groupe, et permet également l'incorporation de groupes fonctionnels dans le colorant sans modifier les groupes chromophores.

10. 发明授权

EP0755333B1 SLIDE BLANK 失效
标题翻译：幻灯接收片
公开(公告)号：EP0755333B1
公开(公告)日：1997-12-03
申请号：EP95916282.7
申请日：1995-04-11
申请人： POLAROID CORPORATION
发明人： BOGGS, Roger, A. , SLAFER, Warren, D. , TELFER, Stephen, J. , ZURAW, Michael, J.
IPC分类号： B41M5/38 , B41M5/30
CPC分类号： B41M5/30
摘要： A slide blank comprises a support; a mask layer having a substantially transparent central portion and a non-transparent peripheral portion surrounding the central portion; and an imageable layer which is not substantially sensitive to visible radiation but is imageable actinic radiation to form an image which can be viewed in transmission. The support, mask layer and imageable layer are secured together so that the support and the imageable layer extend across essentially the entire transparent central portion of the mask layer, at least the portion of the support adjacent the central portion of the mask layer being substantially transparent. This slide blank can be imaged to produce a ready-mounted slide.

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