公开(公告)号：US4985337A

公开(公告)日：1991-01-15

申请号：US434083

申请日：1989-11-09

申请人： Nobumasa Sasa ,  Kunio Shimizu ,  Manabu Watanabe ,  Toshiyuki Urano ,  Shinya Mayama ,  Tetsuya Masuda

发明人： Nobumasa Sasa ,  Kunio Shimizu ,  Manabu Watanabe ,  Toshiyuki Urano ,  Shinya Mayama ,  Tetsuya Masuda

IPC分类号： G03F7/004 ,  G03F7/023

CPC分类号： G03F7/0045 ,  G03F7/0233

摘要： There is disclosed an image forming method which comprises forming an image portion by exposing and developing an image forming material having a light-sensitive composition, and transferring only the image portion onto an image receiving material with the non-image portion of the image receiving material being exposed, wherein the light-sensitive composition contains:(1) at least one selected from:(a) o-quinonediazide compounds; and(b) compositions containing both of a photoacid generating agent and a compound having at least one bond decomposable with the acid; and(2) a polymeric compound having a structure unit represented by the following formula in the molecular structure:CH.sub.2 --CH(OCOR)-- wherein R represents an alkyl group having 1 to 17 carbon atoms.

公开(公告)号：US4225894A

公开(公告)日：1980-09-30

申请号：US961960

申请日：1978-11-20

申请人： Takumi Fulukawa ,  Hisashi Hanzawa ,  Kunio Shimizu

发明人： Takumi Fulukawa ,  Hisashi Hanzawa ,  Kunio Shimizu

IPC分类号： G11B15/48 ,  G11B15/02 ,  G11B15/10 ,  G11B19/02

CPC分类号： G11B15/103 ,  G11B15/02

摘要： A mode change-over mechanism for a recording and/or reproducing apparatus comprises a drive gear which is effective to drive a cam gear upon the release, by energizing of at least one of a plurality of electro-magnets, of a stopper for the cam gear so that a cam on the latter can effect a longitudinal displacement, in one direction, of a detecting slide which is thereafter spring urged to return to an original position, a plurality of selecting slides individually movable in response to energizing of respective ones of the electro-magnets for selectively limiting the return movement of the detecting slide toward the original position, mode establishing slides individually displaceable for changing-over the apparatus into respective operating modes thereof, a mode change-over lever positionable by the detecting slide for coupling with a selected one of the mode establishing slides in response to the selective limitation of the return movement of the detecting slide toward its original position, and a drive assembly adapted to be powered from the drive gear for effecting a drive stroke of the mode change-over lever and thereby displacing the mode establishing slide with which the mode change-over lever has been coupled.

摘要翻译： 用于记录和/或再现装置的模式切换机构包括驱动齿轮，该驱动齿轮通过激励多个电磁体中的至少一个而有效地驱动凸轮齿轮，所述至少一个电磁体用于凸轮的止动件 齿轮，使得后者上的凸轮可以在一个方向上实现检测滑块的纵向位移，该检测滑块随后被弹簧推动以返回到原始位置，多个选择滑块可响应于相应的 用于选择性地限制检测滑块朝向原始位置的返回运动的电磁体，模式建立可单独移位的滑块，用于将装置切换到其各自的操作模式;可由检测滑块定位的模式转换杆，用于与 响应于检测幻灯片朝向其原始p的返回运动的选择性限制，选择模式建立幻灯片之一 以及驱动组件，其适于由驱动齿轮供电，以实现模式切换杆的驱动行程，从而移动模式切换杆已经联接的模式建立滑块。