公开(公告)号：US4139759A

公开(公告)日：1979-02-13

申请号：US860166

申请日：1977-12-13

申请人： Noboru Hayama ,  Takanori Hasegawa ,  Kiyoshi Takehara ,  Masakazu Kera

发明人： Noboru Hayama ,  Takanori Hasegawa ,  Kiyoshi Takehara ,  Masakazu Kera

IPC分类号： G03B27/02 ,  B41C1/14 ,  B41M5/24 ,  B41M5/382 ,  B41M5/46 ,  G03B27/04 ,  H05B1/00

CPC分类号： G03B27/04 ,  B41C1/148

摘要： An exposure device for a thermal stencil sheet having a linear electronic flash discharge tube and an enclosure made of a plate member curved around the tube in a substantially cylindrical shape coaxial with the tube while defining a slit opening parallel to the tube, wherein a thermal stencil sheet is loaded into the enclosure through the slit opening and is supported in a substantially cylindrical shape coaxially around the tube for receiving direct infrared radiation from the tube with no interposition of a glass layer or the like.

摘要翻译： 一种用于热模板的曝光装置，其具有线性电子闪光放电管和由与所述管同轴的大致圆柱形形状的围绕所述管弯曲的板构件的外壳，同时限定与所述管平行的狭缝开口，其中热模版 片材通过狭缝开口装载到外壳中，并且以管状的方式同轴地支撑在基本上圆柱形的形状上，用于接收来自管的直接红外线辐射，而不插入玻璃层等。

公开(公告)号：US4323775A

公开(公告)日：1982-04-06

申请号：US158773

申请日：1980-06-12

申请人： Takanori Hasegawa ,  Takanobu Shimada ,  Takao Sato ,  Masakazu Kera ,  Shuntaro Yoshida ,  Shinichi Shimoyama

发明人： Takanori Hasegawa ,  Takanobu Shimada ,  Takao Sato ,  Masakazu Kera ,  Shuntaro Yoshida ,  Shinichi Shimoyama

IPC分类号： G03B27/02 ,  B41L13/04 ,  B41M5/26 ,  G03B27/04 ,  G03B27/16 ,  G03B27/18 ,  G03C5/16

CPC分类号： G03B27/04 ,  B41M5/26

摘要： A method for exposing a sheet to light radiation while it is under pressure, in which successive portions of the sheet which slightly overlap one another are sequentially clamped between a pressure plate and a light transmitting plate, and are irradiated with electromagnetic radiation through the light transmitting plate in the clamped condition. Further, a device for practicing the method is disclosed, which includes: a light source; a light transmitting plate arranged with the light source on one of its sides; a pressure plate which opposes the other side of the light transmitting plate; a member for relatively biasing the light transmitting plate or the pressure plate towards and away from each other; a device for transporting the sheet passing between the light transmitting plate and the pressure plate; and a control for controlling the light source, the biasing member, and the transporting device, which causes the light source to emit light when the pressure plate and the light transmitting plate are pressed against each other with the sheet between them, and which causes the transporting device to transport the sheet through a distance less than the width of the light transmitting plate, when the light transmitting plate and the pressure plate are separated by more than a certain predetermined distance.

摘要翻译： 一种用于在片材受压的同时将片材暴露于光辐射的方法，其中彼此稍微重叠的片材的连续部分被顺序地夹在压力板和透光板之间，并且通过透光板照射电磁辐射 板在夹紧状态。 此外，公开了一种用于实施该方法的装置，其包括：光源; 光源在其一侧上布置的透光板; 与透光板的另一侧相对的压板; 用于相对地使透光板或压板相对偏压的构件; 用于传送在透光板和压力板之间通过的片材的装置; 以及用于控制光源，偏置构件和输送装置的控制装置，当压板和透光板在它们之间彼此压靠时使光源发光，并且这导致 传送装置，以便当透光板和压板分开多于一定的预定距离时，将片材输送的距离小于透光板的宽度。