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1. 发明专利

JPS5746268A Equipment for automatically pressure contacting manuscript 失效
标题翻译：自动压力接触器的设备
公开(公告)号：JPS5746268A
公开(公告)日：1982-03-16
申请号：JP12207780
申请日：1980-09-03
申请人： Canon Inc
发明人： ICHIKAWA KIYOMICHI , YOSHIMURA SHIGERU , UEDA NORIYOSHI
IPC分类号： G03B27/62 , G03G15/04
CPC分类号： G03B27/6228
摘要： PURPOSE:To obtain pressure contacting boards which easily and automatically opens and closes, by stopping the driving of the power supplying means at an intermediate time point and changing the driving into braking actions, when the manuscript pressure contacting member is rotated from a location where the pressure contacting is not performed to another location where the pressure contacting is performed. CONSTITUTION:When a motor 14 starts its working through a copy signal delivered from the main body 1, a clutch 21 also starts working simultaneously and starts to close a frame member 9 and a pressure contacting board 3. When opened, the pressure contacting board 3 is self-standing by means of a spring action, but, when it is closed, the board tends to drop from a point due to the self-weight. However, when the driving power of the motor 14 is cut and a braking power is applied through a means, such as DC impression, to the board at the point from where the board starts to drop, the closing speed of the pressure contacting board becomes slow and the board will stop easily when it touches a manuscript table 2 or a manuscript. When the pressure contacting board is to be opened, the motor 14 is reversely rotated when the rear end of the copy signal is detected and the clutch is moved, and the pressure contacting board is opened. When the board reaches its self-standing position, the clutch is released.
摘要翻译：目的：为了获得容易自动打开和关闭的压力接触板，通过在中间时间点停止供电装置的驱动并将驱动改变为制动动作，当原稿压力接触构件从不进行与接触压力的其他位置的压力接触。构成：当电动机14通过从主体1传送的复印信号开始工作时，离合器21也同时开始工作，并开始关闭框架构件9和压力接触板3.当打开时，压力接触板3 通过弹簧作用自立，但是当它被关闭时，由于自重而使板倾向于从一个点落下。然而，当电动机14的驱动功率被切断并且通过诸如DC印刷的装置施加制动力时，板从板开始下降的点处，压接触板的闭合速度变为缓慢的时候，当它接触到手稿表2或手稿时，电路板就会很容易地停止。当打开压力接触板时，当检测到复印信号的后端并且离合器移动时马达14反向旋转，并且压力接触板打开。当板达到其自立位置时，离合器被释放。

2. 发明专利

JPS5762042A Orginal press-contacting device 失效
标题翻译： ORGINAL压力接触装置
公开(公告)号：JPS5762042A
公开(公告)日：1982-04-14
申请号：JP13800280
申请日：1980-10-02
申请人： Canon Inc
发明人： YOSHIMURA SHIGERU , ICHIKAWA KIYOMICHI , UEDA NORIYOSHI
IPC分类号： G03B27/62 , G03G15/04
CPC分类号： G03B27/625
摘要： PURPOSE:To press-contact an original excellent by preventing an original presscontacting device from breaking down by releasing a drive transmission mechanism from a drive source when the original press-contacting member is not in automatic opening-closing operation. CONSTITUTION:To press a thick original 7, a shore 11, once a press-contacting plate 3 reaches the top surface of the original 7, slides up to a position corresponding to the thickness of the original 7 and then presses the original 7 against a glass surface by its weight with the press-contacting plate 3 floating. The press-contacting plate 3 is turned by driving force transmitted from a drive source 5 through an arm 4. If, however, excessive torque is applied, a click plate 13 provided between the arm 4 and press-contacting plate 3 falls out of the transmission mechanism, so an excessive load, even if applied to the press-contacting plate, etc., is not transmitted to the drive source 5, thus preventing the destruction of the device.
摘要翻译：目的：当原始的压接部件不处于自动打开 - 关闭操作时，通过从驱动源释放驱动传动机构，通过防止原始的压接装置分解来压接原稿。构成：为了按厚原稿7，岸11，一旦压接板3到达原稿7的上表面，就向上滑到与原稿7的厚度相对应的位置，然后将原稿7按压玻璃表面的重量随着压接板3浮动。压力接触板3由从驱动源5通过臂4传递的驱动力转动。然而，如果施加过大的扭矩，则设置在臂4和压接板3之间的棘爪板13脱离传递机构，即使施加到压接板等上的过载也不会传递到驱动源5，因此防止了装置的破坏。

3. 发明专利

JPS5729059A Automatic original press-contacting device 失效
标题翻译：自动原稿压接装置
公开(公告)号：JPS5729059A
公开(公告)日：1982-02-16
申请号：JP10465080
申请日：1980-07-30
申请人： Canon Inc
发明人： ICHIKAWA KIYOMICHI , YOSHIMURA SHIGERU , UEDA NORIYOSHI
IPC分类号： G03B27/62 , G03G15/04
CPC分类号： G03B27/6228
摘要： PURPOSE:To automatically open or close an original press-contacting plate and permit sure press-contacting of thick originals as well by combining the original press-contacting plate which is rotatable and is vertically movable and a driving source. CONSTITUTION:An original press-contacting plate 3 having an elastic original press-contacting member 4 is rotatable around a turning shaft 8, and is vertically movable along a guide 5. Hence, when a thick original is placed on an original placing plate 2, the place 3 can conform to the thickness of the origonal. The leading end of the plate 3 is engaged to the leading end of a frame member 9 turning around a turning shaft 10, by means of an engaging pin 12. This member 9 is driven by a motor 14 via a crank mechanism to perform opening or closing operation. According to this, the plate 3 makes opening or closing operation as well. In this way, thick originals such as a book are surely press-contacted by automatically opening or closing the original press-contacting plate.
摘要翻译：目的：自动打开或关闭原始的压板接触板，并确保厚原稿的压接，同时将可旋转和可垂直移动的原始压接板与驱动源相结合。构成：具有弹性原始的压接构件4的原始的压接板3能够绕转轴8旋转，并且能够沿导向件5上下移动。因此，当原稿放置在原稿放置板2上时，地方3可以符合起源的厚度。板3的前端通过接合销12与框架构件9的前端接合。转动轴10通过一个接合销12旋转。该构件9经由曲柄机构由马达14驱动以进行开启或关闭操作。据此，板3也进行打开或关闭操作。以这种方式，通过自动打开或关闭原始的压接板，可以确保诸如书本之类的厚的原稿被压接。

4. 发明专利

JPS5746269A Equipment for automatically pressure contacting manuscript 失效
标题翻译：自动压力接触器的设备
公开(公告)号：JPS5746269A
公开(公告)日：1982-03-16
申请号：JP12207880
申请日：1980-09-03
申请人： Canon Inc
发明人： ICHIKAWA KIYOMICHI , YOSHIMURA SHIGERU , UEDA NORIYOSHI
IPC分类号： G03B27/62 , G03G15/04
CPC分类号： G03B27/6228
摘要： PURPOSE:To manually operate pressure contacting boards freely, by releasing the clutch within a prescribed period when the manuscript pressure contacting member is at locations where the pressure contacting is performed or not performed and when the member is rotated from a location where the pressure contacting is not performed to a location where the pressure contacting is performed. CONSTITUTION:When a motor 14 starts its working by a copy signal from the main body 1, a clutch 21 also starts to move simultaneously and starts to close a frame member 9 and a pressure contacting board 3. When opened, the pressure contacting borad 3 is self-standing by means of a spring action, but, when it is closed, the borad tends to drop from a point due to the self-weight. However, when the driving power of the motor 14 is cut and a braking power is applied throught a means, such as DC impression, to the board at the point from where the board starts to drop, the closing speed of the pressure contacting board becomes slow and the board will stop easily when it touches a manuscript table 2 or a manuscript. When the pressure contacting board is to be opened, the motor 14 is reversely rotated when the rear end of the copy signal is detected and the clutch is moved, and the pressure contacting board is opened. When the board reaches its self-standing position, the clutch is released.
摘要翻译：目的：为了手动操作压力接触板，通过在原稿压力接触部件处于不进行压力接触的位置时，在规定的时间内释放离合器，并且当部件从压力接触的位置不执行到执行压力接触的位置。构成：当电动机14通过来自主体1的复印信号开始工作时，离合器21也同时开始移动并开始关闭框架构件9和压力接触板3.当打开时，压力接触的硼化物3 是通过弹簧作用自立式的，但是当它被关闭时，由于自重而使得硼酸盐从一个点下降。然而，当电动机14的驱动力被切断并且制动功率通过诸如DC印刷的装置施加到板从板开始下降的点时，压接面板的闭合速度变为缓慢的时候，当它接触到手稿表2或手稿时，电路板就会很容易地停止。当打开压力接触板时，当检测到复印信号的后端并且离合器移动时马达14反向旋转，并且压力接触板打开。当板达到其自立位置时，离合器被释放。

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