公开(公告)号：US4241529A

公开(公告)日：1980-12-30

申请号：US943471

申请日：1978-09-18

Applicant: Max Baur

Inventor： Max Baur

IPC: A47G1/06 ,  B42F7/14 ,  G02B27/02 ,  G03B23/02 ,  G09F11/30

CPC classification number: B42F7/14 ,  G02B27/022 ,  G03B23/02 ,  A47G2001/0694

Abstract: The invention relates to an apparatus for the alternate exposure of individual sheets from a pile of sheets, in particular to a photo-viewing change device, having a bearing face for the sheet edges at one side of a pile of sheets and having an access means or a shifting device for shifting an end sheet of the pile of sheets parallel to its sheet face.

Abstract translation: 本发明涉及一种用于从一堆纸张，特别是一种照片观看改变装置交替地曝光单张纸的装置，该装置具有用于在一堆纸张一侧的纸张边缘的支承面，并且具有存取装置 或用于移动平行于其纸张表面的纸页的端片的移动装置。

公开(公告)号：US4413435A

公开(公告)日：1983-11-08

申请号：US221165

申请日：1980-12-29

Applicant: Max Baur

Inventor： Max Baur

IPC: A47G1/06 ,  A47G1/14 ,  B42F7/14 ,  G02B27/02 ,  G03B23/02 ,  G09F11/30 ,  G09F1/12

CPC classification number: G03B23/02 ,  A47G1/143 ,  B42F7/14 ,  G02B27/022 ,  G09F11/30 ,  A47G2001/0694

Abstract: A picture displaying frame having a front viewing window, a rear wall behind the displayed picture, a slot along the bottom edge, a swing out prop in the rear wall for standing the frame in upright position, a picture transporting slider in the prop with a picture engaging retentive element to frictionally engage the picture for sliding it out of the slot.

Abstract translation: 具有正面观看窗口，显示图像后面的后壁，沿着底边缘的狭缝的图像显示框架，后壁中的摆出支架，用于将框架直立站立;图中的图像传送滑块， 图像接合保持元件以摩擦地接合图片以将其从插槽中滑出。