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公开(公告)号：US11166388B2
公开(公告)日：2021-11-02
申请号：US16902523
申请日：2020-06-16
申请人： LG ELECTRONICS INC.
发明人： Romain Diboine , In Koo Shim , Seung Mo Kang
IPC分类号： G09F11/32 , H05K5/00 , H02K7/06 , H02K7/116 , H02K11/215 , G06F3/041 , B60K35/00 , F16H19/04 , F16H19/06 , H05K5/02
摘要： A display device includes a first frame configured to be coupled to a dashboard of a vehicle, a first roller coupled to the first frame and configured to rotate about a first rotary shaft, a second roller located above the first roller, coupled to the first frame, and configured to rotate about a second rotary shaft that extends parallel to the first rotary shaft, a driving track disposed around the first roller and the second roller, a second frame coupled to the driving track and configured to reciprocate upward and downward relative to the first frame, a flexible display coupled to the second frame and to the driving track and configured to receive power from the vehicle, and an actuator configured to receive power from the vehicle and to move the second frame upward and downward relative to the first frame.
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公开(公告)号：US6023868A
公开(公告)日：2000-02-15
申请号：US676298
申请日：1996-09-12
CPC分类号： G09F11/325
摘要： A selective information display device having a self-supporting frame comprising an upper magazine and a lower magazine adapted to store rolls containing rolled up informational posters, each poster equipped at one of its ends with an elastic return which ensures the rolling up of the poster inside its roll without any external action, and on the other end with an outer extract assembly allowing an opposing force of the elastic return to be counteracted, and the unrolling of the posters out of their rolls. The device also comprising at least one display window allowing the display of information on the poster unrolled behind it and at least one unwinder equipped with a pair of hooks arranged facing each other and acting to hook the outer extracting assembly for extracting the posters from their rolls, thus, ensuring the unrolling of one poster behind the window at the same time as the rolling up of another poster having just been displayed.
摘要翻译： PCT No.PCT / FR94 / 00052 Sec。 371日期：1996年9月12日 102（e）日期1996年9月12日PCT 1994年1月17日PCT PCT。 WO95 / 19618 PCT公开 日期1995年7月20日一种具有自支撑框架的选择性信息显示装置，该自支撑框架包括上盒和下盒，适于存储卷筒卷筒纸信息海报的卷筒，每个海报在其一端装有一弹性返回件， 在其卷筒内放置海报，而没有任何外部作用，另一端具有允许弹性回复的相反力抵消的外部提取组件，以及将海报从滚子中展开。 该装置还包括至少一个显示窗口，允许在其后展开的海报上显示信息，以及至少一个展开装置，其配备有一对彼此面对布置的钩，并且用于钩住外部提取组件以从其卷取出海报 因此，确保在刚刚展示的另一张海报的卷起的同时，在窗后展开一张海报。
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公开(公告)号：US3632200A
公开(公告)日：1972-01-04
申请号：US3632200D
申请日：1969-10-13
申请人： GERALD J FREY
发明人： FREY GERALD J
CPC分类号： G03B23/125
摘要： A slide projector of the type having a removable magazine supporting a series of slides on an endless carrier for movement one by one into a projection position at one open end of the magazine. The latter has positioning elements coacting with elements of the projector case to align the magazine accurately relative to the optical system as an incident to insertion of the magazine in a recess in the projector, and a cooling system is included with a squirrel cage fan drawing air through the area of the illuminating lamp, through the lens area, and directly through the projection gate to cool the slide therein. An indexing drive mechanism is controlled electrically for either semiautomatic or timed automatic operation, and a scanner wheel is provided for fully manual operation, the scanner wheel having a movable cover controlling elements of the electrical control circuit. In both semiautomatic and automatic operation, the lamp is controlled to fade out between slides, and a signal device indicates completion of the full series of slides. The slide carrier and the clips thereon are also of novel construction for more effective operation and ease of manufacture.
摘要翻译： 这种类型的幻灯投影仪具有可移动的匣，其在一个环形载体上支撑一系列的滑块，一个一个地移动到一个开口端的突出位置。 后者具有与投影仪壳体的元件共同作用的定位元件，以便当将盒子插入投影仪的凹槽时入射准确地相对于光学系统对齐盒子，并且包括一个冷却系统，其中一个鼠笼式风扇抽吸空气 通过照明灯的区域，通过透镜区域，并直接通过投影门将其中的幻灯片冷却。 分度驱动机构由半自动或定时自动操作电气控制，并且提供扫描器轮用于完全手动操作，扫描轮具有控制电控电路元件的可移动盖。 在半自动和自动操作中，灯被控制以在幻灯片之间淡出，并且信号装置指示完整的幻灯片系列的完成。 滑动架和其上的夹子也具有新颖的结构，用于更有效的操作和易于制造。
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公开(公告)号：US3568345A
公开(公告)日：1971-03-09
申请号：US3568345D
申请日：1968-07-24
申请人： GROSSE MAURICE
发明人： GROSSE MAURICE
摘要： A DEVICE FOR DISPLAYING BOTH SIDES OF A SERIES OF POSTERLIKE SHEETS IN A CONTINUOUSLY REPEATED MANNER, THE SHEETS BEING POSITIVELY ENGAGED AND TRANSFERRED, ONE AT A TIME, AROUND A ROLLER FROM A VIEWING POSITION TO THE REAR OF A STACK OF THE SHEETS AND THE DEVICE INCLUDING ELECTRICALLYOPERATED DELAY MECHANISM TO GOVERN THE LENGTH OF VIEWING TIME FOR EACH SIDE OF EACH SHEET.
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公开(公告)号：US2135207A
公开(公告)日：1938-11-01
申请号：US11442336
申请日：1936-12-05
申请人： BRAMER JOHN R
发明人： BRAMER JOHN R
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公开(公告)号：US1731108A
公开(公告)日：1929-10-08
申请号：US31553328
申请日：1928-10-27
申请人： ROBERT B COATES
发明人： RABBES HENRY H
IPC分类号： G09F11/32
CPC分类号： G09F11/325
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公开(公告)号：US1524111A
公开(公告)日：1925-01-27
申请号：US66676523
申请日：1923-10-05
发明人： SHANNON JR JOHN
IPC分类号： G09F11/32
CPC分类号： G09F11/325
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公开(公告)号：US1329705A
公开(公告)日：1920-02-03
申请号：US28734019
申请日：1919-04-03
申请人： OTTO ADAMS
发明人： FREEMAN ARTHUR J
IPC分类号： G09F11/32
CPC分类号： G09F11/32
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公开(公告)号：US10051160B2
公开(公告)日：2018-08-14
申请号：US15145014
申请日：2016-05-03
发明人： Arlette Del-Aguila , Michael Dupre
摘要： A scrolling system for scrolling a printed roll of media includes a mechanical scrolling apparatus and a user interface device. The mechanical scrolling apparatus includes a first winder for placing the printed roll and from which first winder the printed roll is unwindable, and a second winder for winding up the printed roll unwound from the first winder. At least one winder of the first and second winder is drivable by a motor. An unwound area is a piece of the printed roll that is unwound from the first winder and not yet wound up on the second winder. The user interface device is configured to receive a selection of a part of a digital representation of images printed on the roll. Upon receiving a selection of the part of the digital representation of the images printed on the roll by means of the user interface device, the motor is activated in order to scroll the printed roll by means of the two winders until a piece of the printed roll arrives in the unwound area, which piece of the printed roll corresponds to the selected part of the digital representation. A method to be applied by the scrolling system is also disclosed.
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公开(公告)号：US5546686A
公开(公告)日：1996-08-20
申请号：US343463
申请日：1994-11-28
申请人： Young Kwan You
发明人： Young Kwan You
CPC分类号： G09F15/0087 , G09F11/32
摘要： An electromotive device for exhibiting pictures has an ascending carrier guided along rear guiding rails and a descending carrier guided along front guiding rails. The ascending carrier ascends and the descending carrier descends picture keeping members one by one. Upper compressing levers compress the picture keeping members at an upper position toward a front exhibition window when the ascending carrier is ascended, and lower compressing levers compress the picture keeping members at a lower position toward a rear exhibition window when the ascending carrier is descended. According to the electromotive device, a large quantity of exhibits such as photographs or pictures can be stored in good condition for a long time, and operational noise can be reduced. Further, the electromotive device provides ornamental value.
摘要翻译： PCT No.PCT / KR94 / 00030 Sec。 371日期：1994年11月28日 102（e）日期1994年11月28日PCT 1994年4月4日PCT PCT。 公开号WO94 / 23337 日期1994年10月13日用于展现图片的电动装置具有沿着后导轨引导的上行载架和沿前导轨引导的下行载架。 上升的载体上升，下降的载体逐个下降。 当上升的行星架上升时，上部压缩杆将图像保持构件压在上部位置，朝向前方展示窗口压缩，当下降的载体下降时，下部压缩杆将下一个图像保持构件压向后部展示窗口。 根据电动装置，能够长时间保存良好的照片，图像等大量的展品，能够降低运转噪音。 此外，电动装置提供观赏价值。
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