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    • 81. 发明授权
    • Display device of louvre arrangement
    • 显示装置的百叶窗布置
    • US4209926A
    • 1980-07-01
    • US944355
    • 1978-09-21
    • Tetsuro UekiHajime OginoShigeru Yaguchi
    • Tetsuro UekiHajime OginoShigeru Yaguchi
    • G09F11/30G09F11/00G09F11/02
    • G09F11/025
    • A display device of louvre arrangement wherein a display or exhibit is constituted by a group of parallel interleaved strips which are arranged in overlapping relation. The display device has a plurality of such groups. The display device has a driving mechanism having a cam arrangement, driving device, connecting members and a guide device, and cam followers each having an arm at the upper portion. The display device further comprises a frame structure releasably engaged with the connecting members of the driving mechanism, and elongated rigid elements movable together with the strips. Each elongated rigid element has an engaging member for contacting the arm of the cam follower to thereby shift the rigid elements and strips of one group in cooperation with a vertical movement of the cam followers.
    • 一种百叶窗布置的显示装置,其中显示器或展示由以重叠关系布置的一组并行交错条带构成。 显示装置具有多个这样的组。 显示装置具有具有凸轮装置,驱动装置,连接构件和引导装置的驱动机构,以及在上部具有臂的凸轮从动件。 显示装置还包括可释放地与驱动机构的连接构件接合的框架结构,以及与带一起移动的细长刚性元件。 每个细长的刚性元件具有用于接触凸轮从动件的臂的接合构件,从而与凸轮从动件的垂直运动协同地移动一组的刚性元件和条带。
    • 83. 发明授权
    • Changeable message sign with single message display opening
    • 具有单个消息显示打开的可更改的消息符号
    • US4073081A
    • 1978-02-14
    • US728860
    • 1976-10-01
    • E. Tait Hunter, Jr.
    • E. Tait Hunter, Jr.
    • G09F11/02
    • G09F11/025
    • Movable message sign apparatus having a single message display opening, and a number of back-lighted message display members mounted within the opening. Each message display member includes a translucent message member having a pair of message faces which form an open V configuration. The message members are attached to end members that are pivotally mounted, so that there is no need for an axle extending through a message display member. The message display members are oscillated in unison between message display positions which place either a first set or a second set of message faces in message display alignment with the opening. A source of back lighting is provided at a sufficient distance behind the message members to avoid streaking or other localized intense illumination. Each message member has flanges which enhance the rigidity of the member and which prevent direct viewing of the illumination source.
    • 具有单个消息显示开口的可移动消息符号装置和安装在该开口内的多个背光消息显示部件。 每个消息显示成员包括具有形成打开的V配置的一对消息面的半透明消息成员。 消息构件附接到枢转地安装的端部构件,使得不需要延伸穿过消息显示构件的轴。 消息显示成员在消息显示位置之间一致地振荡,消息显示位置将消息显示与消息显示对准的第一组或第二组消息面放置在一起。 在消息部件后面足够的距离处设置背光源,以避免条纹或其他局部强烈照明。 每个消息构件具有凸缘,其增强构件的刚性并且防止直接观察照明源。
    • 84. 发明授权
    • Multiple message sign apparatus
    • 多信息符号装置
    • US3919794A
    • 1975-11-18
    • US39953773
    • 1973-09-21
    • HUNTER E TAIT JR
    • HUNTER JR E TAIT
    • G09F11/02G09F11/00
    • G09F11/025
    • A signboard having a pair of opposed message viewing faces and containing a first pair and a second pair of separate and independent messages, with the capability of concurrently displaying one message of the first pair through one viewing face and the other message of the first pair through the other viewing face, then concurrently substituting and displaying the second pair of messages through the viewing faces in a similar manner so that on a sequential basis one message from the first pair and one message from the second pair are alternately displayed through one viewing face and the other two messages are displayed in a similar manner through the other viewing face. The messages are made up of message segments disposed on the surfaces of an array of parallelogram prism message support members mounted within the sign frame for oscillation in unison between first and second viewing positions. Gaps otherwise present in the displayed message, resulting from the offset of the parallelogram sides relative to the axes of rotation of the message support members, are avoided through the provision of a pair of end members containing surface portions which selectively occupy the gaps in the viewing faces.
    • 一种具有一对相对的消息观察面并且包含第一对和第二对独立且独立的消息的招牌,具有通过一个观看面同时显示第一对的一个消息的能力,以及第一对的另一个消息通过 另一个观看面,然后以类似的方式同时通过观察面代替和显示第二对消息,使得在连续的基础上,来自第一对的一个消息和来自第二对的一个消息通过一个观察面交替显示,并且 其他两个消息以相似的方式通过另一个观看面显示。 消息由设置在安装在标志框内的平行四边形棱镜消息支撑构件阵列的表面上的消息段组成,用于在第一和第二观察位置之间一致振动。 由于平行四边形相对于消息支撑构件的旋转轴的偏移而产生的差距通过提供一对端部构件来避免,该端部构件包含选择性地占据观察点中的间隙的表面部分 面孔
    • 85. 发明授权
    • Advertising board
    • 广告板
    • US3643359A
    • 1972-02-22
    • US3643359D
    • 1970-01-22
    • WITOLD NOWICKI
    • NOWICKI WITOLD
    • G09F11/02
    • G09F11/025
    • An advertising board includes a plurality of groups of plates placed close by. In each group the plates are set up in a semicircle movable round the common axles. The plates standing on the straight edges of the semicircles, form together a good sight-surface of the advertising board. The number of plates in each group equals the number of different plate positionings and different sight-surfaces. The mechanism that changes position of the plates consists of a revolving and steering system.
    • 广告板包括靠近放置的多组板。 在每组中,板被设置成围绕公共轴可移动的半圆。 站立在半圆的直边上的板块形成广告板的良好视场。 每组中的板数等于不同的板位置和不同的视面的数量。 改变板的位置的机构包括旋转和转向系统。