Ink ribbon mechanism and cartridge for impact printers
    1.
    发明授权
    Ink ribbon mechanism and cartridge for impact printers 失效
    INK RIBBON机械和打印机的打印机

    公开(公告)号:US3904018A

    公开(公告)日:1975-09-09

    申请号:US41504773

    申请日:1973-11-12

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: B41J31/16 B41J32/02

    Abstract: An endless ink ribbon is mounted in a cartridge for linear movement with respect to a print head also mounted within the cartridge and typically comprising a small belt printer used in a mobile teleprinter system. The cartridge is detachably mounted on a printer carriage, and an inking roller rotatably mounted in the cartridge is coupled to carriage movement when the carriage moves from a line-start position to a carriage-return position, for driving the ribbon. A clutch uncouples the inking roller during carriage-return to the line start position. The cartridge includes a cover disposed above the ribbon, a base disposed below the ribbon and having an aperture through which the roller is driven, and a plurality of ties for releaseably securing the cover to the base.

    Protective cover with viewing window for printers
    2.
    发明授权
    Protective cover with viewing window for printers 失效
    带打印机视窗的保护盖

    公开(公告)号:US3901372A

    公开(公告)日:1975-08-26

    申请号:US49082774

    申请日:1974-07-22

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: B41J29/12 B41J29/42 Y10T225/24

    Abstract: A protective one-piece cover, particularly adapted for use with housings for printer apparatus and the like, is preferably molded out of a plastic material, and incorporates a non-glaring transparent viewing window, specified and optional ''''frosted'''', translucent surface areas for both diffusing ambient light and concealing portions of the apparatus therebelow, and a feed-out passageway that not only facilitates the initial manual insertion of paper in roll stock form, for example, upwardly through the cover, but provides a cutting edge for tearing off end sections of the fed-out paper. The passageway is further constructed to reliably retain even short, free end edge portions of the paper therewithin, and to prevent accidental re-entry of the free end of the paper into any closely spaced feed-in slot. The protective cover is also adapted to incorporate either an adjustable or fixed print column (or any other) indicator scale as a functional part thereof.

    Function-performing mechanism
    3.
    发明授权
    Function-performing mechanism 失效
    功能执行机制

    公开(公告)号:US3640370A

    公开(公告)日:1972-02-08

    申请号:US3640370D

    申请日:1967-04-17

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: H04L17/16 B41J19/76

    Abstract: A pair of differently encoded function mechanisms each for operating the line feed mechanism of a printer and a pair of strippers one of which resets one of the function mechanisms after a single line feed operation and the other of which resets the other of the function mechanisms after more than one line feed operation. Similarly, a second pair of differently encoded function mechanisms each for operating the reverse line feed mechanism of the printer which are individually reset by the strippers after single and multiple reverse line feed operations.

    Abstract translation: 一对不同编码的功能机构,每个用于操作打印机的送线机构和一对剥离器,其中一个在单个换行操作之后复位功能机构中的一个,并且另一个在另一个功能机构之后复位功能机构中的另一个 多条换行操作。 类似地,第二对不同编码的功能机构,每个用于操作打印机的反向进给机构,其在单次和多次反向进给操作之后由剥离器单独地复位。

    Selectively illuminated pushbutton switch
    4.
    发明授权
    Selectively illuminated pushbutton switch 失效
    选择性地点亮按钮开关

    公开(公告)号:US3927290A

    公开(公告)日:1975-12-16

    申请号:US52377674

    申请日:1974-11-14

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: H01H13/023

    Abstract: A selectively illuminated pushbutton switch incorporates a light source of extremely small size and low cost, and which is selfcontained with durable, parallel extending elongated leads. Such leads not only facilitate the in-line mounting of the light source within the pushbutton, relative to the switch mechanism (which conserves space), but allow reliable, force-fit electrical connections to be made between the lead ends and specially constructed movable conductors of the switch mechanism. Advantageously, such electrical connections may be made after the movable conductors have been mounted in accommodating recesses of a spring-biased slider, and the latter inserted within a closefitting passageway of a stationary housing. This greatly simplifies the assembly of the composite pushbutton switch, and significantly minimizes the construction costs thereof. An illuminating portion of the light source may be either partially exposed through an aperture formed in the upper wall of the pushbutton, or be mounted beneath an enclosing upper wall when the latter is made of a light transmitting (diaphanous) material.

    Abstract translation: 选择性照明的按钮开关包含极小尺寸和低成本的光源,并且其具有耐用的平行延伸的细长导线。 这种引线不仅有利于光源在按钮内的相对于开关机构(节省空间)的在线安装,而且允许在引线端和特别构造的可动导体之间形成可靠的强制电连接 的开关机构。 有利地,可以在可移动导体已经安装在弹簧偏置的滑块的容纳凹部中,并且后者插入固定壳体的紧密连接的通道中之前进行这种电连接。 这大大简化了复合按钮开关的组装,并显着地最小化了其构造成本。 光源的照明部分可以通过形成在按钮的上壁中的孔部分地暴露,或者当其由透光(透光)材料制成时,安装在封闭的上壁下方。

    Printer paper roll holder with spring-controlled line feed tensioner
    5.
    发明授权
    Printer paper roll holder with spring-controlled line feed tensioner 失效
    带弹簧控制的送丝张紧器的打印机卷筒支架

    公开(公告)号:US3908810A

    公开(公告)日:1975-09-30

    申请号:US48078574

    申请日:1974-06-19

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: B41J15/04

    Abstract: A composite paper roll holder and line-feed tensioner comprises a specially configured wire bail, which provides both paper rollsupporting spindles and a paper tensioning guide rod, and a pair of spaced and pivotally mounted paper holder arms, each arm having a spindle receiving slot and a second slot adjacent thereto so as to form an integral tooth-like spring therebetween. The springs are dimensioned so as to periodically bias the bail and, thereby, provide controlled paper tensioning in response to and in a manner correlated with, each line-feed advancement of the paper.

    Abstract translation: 复合纸卷架和送线张紧器包括专门配置的钢丝绳,其提供纸卷支撑主轴和纸张张紧导杆,以及一对间隔开并可枢转地安装的纸夹臂,每个臂具有主轴接收 槽和与其相邻的第二槽,以便在它们之间形成一体的齿形弹簧。 弹簧的尺寸被设计成周期性地偏置吊环,从而响应于并且以与纸的每一行进给进度相关联的方式提供受控的纸张张力。

    Dynamic hammer and methods of striking workpieces
    6.
    发明授权
    Dynamic hammer and methods of striking workpieces 失效
    动态锤子及其工作方法

    公开(公告)号:US3601204A

    公开(公告)日:1971-08-24

    申请号:US3601204D

    申请日:1969-07-11

    Applicant: TELETYPE CORP

    Inventor: DENLEY RONALD S

    CPC classification number: B41J9/30

    Abstract: A printing hammer includes a striker and a weight, both slidably mounted within a housing. To hammer a workpiece, the housing is moved to advance the striker toward the workpiece, and the motion of the housing is suddenly arrested. When motion of the housing is arrested, the momentum of the weight drives the striker, forward into engagement with a workpiece.

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