User selectable remote programming for cascade-connected light curtains

    公开(公告)号:US10459113B2

    公开(公告)日:2019-10-29

    申请号:US14947377

    申请日:2015-11-20

    Abstract: Apparatus and associated methods relate to activating a blanking programming mode, such as fixed blanking (FB) or floating blanking (FLB), for example, for at least one user-selectable light curtain segment proximally connected to a distal-most segment in a string of cascaded light curtain segments. In an illustrative example, the selective activation may be initiated in response to a request signal from a remote request generator. The remote request generator may, in some examples, communicate the request signal to initiate the programming mode via a wireless communication link. In some embodiments, a request interface module may receive the request signal while releasably plugged into a terminal end of the distal-most segment. In various implementations, the remote selective activation may advantageously empower operators to rapidly configure cascaded light curtain systems that require programming modes for functions such as, for example, FB, FLB, or reduced resolution.

    PHOTOELECTRIC SENSOR WITH APERTURE-CONTROLLED FIELD-OF-VIEW

    公开(公告)号:US20190285769A1

    公开(公告)日:2019-09-19

    申请号:US16354900

    申请日:2019-03-15

    Abstract: Apparatus and associated methods relate to a photoelectric sensor system having a transmitter and a receiver, and at least one aperture module configured to modify a nominal field of view (FOV) of the transmitter and/or receiver, such that an overlap between the transmitter and receiver FOVs is controlled. In an illustrative example, the aperture module may be a plate having respective receiver and transmitter apertures. The transmitter and/or receiver apertures may be aligned or slightly offset from respective transmitter and receiver optical axes. The transmitter and/or receiver apertures may have a specific size/shape/position that produces a custom predetermined FOV overlap. At least one registration/alignment pin may extend through the aperture plate, a baffle, and a lens module to control orientation. The photoelectric sensor system may advantageously (1) be more resistant to the “white card effect,” (2) increase maximum sensor range, and (3) control the shape/size/overlap of the FOVs.

    Safety touch button system having an intercommunications link

    公开(公告)号:US10360790B2

    公开(公告)日:2019-07-23

    申请号:US15136013

    申请日:2016-04-22

    Inventor: Tom McMonagle

    Abstract: Apparatus and associated methods relate to dual safety touch button systems for generating machine operation commands, according to predetermined safety guidelines, from status information received via an intercommunications link (ICL) operably connecting the dual safety touch buttons (STBs). In an illustrative example, each of a pair of STBs includes a processor configured to receive, via an intercommunications link port, status information from the other STB. In response to the received information and predetermined safety guidelines, the STBs may generate machine operation commands that operate a pair of relay switches. In some embodiments, each STB may be activated within a substantially simultaneous period (e.g., less than 0.5 seconds) to actuate corresponding relay switches for operating a potentially dangerous machine.

    VIBRATIONAL ALARMS FACILITATED BY DETERMINATION OF MOTOR ON-OFF STATE IN VARIABLE-DUTY MULTI-MOTOR MACHINES

    公开(公告)号:US20190064034A1

    公开(公告)日:2019-02-28

    申请号:US16109441

    申请日:2018-08-22

    Abstract: Apparatus and associated methods relate to a vibrational sensing system (VSS) including an accelerometer and a data processor, which determines an “operational state” of a mechanical drive unit, the processor further employing the “operational state” to gate learning of long-term vibrational data to exclude collection of non-operational data, the long-term data collected to calculate alarm thresholds. For example, vibrations from a target motor are sensed by a coupled accelerometer. Vibrational data from the accelerometer is fed into a data processor which determines the operational state of the motor. The operational state (e.g., on/off indication) may gate data collection such that data is only acquired during on-time, which may advantageously create accurate baselines from which alarm thresholds may be generated, and nuisance alarms may be avoided.

    IMPACT ABSORBING UNITARY COVER ASSEMBLY

    公开(公告)号:US20180061595A1

    公开(公告)日:2018-03-01

    申请号:US15254564

    申请日:2016-09-01

    Abstract: Apparatus and associated methods relate to a cover assembly having a plurality of ribs integrally formed within an actuator body envelope to increase the resilience of the actuator body envelope against high-pressure water cleaning. In an illustrative example, the actuator body envelope defines an actuator body chamber while an actuator envelope integrally formed with the actuator body envelope defines an actuator chamber. The actuator chamber and the actuator body chamber may adapt to receive an actuator via an insertion aperture at a proximal end of the body envelope. In some implementations, the plurality of ribs may advantageously increase the service life of the cover assembly.

    OMNI-DIRECTIONAL IN-LINE ILLUMINATION INDICATOR DEVICE

    公开(公告)号:US20180033260A1

    公开(公告)日:2018-02-01

    申请号:US15222429

    申请日:2016-07-28

    Abstract: Apparatus and associated methods relate to status indicator devices having a first releasably connectable electrical interface (RCEI) and second RCEI defining an axis from which an illumination module illuminates in substantially all radial directions with respect to the axis. In an illustrative example, an indicator device may include an illumination module and a detection module between the first RCEI and the second RCEI. An electrically conductive path along the axis may connect the first RCEI and the second RCEI. The detection module may be configured such that when the first RCEI receives a signal, the detection module may cause, in accordance with predetermined signal criteria, the illumination module to illuminate. In some examples, the status indicator may advantageously provide instantaneous remote visual indication of the predetermined signal criteria from substantially any viewing angle and at any point along a cable.

    FIELD INSTALLABLE LIGHT CURTAIN STATUS MODULE
    97.
    发明申请
    FIELD INSTALLABLE LIGHT CURTAIN STATUS MODULE 有权
    现场可安装的光幕状态模块

    公开(公告)号:US20170038494A1

    公开(公告)日:2017-02-09

    申请号:US14819264

    申请日:2015-08-05

    CPC classification number: G08B5/36 F16P3/144 G01V8/20

    Abstract: Apparatus and associated methods relate to a modular plug-in accessory including a connector for making pluggable electrical connection to a cascading electrical output port for providing cascading connection from an elongate light curtain, the accessory comprising an omni-directional light indicator to illuminate a light signal indicative of a status of the light curtain, wherein the accessory is configured to releasably make or break operative connection to the end cap containing the output port while the end cap is sealably connected to an end of the light curtain. In an illustrative example, the accessory may plug in directly to the terminal end of a light curtain. The receiving light curtain may be connected at the distal end of a string of light curtains. In some examples, the accessory may provide high visibility status indication information about any of the light curtain segments in the string of light curtains.

    Abstract translation: 装置和相关方法涉及一种模块化插入式附件,其包括用于使可连接电气连接到级联电输出端口的连接器,用于从细长的光幕提供级联连接,所述附件包括全向光指示器以照亮光信号 指示光幕的状态,其中所述附件被构造成可释放地制造或断开与包含所述输出端口的所述端盖的操作连接,同时所述端盖可密封地连接到所述光幕的端部。 在说明性示例中,附件可以直接插入光幕的终端。 接收光幕可以连接在一串光幕的远端。 在一些示例中,附件可以提供关于光幕系列中的任何光幕段的高可见度状态指示信息。

    CONVEYOR SENSOR
    98.
    发明申请

    公开(公告)号:US20240409323A1

    公开(公告)日:2024-12-12

    申请号:US18806425

    申请日:2024-08-15

    Abstract: Some embodiments of the technology disclosed herein relate to a sensor device. An elongate sleeve has a first end and a second end and extends along a longitudinal axis. A plurality of sensors are fixed relative to the sleeve. A first endcap is coupled to the first end, where the first endcap has an endcap body. A first axle is coupled to the endcap body, where the first axle extends along the longitudinal axis and the first axle defines a retaining feature. An intermediate component is coupled to the first axle, and the intermediate component is selectively rotatable about the longitudinal axis. The sensor device has an orientation locking structure that is configured to be engaged to selectively fix the orientation of the intermediate component about the longitudinal axis relative to the endcap body.

    Lens alignment system with multiple degrees of freedom

    公开(公告)号:US12153279B2

    公开(公告)日:2024-11-26

    申请号:US17447905

    申请日:2021-09-16

    Abstract: Apparatus and associated methods relate to a lens alignment system having opposing end effectors configured to control a position of a rigid lens body with respect to a plane. In an illustrative example, each of the opposing end effectors may engage a corresponding receptacle on respective opposite faces of the lens body. Each of the end effectors may, for example, frictionally contacts each of the corresponding receptacles within a respective portion of each of at least two contact regions. During the engagement, each of the contact regions may, for example, lie on opposite sides of an axis of rotation that extends between the end effectors. In response to at least a predetermined minimum net moment applied to the lens body, the lens body may, for example, be rotatable about the axis of rotation. Various embodiments may advantageously enable precise and/or rapid positioning of the lens body in the plane.

Patent Agency Ranking