摘要:
An antenna assembly for a wireless communications device has an antenna, a filter circuit, and a connector constructed to engage a wireless communications device. A filter circuit includes a band-pass filter and a first notch filter disposed in serial electrical communication with the band-pass filter, the band-pass filter operable to permit the passage of oscillatory electrical signals in a first frequency range, the first notch filter operable to impede the passage of oscillatory electrical signals in a second frequency range, the second frequency range residing within the first frequency range.
摘要:
This invention relates to the field of playing billiards and in particular to a cue ball aiming or training device for learning to aim a cue ball to an object ball to drive the object ball in a desired direction. The aiming device provides an indication of the true point of aim for directing a cue ball to an object ball, to drive the object ball in a desired direction. In use, the aiming device is positioned on top of the object ball and has a direction indicator to point to the desired intended direction of the object ball and a strike point indicator to identify the true point of aim for the cue ball.
摘要:
A relaying device has a content signal input port configured to receive a first electrical signal conveying information, a content signal output port configured to emit a second electrical signal conveying the information and configured to receive a reference signal, a gain regulation circuit in electrical communication with the content signal input port to establish a predetermined gain upon receipt of the reference signal at the content signal output port and generate the second electrical signal by applying the predetermined gain to the first electrical signal, and a control circuit disposed in electrical communication with each of the gain regulation circuit and the content signal output port to receive and measure the reference signal to establish the predetermined gain.
摘要:
A stowage device is provided which allows a trolling motor to be longitudinally raised and held in place. The stowage device has a collar, such as a U-bolt, which fits around the trolling motor shaft. The closed end of the collar is rigidly attached to a supporting structure, such as a boat hull or an attachment to the hull. A cam is rotatably attached to the collar so that it can engage the trolling motor shaft. A handle attached to the cam allows the fisherman to control the rotational position of the cam. The trolling motor shaft is inserted between the closed end of the collar and the cam. With the cam in the unlocked position, the trolling motor shaft is free to move and the trolling motor may be positioned anywhere between its two end positions. In its first end position, the trolling motor propeller is in the water, and in its second end position, the trolling motor propeller is out of the water. For normal trolling use, the trolling motor propeller will be in the water. To hold the trolling motor free of the water, the motor is raised to the desired position and the cam is operable to lock the trolling motor in the desired position.
摘要:
A method and apparatus for statically aligning a first shaft with a second shaft prior to their being connected, one shaft being a reference shaft to which the other shaft is aligned, the apparatus comprising two universal joints having a connection therebetween, one joint each removeably mounted to one of the shafts, each joint having a sensing means operatively associated therewith to provide a signal to an axial reference means indicating angular orientation of the two yokes that comprise each joint, the sensing means ascertaining axial and/or radial misalignment of the two shafts, such that adjusting the position of the second shaft will vary the output of the sensing means on each joint, with alignment of the two shafts indicated by the axial reference means when the two yokes of each joint are shown to be properly oriented with respect to each other.
摘要:
A high definition multimedia interface connector comprising a connector body having an extension configured to be inserted into a high definition multimedia interface receptacle, and at least one projection on an outer surface of the extension to facilitate releasable engagement of the plug with a standard high definition multimedia receptacle. A corresponding method of releasably securing a high definition multimedia interface plug to a standard high definition multimedia interface receptacle is also provided.
摘要:
A coaxial cable connector comprising a connector body, a tubular inner post configured to receive a coaxial cable and a clamping member, whereby at least one surface of the coaxial cable connector is coated with microcapsules creating an adhesive material. An adhesive layer is pre-applied to defined components of the coaxial cable connector in their pre-assembled configuration to avoid increased labor for the connector installer and to ensure a minimal but uniform layer of the microencapsulated adhesive is present on the desired connector components. When the coaxial cable is inserted into and clamped within the coaxial cable connector, the microcapsules are ruptured by the resulting pressure. This results in an adhesive bond forming between the coaxial cable and the connector to create a secure, mechanical bond and moisture seal.
摘要:
A high definition multimedia interface connector comprising a connector body having an extension configured to be inserted into a high definition multimedia interface receptacle, and at least one projection on an outer surface of the extension to facilitate releasable engagement of the plug with a standard high definition multimedia receptacle. A corresponding method of releasably securing a high definition multimedia interface plug to a standard high definition multimedia interface receptacle is also provided.
摘要:
An improved connector for coaxial cables includes a connector body, a compression sleeve and an attachment connecting the compression sleeve and the connector body. The attachment has a length defined to permit insertion of the compression sleeve into the connector body without having to detach the compression sleeve from the attachment.
摘要:
A connector having an improved means of providing contact or locking with the connector comprising a connector body having an input section and an output section, wherein said output section is dimensioned for insertion into a corresponding socket. A connector tab having a locking device, said connector tab having a first end and a second end, wherein the first end is attached to and lies within the input section of the connector body and the second end is spaced away from connector body, wherein said locking device is positioned at the second end, wherein the locking device is within the output section. An enhanced contact pressure connector may comprise at least one raised pressure area, wherein said raised pressure area may be positioned to be within the output section of the connector body on the other side, and further wherein when said raised pressure area directs force to the at least one contact when compressed.