Provided are golf eyeglasses for assisting directional alignment and a method for operating the same, wherein, inertial measurement devices, such as a gyro sensor and an accelerometer, installed in the golf eyeglasses are used to calculate the rotation angle of the golfer, and pairs of LEDs installed in both the front left-hand side and the front right-hand side of the eyeglasses blink at a period proportional to the rotation angle so that the golfer can know the direction and angle at which additional rotation/adjustment should be made, thereby assisting the golfer in achieving a set-up/address posture that is exactly at a right angle (90 degrees) with respect to the ball-to-target line.

A bio-based polycarbonate ester resin is environment friendly by not containing a bisphenol, and exhibits excellent heat resistance, transparency, strength, hardness, dimensional stability and chemical resistance. Thus, the bio-based polycarbonate ester resin is suitable for use in an eyeglass frame. In addition, various colors may be painted and coated on during post-processing, a separate additive is not required during a molding process, and processing is undergone at a temperature lower than that for conventional plastic materials for an eyeglass frame, and thus manufacturing costs may be reduced.

An ophthalmic device includes an enclosure, an electromyography sensor, and a controller. The enclosure is configured to mount in or on an eye. The enclosure further includes a first material and a second material disposed within the first material. The electromyography sensor is adapted to measure electrical activity of a muscle of the eye proximate to a first annular region of the ophthalmic device when the ophthalmic device is mounted in or on the eye. The electromyography sensor includes a first electrode and a second electrode, each positioned within the first annular region between the first material and at least a portion of the second material. The controller, coupled to the electromyography sensor, stores instructions that when executed causes the ophthalmic device to perform operations including acquiring a first signal representative of the electrical activity of the muscle by measuring the electrical activity with the electromyography sensor.

A clip-on glasses system includes clip-on glasses and a carry case for carrying and storing the clip-on glasses. The clip-on glasses lack conventional temple members and are instead a generally planar arrangement of two lens portions connected by a flexible bridge which allows a user to “clip” the glasses onto the user's nose such that a spring action of the bridge causes the lens portions together against the user's nose on opposite sides of the user's nose. The flexible bridge is made in a serpentine arrangement that augments the flexibility over bridge configurations and provides an easy hand hold for grasping the clip-on glasses. The carry case is configured to use the spring action of the flexible bridge to retain the clip-on glasses in the carry case, and has a stand to stand the carry case upright.

A wearable device is disclosed according to one embodiment. The wearable device can include an eyewear body, onboard electronic components and a heat transfer device. The eyewear body can be configured for wearing by a user to hold one or more optical elements mounted on the eyewear body within a field of view of the user. The onboard electronic components can be carried by the eyewear body at a first portion of the eyewear body and can comprise a heat source that generates heat during electrically powered operation thereof. The elongate heat transfer device can be disposed within the eyewear body and can be thermally coupled to the heat source. The heat transfer device can extend lengthwise between the heat source and the thermal coupling to transfer heat from the heat source through the eyewear body.

The present disclosure relates to a novel eyewear system and a method to configure the same. An eyewear system consistent with the present disclosure comprises an eyewear frame and a lens casing attached thereto. The eyewear system comprises a set of insertable lenses fitted between said eyewear frame and said lens casing. The lens casing comprises a pliable material to receive the set of insertable lenses. Further, the present disclosure provides a method for a consumer to design and order a pair of eyewear using an online system. The method may include prompting a user to choose from a plurality of unique frame options. Based on the user's selection of the frame, display to the user a plurality of lens casing options. In addition, based on the user's selection of the lens casing options, associate the selected frame and the selected lens casing with a customer order.

An article includes a hollow enclosure defining a void. The void has a first section and a second section separate from the first section. An electronic component is housed in the first section and the second section of the void. A low pressure mold material is molded into the first section of the void and cured around a first segment of the electronic component to encapsulate the first segment of the electronic component. A support seal is inserted into the second section of the void adjacent a second segment of the electronic component. The support seal defines a sealing barrier on one side of the low pressure mold material that limits the flow of low pressure mold material out of the first section of the void.

A method of manufacturing a button-enabled housing assembly includes pre-forming a composite button component or insert having an elastically flexible button membrane that is mounted on a rigid frame, and thereafter molding a housing over the button insert. The composite button insert is formed in a co-molding operation and can include a rigid island in the flexible button membrane for supporting a cosmetic keycap.

The invention provides an improved rotationally stabilized contact lens design and method of designing such a lens which minimizes stabilization time of the lens while maximizing the lens on-eye comfort. The lens and the method of designing the lens further improves upon an earlier method which utilizes and combines non-circularity and thickness differential aspects which results in equivalent or minimized stabilization time, ease of insertion and manufacturability as well as maximum comfort that is improved over that of what either aspect can achieve independently. This further improvement of stiffness profile is achieved by optimizing and selectively addressing thickness differential both diametrically and circumferentially in a non-round lens design.

An article of manufacture for anti-fog eyewear with active elements is disclosed. The anti-fog eyewear includes an eyeglass frame, a pair of temple arms coupled to opposite ends of the eyeglass frame, a pair of anti-fog lens elements coupled within the eyeglass frame, a pair of power cells, a pair of heat-trace cable, and a charging port. Each of the two power cells coupled to one of the pair of temple arms. Each of the heat trace cables being coupled about one of the two anti-fog lenses and is electrically coupled to one of the two power cells.