Abstract:
A flashlight module adapted to be disposed on an image capturing device is provided. The image capturing device has a main body, a lens disposed on the main body and a lens ring disposed around the lens. The flashlight module includes a body and a flashlight. The body has a first end and a second end opposite to the first end, and the body is pivoted to the lens ring through the first end. The flashlight is disposed in the body. When the body is in a first status, the first end and the second end are adapted to be attached to the lens ring. When the body is in a second status, the second end is popped up to a predetermined distance.
Abstract:
A display module mounting structure and an electronic device using same are disclosed. The display module mounting structure includes a display module having a display element and a frame fitted around the display element; and an electronic device main body having a holding seat and a first supporting member. The holding seat is extended along a part of an outer periphery of the electronic device main body to have a U-shaped configuration for holding the display module therein with an inner wall surface fitly bearing on an outer periphery of the frame of the display module. The first supporting member is extended along a lower inner wall surface of the holding seat to protrude into a space defined in the holding seat for supporting the frame of the display module thereon, so that a clearance is formed between the display element and the electronic device main body.
Abstract:
A mode dial device is set in an electrical device. The mode dial device comprises a rotary member and a pressure detection module, wherein the rotary member comprises a main body, a shaft portion connecting the main body and the electrical device, and a contact portion located at the bottom of the main body with an inclined surface. The pressure detection module is electrically coupled to the electrical device and located under the rotary member. The pressure detection module comprises a button portion which is movable vertically. The button portion contacts the contact portion. When the rotary member is rotated, the contact portion pushes the button portion of the pressure detection module. The pressure detection module outputs a signal according to a moving distance of the button portion.
Abstract:
A focus adjustment mechanism is used for a photo device for adjusting a focus of a lens assembly of the photo device. The focus adjustment mechanism comprises a focus adjustment button connected to a casing of the photo device and comprising a contact portion, and a pressure detection module disposed in the photo device in a position corresponding to the focus adjustment button to contact the contact portion, and the pressure detection module is electrically coupled with the lens assembly. When the focus adjustment button is pressed, the pressure detection module can generate a signal value according to a displacement value of the focus adjustment button so that a focus of the lens assembly is determined according to each signal value. Furthermore, the present invention discloses a photo device having the focus adjustment mechanism.
Abstract:
A method for detecting a vehicle-to-vehicle distance and a system thereof are applied in a first vehicle for detecting a distance between the first vehicle and a second vehicle. The method includes focusing on the second vehicle; capturing an image of the second vehicle after the focusing; analyzing the captured image to obtain at least one main feature in the image; determining whether the image is a vehicle license plate according to the main feature; calculating a focusing distance to the second vehicle after the focusing when the image is the vehicle license plate; outputting the calculated focusing distance as the vehicle-to-vehicle distance. A low-cost and reliable dynamic vehicle alarm and protection system can be realized based on the method for detecting a vehicle-to-vehicle distance.
Abstract:
A zoom lens control mechanism for changing a focal distance in an optical axis of a first lens set includes a zoom lens base, a lens support, and a switch device. The zoom lens base has an image pickup opening disposed in the optical axis of the first lens set. The lens support is disposed on the zoom lens base, with one end rotatably disposed on the zoom lens base, and the other end with a second lens set. Herein, when the lens support rotates, the second lens set shifts between an active position and a leaving position along the surface of the zoom lens base. When the second lens set is at the active position, the focal distance may be changed according to a curvature of the second lens set.
Abstract:
A battery security device includes a holder, a cover and at least one flexible plate. The holder contains the battery. The cover slips to set on the holder and has at least one raised lump to press the flexible plate. The flexible plate is set between the holder and the cover and has at least one elastic arm. The elastic arm has a stressed portion and at least one contact portion. When the cover slips to set on the holder, the raised lump presses down the stressed portion to increase the pressure of the elastic arm for avoiding power failure caused of the battery be shook. Further the device to fix a battery does not increase the force of setting the cover and not need any other component. To sum up, the device to fix a battery of present invention has low cost and friendly use.
Abstract:
A fixing boss structure disposed on a housing having a plurality of blind holes is provided, which includes a post and a pressing part that disposed at one end of the post. A combining hole is opened inside the post, and the outside diameter of the pressing part is larger than the inside diameter of the blind hole, so as to force the pressing part to be pressed and fixed inside the blind hole.
Abstract:
A zoom lens and a zoom control method are disclosed. The zoom lens comprises an image sensing module, a plurality of lens sets, a plurality of reflecting mirrors, a plurality of rotation shafts. The image sensing module senses light beams to generate image signals. The plurality of lens sets respectively have different optical power. The plurality of reflecting minors comprise a movable reflecting mirror and a fixed reflecting minor. The plurality of rotation shafts are coupled the movable reflecting mirror. Therein, the movable reflecting minor is controlled by the plurality of rotation shafts to rotate to a first or a second position, such that the optical paths may be generated when the light beam passes through the lens sets having different optical power and each reflecting minor, and the light beam irradiates into the image sensing module through one of the optical paths.
Abstract:
A charged coupled device (CCD) module fixed between a lens assembly and a main board having a first plate surface is disclosed. The CCD module comprises a hard PCB having a first surface and a second surface, a CCD component, and at least one fixed member. The first surface of the hard PCB faces the first plate surface of the main board. The CCD component facing the lens assembly is located on the second surface of the hard PCB. The fixed member is used for combining the hard PCB and the main board. The hard PCB and the fixed member can be used as a buffer to reduce possible damages to the CCD component and/or the main board.