摘要:
A method for forming a lamp holder. The lamp holder is applied in a projection apparatus. First, the lamp holder comprising metal is provided. An insulating layer is formed on one surface of the lamp holder to insulate the lamp holder from another element of the projection apparatus.
摘要:
A planar fuel cell device including a fuel cell module, a first cathode channel plate, a second cathode channel plate, and a fixing structure is provided. The first cathode channel plate is adapted to be disposed on a first surface of the fuel cell module and includes a first curved surface and a first channel structure disposed on the first curved surface. The first curved surface protrudes toward the fuel cell module for pressing the first surface of the fuel cell module. The second cathode channel plate is adapted to be disposed on a second surface of the fuel cell module opposite to the first surface. The fixing structure is adapted to be disposed on the edge of the fuel cell module for fixing the first cathode channel plate and the second cathode channel plate on the first surface and the second surface respectively.
摘要:
A switch valve applied to a cartridge of a fuel cell includes a first valve body and a second valve body. The first valve body has a first connecting member and a first slide member which may slide relative to the first connecting member. The second valve body has a second connecting member and a second slide member which may slide relative to the second connecting member. The second connecting member is used to lock the first connecting member. During assembling operation of the first and the second valve bodies, the first connecting member gets the second slide member moving to open the second valve body; and then the second connecting member gets the first slide member moving to open the first valve body. During disassembling operation of the first and the second valve bodies, the first valve body is closed before the second valve body is closed.
摘要:
A projector includes a casing having a front wall formed with a first opening and a second opening. A heat dissipating structure includes a plurality of elongated fins mounted vertically within the second opening in the casing, a connecting rod disposed in the second opening to extend in a horizontal direction and fastened operably to the fins in such a manner that a horizontal movement of the connecting rod in the second opening results in a tilt angle of the fins with respect to the front wall of the casing, and a push rod fixed to one of the fins and projecting outwardly from the casing via the second opening. The push rod can be manually manipulated in the leftwise or rightwise direction of the casing to result in a change of the tilt angle of the fins relative to the front wall of the casing.
摘要:
A projection device comprises a plurality of elements, a base seat and an outer cover. The elements are used for respectively executing specific functions to cause the projection device to operate. The base seat comprises a first side surface and a second side surface, an element fixing structure is disposed on the first side surface and used for fixing the elements, and a first fixing device is disposed on the second side surface. The outer cover comprises a third side surface and a fourth side surface, the third side surface is used for forming an outlook surface and a second fixing device is disposed on the fourth side surface. The elements are installed on the element fixing structure, the first fixing device and the second fixing device are combined together when the projection device is assembled.
摘要:
A projector apparatus has an electrically conductive housing that includes a lower housing part and an upper housing part coupled to the lower housing part for covering the lower housing part, an internal projector module mounted in the housing, a first grounding component provided between the internal projector module and the upper housing part so as to establish a first grounding path between the internal projector module and the housing, and a second grounding component provided between the internal projector module and the lower housing part so as to establish a second grounding path between the internal projector module and the housing.
摘要:
A projector apparatus has an electrically conductive housing that includes a lower housing part and an upper housing part coupled to the lower housing part for covering the lower housing part, an internal projector module mounted in the housing, a first grounding component provided between the internal projector module and the upper housing part so as to establish a first grounding path between the internal projector module and the housing, and a second grounding component provided between the internal projector module and the lower housing part so as to establish a second grounding path between the internal projector module and the housing.
摘要:
A projection apparatus including a projection body and at least one adjusting leg is provided. The projection body has a casing, and the bottom of the casing has at least one accommodating cave. The adjusting leg includes a supporter and a pivoting rod. The supporter has a supporting portion and a screw connected to the supporting portion, and the projection body is capable of being supported on a surface by the supporting portion. The pivoting rod is pivoted to the casing and has a threaded hole, and the screw is screwed into the threaded hole. The pivoting rod is capable of being rotated along an axis of the pivoting rod to drive the supporter to rotate, so as to accommodate the supporting portion in the accommodating cave.
摘要:
A projection apparatus including a projection body and at least one adjusting leg is provided. The projection body has a casing, and the bottom of the casing has at least one accommodating cave. The adjusting leg includes a supporter and a pivoting rod. The supporter has a supporting portion and a screw connected to the supporting portion, and the projection body is capable of being supported on a surface by the supporting portion. The pivoting rod is pivoted to the casing and has a threaded hole, and the screw is screwed into the threaded hole. The pivoting rod is capable of being rotated along an axis of the pivoting rod to drive the supporter to rotate, so as to accommodate the supporting portion in the accommodating cave.
摘要:
A dustproof cover used in a projector has a casing and a projection lens, the projection lens is disposed at a front side of the casing, the projection lens has a first adjusting device disposed at a top side of the casing connected to front side. The dustproof cover includes a body, a lid, a transparent plate and at least one airtight trim, in which the body is assembled to the casing to cover the projection lens and the first adjusting device and has a first adjusting hole to expose the first adjusting device. The lid is detachably connected to the body to conceal the first adjusting hole. The transparent plate is disposed on the body to allow an image beam emitted from the projection lens passing through. The at least one airtight trim is connected to a portion of the casing contacted the body.