Abstract:
A laser illuminating device, assembled with a telescope, comprises a laser emitting means for emitting a laser light, a divergent lens disposed on a laser traveling path of the laser light, and a light shape trimming member for trimming a light shape of the divergent laser light. The trimmed laser light will be projected to an observing field of the telescope to clearly and evenly illuminate an object to be observed.
Abstract:
This invention provides a fastening assembly and a method for manufacturing the fastening assembly. The method for manufacturing the fastening assembly is used for an electronic apparatus. The electronic apparatus includes a first case. The method at least includes the following steps. A boss is embedded into a seat by hot melting to allow the boss and the seat to form a first fastening element, and the boss has a screwed hole. Then, the first fastening element is disposed at the first case by hot melting.
Abstract:
A laser indicator is secured on a rotating shaft of a sawing machine, on which rotating shaft a saw is fitted; the laser indicator includes a base, a circuit board, a laser module connected to the circuit board, a vibrating switch, an elastic piece, a battery set, a covering member over the base, and threaded element; the elastic piece is secured to the base at one end while the laser module is fitted on the elastic piece; the covering member has a screw hole, and a through hole facing the laser module for allowing a laser beam to pass through; the threaded element is passed through the screw hole of the covering member and pressed against the elastic piece; thus, the orientation of the laser module can be adjusted for the laser beam to head towards the same direction as the saw blade by means of turning the threaded element.
Abstract:
A laser indicator is secured on a rotating shaft of a sawing machine, on which rotating shaft a saw is fitted; the laser indicator consists of a base, an upper cover, a laser module, and a threaded adjusting element passed through a screw hole of the upper cover; the laser module is pivoted to the base, and subjected to elastic force of an elastic member; the adjusting element is pressed against the laser module such that orientation of the laser module can be adjusted by means of turning the adjusting element; therefore, if the laser beam emitted from the laser module fails to head towards exactly the same direction as the blade of the saw, the user is allowed to turn the adjusting element to adjust the laser module to a correct position.
Abstract:
A method for making a mask for semiconductor manufacturing. The method includes providing a base layer, forming a conductive layer on the base layer, and forming a photoresist layer on the conductive layer. Additionally, the method includes exposing selectively the photoresist layer to an energy illumination, developing the photoresist layer by removing a first portion of the photoresist layer, and depositing a metal layer by an electroforming process. The electroforming process includes submerging the conductive layer into a chemical bath, and applying a deposition voltage across a negative electrode and a positive electrode. Moreover, the method includes removing a second portion of the photoresist layer, and removing a first portion of the conductive layer.
Abstract:
A shining device includes a high-power light emitting diode (LED) set, a grate plate, and a converging lens set; the grate plate is positioned in front of the LED set, and it has a light passage hole; the converging lens set is positioned in front of the grate plate; light emitted from the LED set will travel through the light passage hole of the grate plate, and will be convergent to become beams by means of the converging lens set, which beams will make a lighted area show on an object when traveling onto the object.
Abstract:
This invention provides a fastening assembly and a method for manufacturing the fastening assembly. The method for manufacturing the fastening assembly is used for an electronic apparatus. The electronic apparatus includes a first case. The method at least includes the following steps. A boss is embedded into a seat by hot melting to allow the boss and the seat to form a first fastening element, and the boss has a screwed hole. Then, the first fastening element is disposed at the first case by hot melting.
Abstract:
A method for making a mask for semiconductor manufacturing. The method includes providing a base layer, forming a conductive layer on the base layer, and forming a photoresist layer on the conductive layer. Additionally, the method includes exposing selectively the photoresist layer to an energy illumination, developing the photoresist layer by removing a first portion of the photoresist layer, and depositing a metal layer by an electroforming process. The electroforming process includes submerging the conductive layer into a chemical bath, and applying a deposition voltage across a negative electrode and a positive electrode. Moreover, the method includes removing a second portion of the photoresist layer, and removing a first portion of the conductive layer.
Abstract:
This invention relates to a luminous decoration strip which essentially comprises a main housing having a light emitting module disposed therein. The light emitting module includes a LED luminant, a control circuit and a power supply unit. A light guide sheet having reflecting stripes provided thereon is attached to the main housing such that the light emitted from the LED luminant is directed onto the reflecting stripes. The reflecting stripes reflect the light on both surfaces of the light guide sheet in such a manner that diversified luminous patters can be produced. In this way, the luminous decoration strip can be used in various fields, such as hand decoration, head ornaments, or diversified character patterns for advertising purpose etc.
Abstract:
A laser indicator is secured on a rotating shaft of a sawing machine, on which rotating shaft a saw is fitted; the laser indicator consists of a base, an upper cover, a laser module, and a threaded adjusting element passed through a screw hole of the upper cover; the laser module is pivoted to the base, and subjected to elastic force of an elastic member; the adjusting element is pressed against the laser module such that orientation of the laser module can be adjusted by means of turning the adjusting element; therefore, if the laser beam emitted from the laser module fails to head towards exactly the same direction as the blade of the saw, the user is allowed to turn the adjusting element to adjust the laser module to a correct position.