摘要:
Exposure apparatus includes photomasks on which a mask pattern having the same shape as that of an exposure pattern exposed onto a surface of a TFT substrate held on a stage is formed, lens assemblies in which unit lens groups in each of which a plurality of convex lenses are arranged in a normal direction to the photomasks so that same-size erect images of mask patterns formed on the photomasks can be formed on the surface of the TFT substrate are arranged in a plane parallel with the photomasks and the surface of the TFT substrate held on the stage, and moving device that moves the lens assemblies in a plane parallel with the masks and the surface of TFT substrate held on the stage.
摘要:
In this microlens array, unitary microlens arrays are respectively stacked onto an upper surface and lower surface of a glass plate, and each of the unitary microlens arrays is supported by an upper plate and a lower plate. Marks for alignment are formed on each of the unitary microlens arrays and on the glass plate, and the unitary microlens arrays and the glass plate are stacked onto each other aligned by these marks. This makes it possible to prevent ununiform exposure in scanning exposure using a plurality of microlens arrays.
摘要:
A member having an arbitrary shape having a closed curve can be easily subjected to laser processing within a short time. A lens and a laser processing apparatus equipped with the lens are for cutting a material to be cut into a member having an arbitrary shape having a closed curve and include a convex cylindrical lens which is molded to have a closed path so that a line that connects vertices of a cylindrical surface of the convex cylindrical lens has the same form as the arbitrary shape having the closed curve.
摘要:
A member having an arbitrary shape having a closed curve can be easily subjected to laser processing within a short time. A lens and a laser processing apparatus equipped with the lens are for cutting a material to be cut into a member having an arbitrary shape having a closed curve and include a convex cylindrical lens which is molded to have a closed path so that a line that connects vertices of a cylindrical surface of the convex cylindrical lens has the same form as the arbitrary shape having the closed curve.
摘要:
A contact structure for electrically connecting a spring-loaded connector array and a pad array, the spring-loaded connector array having a plurality of spring-loaded connectors arranged in parallel with each other and the pad array having a plurality of pads arranged so as to come in contact with the plurality of connectors. A tip of a first connector of the plurality of spring-loaded connectors has an initial position that is axially offset from an initial position of a tip of a second connector of the plurality of spring-loaded connectors. A first pad of the plurality of pads that is arranged to come in contact with the first connector is axially offset from a second pad of the plurality of pads.
摘要:
In an assembling structure for assembling a pressure sensor device to a solenoid, the pressure sensor device comprises a pressure sensor and an electromagnetic valve, and the solenoid is electrically connected to an electrical circuit device and has a cylindrical inner space. The pressure sensor device is detachably inserted into the cylindrical inner space of the solenoid. The pressure sensor has a first set of terminals, whereas a second set of terminals is provided to the solenoid, wherein the first set of the terminals is respectively and electrically connected to the second set of the terminals through spring contact.
摘要:
A contact structure for electrically connecting a spring-loaded connector array and a pad array, the spring-loaded connector array having a plurality of spring-loaded connectors arranged in parallel with each other and the pad array having a plurality of pads arranged so as to come in contact with the plurality of connectors. A tip of a first connector of the plurality of spring-loaded connectors has an initial position that is axially offset from an initial position of a tip of a second connector of the plurality of spring-loaded connectors. A first pad of the plurality of pads that is arranged to come in contact with the first connector is axially offset from a second pad of the plurality of pads.
摘要:
A first end of each hollow stem includes a diaphragm and a strain gauge, and a second end of each stem includes an opening. A housing includes a plurality of stem receiving through holes, each of which receives the corresponding stem. An O-ring is arranged in each through hole such that the O-ring is placed adjacent an end surface of the second end of the stem, which is axially inwardly spaced from a surface of the side of the housing. When the stems and the housing are integrally installed over the device under test, each O-ring seals between the end surface of the second end of the corresponding stem and the device under test.
摘要:
A sensor apparatus which can accurately detect a fault due to poor connection or the like at a connection portion between a sensor portion and a control portion. The sensor apparatus is provided with a sensor portion and a control portion which is electrically connected to the sensor portion via a power supply line, an output line and a ground line. The control portion includes a switch and the diagnosis circuit. The switch switches the power supply to the sensor portion to one of the power supply line and the output line. When the power is supplied to the output line, the diagnosis circuit measures current flowing from the output line to the ground line, and detects the fault by comparing the measured current with a reference voltage value.
摘要:
A vehicle meter display altering apparatus has a thin plate-shaped light source member, a thin plate-shaped analog speed meter display member, and a driver for the thin plate-shaped light source member. The thin plate-shaped light source member has an opening for allowing a pointer of a meter of a vehicle to pass therethrough and is made of an electroluminescent element removably mounted on a display panel part of a vehicle meter indicator. The thin plate-shaped analog speed meter display member has a speed meter display part which corresponds to an analog speed meter display of the display panel part, has a display mode different from that of the analog speed meter display, and is illuminated from a back surface side thereof by the thin plate-shaped light source member; and an open part for allowing the pointer to pass therethrough.