摘要:
An electronic image pickup apparatus according to the present invention includes a holding barrel, a lens frame supported by guide shafts inside the holding barrel and slidable and moveable in a direction of an optical axis, a light beam adjusting unit including an aperture and/or shutter for mechanically adjusting a light beam passing through the lens frame, and an image pickup element for converting an object image passed through the light beam adjusting unit to an electrical signal. The light beam adjusting unit comprises a base plate arranged perpendicular to the optical axis inside the lens barrel, an aperture member and/or a shutter member attached to the base plate, and an aperture driver for driving the aperture member and/or a shutter driver for driving the shutter member, arranged on the base plate.
摘要:
An electronic image pickup apparatus comprises a shutter having a shielding member which can be inserted into or removed from an optical path of an optical system for forming an image of an object on a light receiving surface of an image pickup element, an inserting/removing mechanism for inserting or removing the shielding member into or from the optical path, a driver for driving the inserting/removing mechanism, and a manipulator for operating the inserting/removing mechanism by a driving system other than the driver.
摘要:
A process for producing a film pattern, in which a layer of photosensitive resin composition is formed on a substrate and exposed selectively through a mask to light to thereby obtain a film pattern provided on its surface with protrusions and depressions without the need to remove the layer of photosensitive resin composition at unexposed regions or exposed regions by, for example, development; and a photosensitive resin composition for use in the above process for producing a film pattern. There is provided a process for producing a patterned film, comprising the steps of preparing a photosensitive resin composition that upon light irradiation, generates an acid or a base and is hardened; coating substrate (2) with the photosensitive resin composition to thereby form photosensitive resin composition layer (1) of given thickness; and exposing the photosensitive resin composition layer (1) selectively through mask (3) to light so as to travel at least portion of the photosensitive resin composition at unexposed regions toward the exposed regions and further effect hardening thereof, thereby obtaining patterned film (1A) furnished on its surface with protrusion/depression pattern.
摘要:
A process for producing a film pattern, in which a layer of photosensitive resin composition is formed on a substrate and exposed selectively through a mask to light to thereby obtain a film pattern provided on its surface with protrusions and depressions without the need to remove the layer of photosensitive resin composition at unexposed regions or exposed regions by, for example, development; and a photosensitive resin composition for use in the above process for producing a film pattern. There is provided a process for producing a patterned film, comprising the steps of preparing a photosensitive resin composition that upon light irradiation, generates an acid or a base and is hardened; coating substrate (2) with the photosensitive resin composition to thereby form photosensitive resin composition layer (1) of given thickness; and exposing the photosensitive resin composition layer (1) selectively through mask (3) to light so as to travel at least portion of the photosensitive resin composition at unexposed regions toward the exposed regions and further effect hardening thereof, thereby obtaining patterned film (1A) furnished on its surface with protrusion/depression pattern.
摘要:
The present invention is a chip electronic part having: a ceramic member; a conductor pattern formed on the surface of the ceramic member; an insulating protective layer formed on the conductor pattern; an external electrode which is formed at least one end face of the ceramic member, electrically connected to the conductor pattern, and composed of an undercoating layer formed by dry plating and at least one plating layer formed by wet plating; and at least one groove formed near an end face of the insulating protective layer so as to limit the formation of the undercoating layer.
摘要:
A nickel hydrogen storage battery is provided which includes an electrode assembly formed by winding spirally a strip-like negative electrode (4) and a strip-like positive electrode with a separator interposed therebetween, the strip-like negative electrode (4) having a mixture layer containing a hydrogen storage alloy disposed on a core material. The electrode assembly is contained in a bottomed cylindrical container such that the negative electrode (4) forms the outermost peripheral portion. A portion corresponding to an outermost peripheral portion (5) of the negative electrode is a thin portion, and the thin portion is bent in advance in the winding direction of the electrode assembly to form an arc shape. In this manner, when the spirally wound electrode assembly is configured, the outermost peripheral portion of the negative electrode is prevented from peeling from the electrode assembly, and thus the insertability into the bottomed cylindrical container is improved.
摘要:
A method for forming an outer electrode capable of reducing a tact time when electrode paste is applied to end surfaces of electronic components a plurality of times. A paste tank 4 having a squeegee blade that is vertically slidable is disposed on a flat board 1 having an area being a plurality of times as large as that of a holding plate in a longitudinal direction of the flat board. A paste film is spread on the flat board by moving the flat board 1 by a length corresponding to the length of one holding plate while a predetermined gap is maintained between the squeegee blade and the flat board. The electrode paste is applied to first end surfaces of electronic components C held by the holding plate H by dipping the first end surfaces of the electronic components C in this paste film. The electrode paste is applied to the first end surfaces of the electronic components a plurality of times by repeating the spreading step and the applying step.
摘要:
A nickel metal hydride rechargeable battery has a closed-end tubular container containing a spiral-shaped electrode assembly formed by winding a negative electrode (1) and a positive electrode with a separator interposed therebetween such that the outermost periphery of the assembly is the negative electrode (1), the negative electrode (1) being formed by disposing on a conductive substrate a mixture layer containing a hydrogen-absorption alloy, the positive electrode employing nickel hydroxide as an active material. In the nickel metal hydride rechargeable battery, the surface roughness of the outermost peripheral portion of the mixture layer of the negative electrode (1) which contacts an inner side wall of the closed-end tubular container is 3.5 μm or more in terms of ten-point average roughness and is larger than the surface roughness of the other portion of the mixture layer. The reduction of oxygen gas during rapid charging is thereby facilitated without lowering the design capacity of the battery.
摘要:
An apparatus for radiographic examination includes a detection unit including a detector configured to detect a gamma ray emitted from a radioactive isotope in an object and to output a detected signal, a first measurement unit configured to determine a first crossing time at which a pulse height of the detected signal becomes substantially equal to a first threshold value, a second measurement unit configured to determine a second crossing time at which the pulse height of the detected signal becomes substantially equal to a second threshold value, and an incidence time calculation unit configured to calculate a starting time of the detected signal based on the first crossing time and the second crossing time and to output detection data; and an information processing unit configured to determine distribution of radioactive isotopes in the object based on multiple sets of said detection data.
摘要:
A subscriber radio access system in which it becomes possible to facilitate communications for realizing high throughput and by which a radio LAN communication can be realized even if a radio link section is longer according to the CSMA protocol on Ethernet is provided. The subscriber radio access system includes plural transceiver terminals; and a base station linked to each of the plural transceiver terminals via a radio communication channel, wherein one of the plural transceiver terminals communicates to the other transceiver terminal with an Ethernet packet employing a carrier sense multiple access (CSMA) protocol, of which a packet length is corrected to correspond to a transmission delay time between the one and other transceiver.