摘要:
A focal-length adjusting unit for photographing apparatuses includes a distance-measuring means for detecting the amount of defocus to an object by using a light beam of the object passing through a photographing optical system; at least two optical elements located in an optical path for distance measurement, deflecting incident light from the object to introduce the light into an image sensor or a distance-measuring sensor; a variable optical-property element constituting at least one of the optical elements, capable of changing the deflection of light in accordance with an applied voltage or an applied current; and a voltage applying means or a current applying means for applying a voltage or a current in accordance with the distance-measuring output of the distance-measuring means. In this case, before a distance measurement is made by the distance-measuring means, the function of light deflection of the variable optical-property element is set to a predetermined value.
摘要:
A method of driving light controlling apparatus which includes a substrate, which has an aperture, a plurality of incident-light controlling unit which are displaced on the substrate, a plurality of driving unit which exert on the incident-light controlling unit, an aperture-displacing driving force which displaces the incident-light controlling unit to an aperture position, and a retracting-displacement driving force which displaces the incident-light controlling unit to a retracted position which is different from the aperture position, and in which, the incident-light controlling unit is displaced by the driving unit to the aperture position and the retracted position alternately, and incident light passing through the aperture is adjusted, and the displacement of each incident-light controlling unit to the aperture position is exclusive for the other incident-light controlling unit, includes a step of displacing the incident-light controlling unit, which includes a step of displacing a first incident-light controlling unit disposed at the aperture position, to the retracted position, and a step of displacing a second incident-light controlling unit disposed at the retracted position, to the aperture position, after completion of the step of displacing the first incident-light controlling unit to the retracted position.
摘要:
The present invention provides a method of manufacturing an yttria (Y2O3) sintered body having high density and excellent plasma-resistance. The yttria sintered body has a structure in which a Y2O3 crystal and a Y3BO6 crystal are included as the constituent crystal thereof. In production of the yttria sintered body, a boron oxide (B2O3) of 0.02 wt % to 10 wt % is added to an yttria (Y2O3) powder, the mixed powder is formed, and thereafter sintered at 1300-1600° C.
摘要翻译:本发明提供了一种制造高密度和优异的等离子体电阻的氧化钇(Y2O3)烧结体的方法。 氧化钇烧结体具有其中包含Y 2 O 3晶体和Y 3 BO 6晶体作为其构成晶体的结构。 在制造氧化钇烧结体时,向氧化钇(Y 2 O 3)粉末中添加0.02重量%〜10重量%的氧化硼(B 2 O 3),形成混合粉末,之后在1300〜1600℃下烧结。
摘要:
When one mobile device is activated, the existence of information which other mobile devices hold is also confirmed. There is provided a mobile device system including a plurality of mobile devices, wherein each mobile device includes a communication unit for communicating with other mobile devices, an information storage unit for storing information, a list storage unit for storing a list of information stored in the information storage unit and in the information storage units of the other mobile devices, a display unit, and a control unit. The control unit displays the list stored in the information storage unit on the display unit and, when information stored in the information storage unit of another mobile device is specified, requests transmission of information from the other mobile device using the communication unit and displays information transmitted in response to the request on the display unit.
摘要:
The invention provides a mobile device system and a mobile device that can flexibly respond to situations where the user carries a different combination of mobile devices on different days, and can prevent the mobile devices from being misplaced. The mobile device system includes three or more mobile devices, wherein each mobile device includes a device detection unit for periodically detecting other mobile devices located within a predetermined range of the mobile device, a function-restricting unit for restricting a predetermined function, and a control unit, and when two or more mobile devices of the other mobile devices detected by the device detection unit are no longer detected, the control unit operates the function-restricting unit.
摘要:
Temporary assembling is carried out by inserting an ion conducting actuator into a groove which is provided at a central portion of a substrate. Thereafter, a bump is pressed by forcing in a direction of a surface of the substrate while carrying out leveling and thrust control, by a flat portion of a pedestal having a recess which is provided such that the ion conducting actuator is not crushed. At this time, due to a deformation of the bump which is pressed, the electrical connections are carried out assuredly, and the ion conducting actuator is held mechanically by both sides.
摘要:
The object of the present invention is to provide a rare-earth oxide sintered body having low sintering temperature and high density. A boron compound is added at a ratio of 0.06 mol % or more and less than 25 mol % when converted into boron oxide (B2O3) to oxide powder of at least one of La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, and Sc, the mixed powder is formed and sintered.
摘要翻译:本发明的目的是提供一种具有低烧结温度和高密度的稀土氧化物烧结体。 当将氧化硼(B 2 O 3 O 3)转化为氧化硼(B 2 O 3 O 3)时,以0.06mol%以上且小于25mol%的比例加入硼化合物 La,Nd,Sm,Eu,Gd,Dy,Ho,Er,Tm,Yb,Lu和Sc中的至少一种,形成并烧结混合粉末。
摘要:
A method of driving light controlling apparatus which includes a substrate, which has an aperture, a plurality of incident-light controlling unit which are displaced on the substrate, a plurality of driving unit which exert on the incident-light controlling unit, an aperture-displacing driving force which displaces the incident-light controlling unit to an aperture position, and a retracting-displacement driving force which displaces the incident-light controlling unit to a retracted position which is different from the aperture position, and in which, the incident-light controlling unit is displaced by the driving unit to the aperture position and the retracted position alternately, and incident light passing through the aperture is adjusted, and the displacement of each incident-light controlling unit to the aperture position is exclusive for the other incident-light controlling unit, includes a step of displacing the incident-light controlling unit, which includes a step of displacing a first incident-light controlling unit disposed at the aperture position, to the retracted position, and a step of displacing a second incident-light controlling unit disposed at the retracted position, to the aperture position, after completion of the step of displacing the first incident-light controlling unit to the retracted position.
摘要:
A mobile device system includes a plurality of mobile devices, each to which unique identification information is assigned, wherein each mobile device includes a location-information acquisition unit, a communication unit, and a group registration unit. The communication unit links location information acquired by the location-information acquisition unit of the mobile device and the identification information of the mobile device, sends the information to other mobile devices, and receives from the other mobile devices location information of the other mobile devices and identification information linked to the location information of the other mobile devices. The group registration unit detects other mobile devices located within a predetermined range of the mobile device on the basis of the location information of the other mobile devices and the location information of the mobile device and registers the identification information of the detected other mobile devices as a group.
摘要:
A corrosion-resistant member includes a ceramic member containing yttrium oxide as a main component, containing cerium element, and obtained by firing under a nonoxidizing atmosphere. The corrosion-resistant member that has high corrosion-resistant characteristics and includes a ceramic member having a low volume resitivity can be provided.