Cookies help us help you. Through the use of cookies, we learn what is important to our visitors and we develop and enhance website content and functionality to support your experience. Much of our website can be accessed if cookies are disabled, however certain website functions may not work. And, we believe your current and future visits will be enhanced if cookies are enabled.

Extreme uv lightlithography

If you don’t want to receive cookies, you can modify your browser so that it notifies you when cookies are sent to it or you can refuse cookies altogether. You can also delete cookies that have already been set.

Extreme uv lightuses

In the U-shaped actuator design, the linear guide system is integrated — there is no guide rail. Instead, the raceways that would normally be found on the guide rail are ground into the inside of the base. The carriage, or table, is analogous to a linear bearing block turned inside-out, with the balls riding on the outside. This leaves the center portion of the carriage available to accommodate the ball screw nut. This construction principle makes the entire actuator extremely compact, with a width-to-height ratio of approximately 2:1. For example, a U-shaped actuator with a width of 60 mm is only 33 mm high. The most common cross-sections (width x height) are 40 x 20 mm, 50 x 26 mm, 60 x 33 mm, and 86 x 46 mm, although other sizes are offered as well.

Extremeultraviolet lithography

This actuator design has various names, depending on the manufacturer. But for this discussion, we’ll refer to it as a “U-shaped linear actuator,” in reference to its defining feature — a U-shaped, extruded steel profile.

Copyright © 2024 · WTWH Media LLC and its licensors. All rights reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

For modern websites to work according to visitor’s expectations, they need to collect certain basic information about visitors. To do this, a site will create small text files which are placed on visitor’s devices (computer or mobile) - these files are known as cookies when you access a website. Cookies are used in order to make websites function and work efficiently. Cookies are uniquely assigned to each visitor and can only be read by a web server in the domain that issued the cookie to the visitor. Cookies cannot be used to run programs or deliver viruses to a visitor’s device.

This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in this cookie policy. By closing the cookie warning banner, scrolling the page, clicking a link or continuing to browse otherwise, you agree to the use of cookies.

If you wish to restrict or block web browser cookies which are set on your device then you can do this through your browser settings; the Help function within your browser should tell you how. Alternatively, you may wish to visit www.aboutcookies.org, which contains comprehensive information on how to do this on a wide variety of desktop browsers.

Extreme UVmeaning

Hamamatsu uses cookies in order to enhance your experience on our website and ensure that our website functions.

Despite their compact dimensions, U-shaped linear actuators have very good load and moment capacities. This is because the raceways are spaced relatively far apart, so the geometry of the carriage is similar to that of a bearing block much larger than the actuator could accommodate in its standard form.

If you would like more information about web tags and cookies associated with on-line advertising or to opt-out of third-party collection of this information, please visit the Network Advertising Initiative website http://www.networkadvertising.org.

Cookies do various jobs which make the visitor’s experience of the internet much smoother and more interactive. For instance, cookies are used to remember the visitor’s preferences on sites they visit often, to remember language preference and to help navigate between pages more efficiently. Much, though not all, of the data collected is anonymous, though some of it is designed to detect browsing patterns and approximate geographical location to improve the visitor experience.

The use of a steel (rather than aluminum) profile makes the U-shaped design extremely rigid and allows manufacturers to offer a linear actuator with the high travel and positioning accuracies typically found in more precise — and more expensive — linear stages. The steel base can also be machined to provide a reference edge, for precise alignment with other machine components, or with other actuators in a multi-axis system. And with very high rigidity, the U-shaped linear actuator is much better suited than other designs for applications where the actuator is supported only on one end, such as 2 and 3-axis Cartesian systems.

It looks like you're in the . If this is not your location, please select the correct region or country below.

Certain type of cookies may require the data subject’s consent before storing them on the computer.

Ultravioletlightexamples

You're headed to Hamamatsu Photonics website for JP (English). If you want to view an other country's site, the optimized information will be provided by selecting options below.

Originally developed for high-precision applications such as semiconductor wafer handling and medical diagnostic dispensing — for which space constraints don’t allow a typical linear stage — U-shaped linear actuators are now used in a wide variety of industries and applications. These include plasma welding, automated assembly, and optical inspection.

Extreme UVweather

You can visit this page at any time to learn more about cookies, get the most up to date information on how we use cookies and manage your cookie settings. We will not use cookies for any purpose other than the ones stated, but please note that we reserve the right to update our cookies.

In order to use this website comfortably, we use cookies. For cookie details please see our cookie policy.

Extremeultraviolet lithography machine

One of the driving factors behind the widespread adoption of U-shaped actuators is that they are the only linear actuator design with dimensional interchangeability between manufacturers. It’s important to note, however, that due to differing guideway and ball screw designs, technical specifications (such as load capacity, speed, or rigidity) can vary between manufacturers and product lines, even for products with the same cross-sectional size and mounting dimensions.

But one actuator design — the U-shaped linear actuator — defies these specifications, using an extruded steel base to provide rigidity and travel accuracy specifications that rival some linear stages.

Extreme UVwavelength

As provided in this Privacy Policy (Article 5), you can learn more about opt-out cookies by the website provided by Network Advertising Initiative:

We use third-party cookies (such as Google Analytics) to track visitors on our website, to get reports about how visitors use the website and to inform, optimize and serve ads based on someone's past visits to our website.

Occasionally, we may use internet tags (also known as action tags, single-pixel GIFs, clear GIFs, invisible GIFs and 1-by-1 GIFs) at this site and may deploy these tags/cookies through a third-party advertising partner or a web analytical service partner which may be located and store the respective information (including your IP-address) in a foreign country. These tags/cookies are placed on both online advertisements that bring users to this site and on different pages of this site. We use this technology to measure the visitors' responses to our sites and the effectiveness of our advertising campaigns (including how many times a page is opened and which information is consulted) as well as to evaluate your use of this website. The third-party partner or the web analytical service partner may be able to collect data about visitors to our and other sites because of these internet tags/cookies, may compose reports regarding the website’s activity for us and may provide further services which are related to the use of the website and the internet. They may provide such information to other parties if there is a legal requirement that they do so, or if they hire the other parties to process information on their behalf.

Some manufacturers offer U-shaped linear actuators made from extruded aluminum profiles, with steel inserts for the linear guide raceways. Aluminum versions lack the rigidity of steel designs, but they offer a very compact profile and are often dimensionally interchangeable with steel versions, for a lower-cost option. While steel versions of U-shaped linear actuators use ball screws drives almost exclusively, aluminum designs are more likely to be offered with both ball screw and lead screw drive options.

Although there are no industry standards that define linear actuators and linear stages, generally accepted terminology indicates that a linear actuator is typically constructed with an aluminum extrusion or base, while a linear stage is typically built on a flat, machined steel or granite base. This distinction implies that linear actuators can provide longer strokes and use a variety of drive mechanisms (belt, screw, rack and pinion), while stages generally have higher rigidity and use high-precision linear guides and drive mechanisms (typically a ball screw or linear motor) for excellent travel and positioning accuracies.

Energetiq Technology, Inc. is a wholly-owned subsidiary of Hamamatsu Photonics. Energetiq combines its deep understanding of the plasma physics needed for high-brightness light generation with its long experience in building rugged industrial & scientific products. The result is that users can expect the highest levels of performance combined with the highest reliability. For more information about Energetiq, please visit the web site of Energetiq.