topcon 測量儀器 相關
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溫濕度傳送器、溫濕度計、溫濕度開關、溫濕度記錄器、Data Logger。
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提供XRF膜厚檢測、接觸式膜厚檢測設備！幫助客戶即時排除「檢測問題」維持生產效率，立即洽詢！ 堅持品質ｘ卓越創新！擁有領先業界的技術＆優質專業的服務，幫助客戶解決他們所面對到的應用問題
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September 1932—TOPCON was established [4] based on the surveying instruments division of K. Hattori & Co., Ltd. (currently SEIKO HOLDINGS CORPORATION) in order to manufacture the optical instruments for the Japanese Army, which are surveying instruments, binoculars and cameras. Corporate Name: Tokyo Kogaku Kikai Kabushikikaisha (Tokyo Optical ...
Topcon RE Super Overview Type 35mm camera Lens Lens mount Exakta bayonet Focusing Focus Manual Exposure/metering Exposure 24 × 36 mm on 35mm film The Topcon RE Super, or Beseler Topcon Super D in USA, was launched by Tokyo Kogaku KK in 1963 and manufactured until 1971, at which point it was upgraded to the Super D and again to Super DM the following year.
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Products. See also. References. External links. Sokkia level. Sokkia Co., Ltd. was founded in 1920 as Sokkisha in Japan. It makes measurement instruments for the surveying, construction and industrial measurement industries. In 2008 Sokkia was acquired by Topcon, but still maintains a separate brand. [1] History.
Lidar (/ˈlaɪdɑːr/, also LIDAR, LiDAR or LADAR, an acronym of "light detection and ranging"[1] or "laser imaging, detection, and ranging"[2]) is a method for determining ranges by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. Lidar may operate in a fixed direction (e ...
The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At 20 °C (68 °F), the speed of sound in air is about 343 m/s (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn ), or 1 km in 2.91 s or one mile in 4.69 s. It depends strongly on temperature as well as the medium through which a ...
File:Topcon company logo.svg. Size of this PNG preview of this SVG file: 336 × 286 pixels. Other resolutions: 282 × 240 pixels | 564 × 480 pixels | 902 × 768 pixels | 1,203 × 1,024 pixels | 2,406 × 2,048 pixels. Original file (SVG file, nominally 336 × 286 pixels, file size: 10 KB) Commons is a freely licensed media file repository. .
Viète. de Moivre. Euler. Fourier. v. t. e. In trigonometry, trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined. Geometrically, these are identities involving certain functions of one or more angles.
