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A drop weight stringing machine. Drop weight stringing machines are inexpensive that use a weighted bar to achieve the desired string tension. Using only weight and simple laws of physics (torque = force x distance) they are very precise and also constant pull type of machines. [6] They are the most maintenance-free type of machines and also ...
The Gamma 3 was an early electronic vacuum-tube computer.It was designed by Compagnie des Machines Bull in Paris, France and released in 1952.. Originally designed as an electronic accelerator for electromechanical tabulating machines, similar to the IBM 604, it was gradually enhanced with new features and evolved into a first-generation stored program computer (Gamma AET, 1955, then ET, 1957).
Gamma and X-Ray detectors generally use an "integral" design so the Geiger–Müller tube is conveniently within the electronics enclosure. This can easily be achieved because the casing usually has little attenuation, and is employed in ambient gamma measurements where distance from the source of radiation is not a significant factor.
Bull Gamma series The Bull Gamma 3, 1952, one of the earliest commercial computers Gamma 3 (1952) Gamma 55 [1] (1967) (also known as GE 55) Gamma 60 [2] (1960) Gamma 30 (1964) (RCA 301) Gamma M 40 (1965) Gamma 10 (1966) CAB 500 (1961, sold under license from Société d'Electronique et d'Automatisme) Série 300 TI (1962) GE-600 series (1965) GE ...
A gamma camera (γ-camera), also called a scintillation camera or Anger camera, is a device used to image gamma radiation emitting radioisotopes, a technique known as scintigraphy. The applications of scintigraphy include early drug development and nuclear medical imaging to view and analyse images of the human body or the distribution of ...
The Bull Gamma 60 was a large transistorized mainframe computer designed by Compagnie des Machines Bull.Initially announced in 1957, the first unit shipped in 1960. It holds the distinction of being the world's first multi-threaded computer, and the first to feature an architecture specially designed for parallelism.
A gamma counter is an instrument to measure gamma radiation emitted by a radionuclide. Unlike survey meters , gamma counters are designed to measure small samples of radioactive material, typically with automated measurement and movement of multiple samples.
ISO 14617 Graphical symbols for diagrams is a library of graphical symbols for diagrams used in technical applications. [1] ISO 14617 consists of the following parts: Part 1: General information and indexes; Part 2: Symbols having general application; Part 3: Connections and related devices; Part 4: Actuators and related devices