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Pro-Ject founder Heinz Lichtenegger began producing and selling turntables under this brand name in 1991. The Pro-Ject 1, launched in 1991, marked the company's entry into the turntable market. Developed by founder Heinz Lichtenegger, this deck was essentially a modified version of the Tesla NC-500, a turntable produced in the Czech Republic.
An advertisement for Edison New Standard Phonograph, 1898 An advertisement for the Columbia Grafonola. This is a list of phonograph manufacturers.The phonograph, in its later forms also called a gramophone, record player or turntable, is a device introduced in 1877 for the mechanical recording and reproduction of sound.
2 1990 1993 Tokyo Babylon (東京BABYLON, Tōkyō BABYLON) Shinshokan Wings: 7 1992 1993 Clamp School Detectives (CLAMP学園探偵団, Clamp Gakuen Tanteidan) Kadokawa Shoten Asuka Comics DX: 3 1992 1993 Duklyon: Clamp School Defenders (学園特警デュカリオン, Gakuen Tokkei Dyukarion) Kadokawa Shoten Newtype: 2 1992 1992
A clamp holder or clamp fastener is a piece of laboratory apparatus that is used to secure laboratory clamps, such as extension-type utility clamps, or other attachments to a retort stand or lab frame. [1] The material can be made up of brass, cast iron, stainless steel, aluminium or nickel-plated zinc. [2]
Retort stand. In chemistry, a retort stand, also called a clamp stand, [1] a ring stand, [2] or a support stand, [3] is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks. [4] The typical ring stand consists of a heavy base and a vertical rod, both ...
The open end of the clamp is then placed over the batten, and a bolt (the "clamp bolt") is tightened to secure the c-clamp. C-clamps for stage lighting fixtures usually also have a pan screw (also known as a "grub bolt"), which when loosened will allow the clamp shaft, and therefore the fixture, to be rotated 360 degrees while maintaining a ...
A negative clamp is the opposite of this—this clamp outputs a purely negative waveform from an input signal. A bias voltage between the diode and ground offsets the output voltage by that amount. For example, an input signal of peak value 5 V (V INpeak = 5 V) is applied to a positive clamp with a bias of 3 V (V BIAS = 3 V), the peak output ...
This will often result in different readings as the correlation between record and playback flutter shifts. On well maintained, precise machines, it may be difficult to procure a reference tape with higher tolerances. Therefore, a record-playback test using the stop-start technique, can be, for practical purposes, the best that can be accomplished.