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Teylers Instrument Room
The Instrument Room is a room in Teylers Museum which houses a part of the museum's ''Cabinet of Physics'': a collection of scientific instruments from the 18th and 19th centuries. The instruments in the collection were used for research as well as for educational public demonstrations. Most of them are demonstration models that illustrate various aspects of electricity, acoustics, light, magnetism, thermodynamics, and weights and measures. The rest are high-quality precision instruments that were used for research. History of the room Originally all of the museum's collections were housed in the Oval Room from 1784. The electricity instrument demonstrations tended to make a lot of noise and distracted the readers of the books in the gallery, and after the mineralogical cabinet was built for the center of the room, demonstrations there became more difficult and a new demonstration and lecture room was built on the north side (today the Print room). This new room shared its purpose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synthesizer After Helmholtz By Koenig 1865
A synthesizer (also spelled synthesiser) is an electronic musical instrument that generates audio signals. Synthesizers typically create sounds by generating waveforms through methods including subtractive synthesis, additive synthesis and frequency modulation synthesis. These sounds may be altered by components such as filters, which cut or boost frequencies; envelopes, which control articulation, or how notes begin and end; and low-frequency oscillators, which modulate parameters such as pitch, volume, or filter characteristics affecting timbre. Synthesizers are typically played with keyboards or controlled by sequencers, software or other instruments, and may be synchronized to other equipment via MIDI. Synthesizer-like instruments emerged in the United States in the mid-20th century with instruments such as the RCA Mark II, which was controlled with punch cards and used hundreds of vacuum tubes. The Moog synthesizer, developed by Robert Moog and first sold in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louis-François-Clement Breguet
Louis François Clément Breguet (22 December 1804 – 27 October 1883), was a French physicist and watchmaker, noted for his work in the early days of telegraphy Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas p .... Educated in Switzerland, Breguet was the grandson of Abraham-Louis Breguet, founder of the Breguet (watch), watch manufacturing company Breguet. He became manager of ''Breguet et Fils'' watchmakers in 1833 after his father Louis Antoine Breguet retired. Between 1835 and 1840 he standardized the company product line of watches, then making 350 watches per year, and diversified into scientific instruments, electrical devices, recording instruments, an electric thermometer, telegraph instruments and electrically synchronized clocks. With Alphonse Foy, in 1842 he de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity Upper Shelf
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity Middle
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity Middle Shelf
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity Bottom
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet III - Electricity
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet II - Polytrope After GE Sire
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet II - Lower Shelf
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabinet I
Cabinet or The Cabinet may refer to: Furniture * Cabinetry, a box-shaped piece of furniture with doors and/or drawers * Display cabinet, a piece of furniture with one or more transparent glass sheets or transparent polycarbonate sheets * Filing cabinet, a piece of office furniture used to file folders * Arcade cabinet, a type of furniture which houses arcade games Government * Cabinet (government), a council of high-ranking members of government * Cabinet, term used for government entities that report directly to the governor's office in the state of Kentucky, US * England local government executive arrangements: "leader and cabinet" and "mayor and cabinet" models * War cabinet, typically set up in wartime Equipment * Loudspeaker enclosure * Computer case * A slotted screwdriver blade type * Serving area interface or telecoms cabinet Media * ''The Cabinet'' (TV series), an Australian political program * Cabinet (file format), a computer compressed file extens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
