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E.F. Johnson Museum, Waseca, Minnesota EF Johnson Citizen Band walkie-talkie The company was founded in 1923 by Edgar F. Johnson and his wife Ethel Johnson. The company began as a mail order business, selling radio transmitting parts to amateurs and early radio broadcasters from space shared with a woodworking shop located in downtown Waseca.
A front panel was used on early electronic computers to display and allow the alteration of the state of the machine's internal registers and memory. The front panel usually consisted of arrays of indicator lamps , digit [ a ] and symbol displays, toggle switches , dials, and push buttons mounted on a sheet metal face plate.
In September 2023, Johnson Controls' experienced a ransomware attack, encrypting numerous company devices and servers, prompting the company to immediately shut down specific IT systems. [ 21 ] In July 2024, Johnson Controls said that it will sell a portfolio of its heating and ventilation units to Germany's Bosch Group for $6.7 billion.
A control panel is a flat, often vertical, area where control or monitoring instruments are displayed or it is an enclosed unit that is the part of a system [1] that users can access, such as the control panel of a security system (also called control unit).
An industrial control system (ICS) is an electronic control system and associated instrumentation used for industrial process control. Control systems can range in size from a few modular panel-mounted controllers to large interconnected and interactive distributed control systems (DCSs) with many thousands of field connections.
The Ashok Leyland Viking is a front engined bus chassis manufactured by Ashok Leyland that is primarily intended for intercity and moffussil (urban to rural) duties and was introduced in 1976. [1] It was based on the English Albion Viking. Since then, Viking has attracted a lot of buyers in private and government sectors in India.
In aviation, the mode control panel (MCP) is an instrument panel that controls an advanced autopilot and related systems such as an automated flight-director system (AFDS). The MCP contains controls that allow the crew of the aircraft to select which parts of the aircraft's flight are to be controlled automatically.
Empire Viking II, the Empire Ship named "Viking II", see List of Empire ships (U–Z) Viking Aircraft Viking II, a powered parachute made by Viking Aircraft, introduced in 2000; ASJA Viking II, a Swedish 4-seat light airplane; Vickers Viking II, the name of the second production aircraft of the WW1 amphibious plane Vickers Viking; Viking FK 2 ...