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Ochs Und Junior
Ochs und junior AG is a Swiss watch manufacturer based in La Chaux-de-Fonds, Switzerland, which is specialised on producing mechanical wristwatches. The company was founded in 2006 by Ludwig Oechslin, a universal scholar and master watchmaker and Kurt König, Managing Director of Embassy and Beat Weinmann. The Ulysse Nardin watch company became a shareholder of Ochs und junior AG in 2012; today ochs und junior is a pure family business. Collection The focus of the collection is on astronomical complications (i.e. moon and sun displays) and calendar displays, including perpetual and annual calendars. In contrast to the classic watch industry, the main emphasis is not on creating complicated solutions, but rather on keeping the solutions as simple as possible. As an example, Ochs und junior AG's moon phase display is accurate to 3478.27 years (after that the display will theoretically deviate from reality by one day) – making it one of the most accurate moon phase displays in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watches Of Switzerland
Watches of Switzerland is a British retailer of Swiss watches, with 16 stores in the United Kingdom. The company headquarters is in Braunstone, England. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. History Watches of Switzerland was founded in Ludgate Hill in 1924. During the late 1970s Theo Paphitis, the entrepreneur, worked as a sales assistant at the Bond Street Watches of Switzerland store in London. The business was acquired by Ratners in 1988 but then sold on to Asprey in the early 1990s. The company was the subject of a management buyout from Asprey in 1998. It was then acquired, along with Mappin & Webb, by Baugur Group in November 2005. It was then bought by Landsbanki in 2009 before coming under the control of Apollo Global Management in 2013. The company was briefly known as Aurum Holdings before re-branding itself as Watches of Switzerland in advance of an initial public offering on the London Stock Exchange London Stock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perpetual Calendar
A perpetual calendar is a calendar valid for many years, usually designed to look up the day of the week for a given date in the past or future. For the Gregorian and Julian calendars, a perpetual calendar typically consists of one of three general variations: # 14 one-year calendars, plus a table to show which one-year calendar is to be used for any given year. These one-year calendars divide evenly into two sets of seven calendars: seven for each common year (the year that does not have a February 29) with each of the seven starting on a different day of the week, and seven for each leap year, again with each one starting on a different day of the week, totaling fourteen. (See Dominical letter for one common naming scheme for the 14 calendars.) # Seven (31-day) one-month calendars (or seven each of 28–31 day month lengths, for a total of 28) and one or more tables to show which calendar is used for any given month. Some perpetual calendars' tables slide against each othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watch Manufacturing Companies Of Switzerland
A watch is a portable timepiece intended to be carried or worn by a person. It is designed to keep a consistent movement despite the motions caused by the person's activities. A wristwatch is designed to be worn around the wrist, attached by a watch strap or other type of bracelet, including metal bands, leather straps or any other kind of bracelet. A pocket watch is designed for a person to carry in a pocket, often attached to a chain. Watches were developed in the 17th century from spring-powered clocks, which appeared as early as the 14th century. During most of its history the watch was a mechanical device, driven by clockwork, powered by winding a mainspring, and keeping time with an oscillating balance wheel. These are called ''mechanical watches''. In the 1960s the electronic ''quartz watch'' was invented, which was powered by a battery and kept time with a vibrating quartz crystal. By the 1980s the quartz watch had taken over most of the market from the mechani ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Franc
The Swiss franc is the currency and legal tender of Switzerland and Liechtenstein. It is also legal tender in the Italian exclave of Campione d'Italia which is surrounded by Swiss territory. The Swiss National Bank (SNB) issues banknotes and the federal mint Swissmint issues coins. In its polyglot environment, it is often simply referred as german: Franken, french: franc, it, franco and rm, franc. It is also designated through signes: ''Fr'' Some fonts render the currency sign character "₣" (unicodebr>U+20A3 as ligatured Fr, following the German language convention for the Swiss Franc. However, most fonts render the character as F with a strikethrough on the lower left, which is the unofficial sign of French Franc. (in German language), ''fr.'' (in French, Italian, Romansh languages), as well as in any other language, or internationally as ''CHF'' which stands for ''.'' This acronym also serves as eponymous ISO 4217 code of the currency, CHF being used by banks and financial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Configurator
Configurators, also known as choice boards, design systems, toolkits, or co-design platforms, are responsible for guiding the user through the configuration process. Different variations are represented, visualized, assessed and priced which starts a learning-by-doing process for the user. While the term “configurator” or “configuration system” is quoted rather often in literature, it is used for the most part in a technical sense, addressing a software tool. The success of such an interaction system is, however, not only defined by its technological capabilities, but also by its integration in the whole sale environment, its ability to allow for learning by doing, to provide experience and process satisfaction, and its integration into the brand concept. () Advantages Configurators can be found in various forms and different industries (). They are employed in B2B (business to business), as well as B2C (business to consumer) markets and are operated either by trained staf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gear
A gear is a rotating circular machine part having cut teeth or, in the case of a cogwheel or gearwheel, inserted teeth (called ''cogs''), which mesh with another (compatible) toothed part to transmit (convert) torque and speed. The basic principle behind the operation of gears is analogous to the basic principle of levers. A gear may also be known informally as a cog. Geared devices can change the speed, torque, and direction of a power source. Gears of different sizes produce a change in torque, creating a mechanical advantage, through their ''gear ratio'', and thus may be considered a simple machine. The rotational speeds, and the torques, of two meshing gears differ in proportion to their diameters. The teeth on the two meshing gears all have the same shape. Two or more meshing gears, working in a sequence, are called a gear train or a '' transmission''. The gears in a transmission are analogous to the wheels in a crossed, belt pulley system. An advantage of gears is tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Modules
Broadly speaking, modularity is the degree to which a system's components may be separated and recombined, often with the benefit of flexibility and variety in use. The concept of modularity is used primarily to reduce complexity by breaking a system into varying degrees of interdependence and independence across and "hide the complexity of each part behind an abstraction and interface". However, the concept of modularity can be extended to multiple disciplines, each with their own nuances. Despite these nuances, consistent themes concerning modular systems can be identified. Contextual nuances The meaning of the word "modularity" can vary somewhat based on context. The following are contextual examples of modularity across several fields of science, technology, industry, and culture: Science *In biology, modularity recognizes that #Modularity in biology, organisms or metabolic pathways are composed of modules. *In ecology, modularity is considered a key factor—along with diver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ETA SA
ETA SA Manufacture Horlogère Suisse (ETA SA Swiss Watch Manufacturer) designs and manufactures quartz watches and both hand-wound and automatic-winding mechanical and movements. Commonly referred to as ETA, the company is headquartered in Grenchen, Switzerland, and is a wholly owned subsidiary of The Swatch Group. Though ETA was founded by Eterna in 1856 some part of its production line can be traced back to the 1793 founding of Fabriques d’Horlogerie de Fontainemelon (FHF) by David Benguerel, Isaac Benguerel, François Humbert-Droz and Julien Humbert-Droz. Through a series of mergers, ETA has become the largest manufacturer of Swiss watch movements and controls a virtual monopoly over their production and supply. ETA has undergone several Swiss government investigations due to its market position. To resolve the concerns of Swiss government regulators, ETA has entered into an agreement that governs certain business practices. Description ETA designs and manufactures mecha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epicyclic Gearing
An epicyclic gear train (also known as a planetary gearset) consists of two gears mounted so that the center of one gear revolves around the center of the other. A carrier connects the centers of the two gears and rotates the planet and sun gears mesh so that their pitch circles roll without slip. A point on the pitch circle of the planet gear traces an epicycloid curve. In this simplified case, the sun gear is fixed and the planetary gear(s) roll around the sun gear. An epicyclic gear train can be assembled so the planet gear rolls on the inside of the pitch circle of a fixed, outer gear ring, or ring gear, sometimes called an ''annular gear''. In this case, the curve traced by a point on the pitch circle of the planet is a hypocycloid. The combination of epicycle gear trains with a planet engaging both a sun gear and a ring gear is called a ''planetary gear train''.J. J. Uicker, G. R. Pennock and J. E. Shigley, 2003, ''Theory of Machines and Mechanisms,'' Oxford University Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Complication (horology)
In horology, a complication is any feature of a mechanical timepiece beyond the display of hours, minutes and seconds. A timepiece indicating only hours, minutes and seconds is known as a simple movement. Common complications include date or day-of-the-week indicators, alarms, chronographs (stopwatches), and automatic winding mechanisms. Complications may be found in any mechanical clock, but they are most notable in mechanical watches where the small size makes them difficult to design and assemble. A typical date-display chronograph may have up to 250 parts, while a particularly complex watch may have a thousand or more parts. Watches with several complications are referred to as ''grandes complications.'' Types Timing (visible) * Chronograph, with a second hand that can be stopped and started to function as a stopwatch. ** Double chronograph or ''rattrapante'', multiple second hands for split-second, lap timing or timing multiple events ** Flyback chronograph, allowing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
La Chaux-de-Fonds
La Chaux-de-Fonds () is a Swiss city in the canton of Neuchâtel. It is located in the Jura mountains at an altitude of 1000 m, a few kilometers south of the French border. After Geneva, Lausanne and Fribourg, it is the fourth largest city located in the Romandie, the French-speaking part of the country, with a population () of . The city was founded in 1656. Its growth and prosperity is mainly bound up with the watch-making industry. It is the most important centre of the watch-making industry in the area known as the Watch Valley. Partially destroyed by a fire in 1794, La Chaux-de-Fonds was rebuilt following a grid street plan, which was and is still original among Swiss cities, the only exception being the easternmost section of the city, which was spared by the fire. This creates an interesting and obvious transition from the old section to the newer section. The roads in the original section are very narrow and winding, which then open up to the grid pattern near the town ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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