Mechanical oscillating system for watch i.e. wrist watch, has balance spring made of non-metallic crystalline or sintered material, and oscillating body for temperature compensation and made of molybdenum
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Mechanical oscillating system for watch i.e. wrist watch, has balance spring made of non-metallic crystalline or sintered material, and oscillating body for temperature compensation and made of molybdenum
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Spiral spring for mechanical oscillating system of watches, particularly for wrist watches, comprises number of windings between inner spring end and outer spring end, where winding section is provided at outer winding
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Mechanical oscillating system for watch i.e. wrist watch, has balance spring made of non-metallic crystalline or sintered material, and oscillating body for temperature compensation and made of molybdenum
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Functional element e.g. spiral or balance-spring of mechanical oscillation system for wrist watch, involves subjecting functional elements to carbon-diffusion-treatment with predetermined atmospheric pressure
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Manufacturing a microcomponent for mechanical clockwork of a wristwatch, comprises providing layer sequence consisting of carrier-, intermediate- and wearing layer, and cutting-off the microcomponent made of wearing layer by laser cutting
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Mechanical spring lift for moving spring of clockwork of wrist-watch, has ratchet arm forming ratchets together with teeth of ratchet wheel, where ratchet lever together with ratchet arms is made of resilient material
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Automatic mechanical winding device for drive spring of mechanical clockwork of wristwatch, has eccentric mass acting on ratchet arm carrier over control surfaces for generation of linear stroke of ratchet arm carrier
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Method for producing mechanical functional elements for movements as well as functional element produced by this method
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Method for producing a component with a hardened surface
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Mechanical lift for wristwatches and wristwatch with such a lift
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Clockwork
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Clockwork assembly, especially for wrist or pocket watches, in which the working surfaces are coated with DLC (diamond like carbon) to largely prevent wear and thus make maintenance almost unnecessary
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Clockwork assembly, especially for wrist or pocket watches, in which the working surfaces are coated with DLC (diamond like carbon) to largely prevent wear and thus make maintenance almost unnecessary
