Examples of 'hairspring' in a sentence
Meaning of "hairspring"
hairspring (noun) - A very fine spring, often made of metal, used in the mechanism of timepieces to control the movement of the balance wheel
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- A spring, made of a coil of fine wire, that is used to regulate the movement of a balance wheel in a watch.
How to use "hairspring" in a sentence
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hairspring
The hairspring is then metered and classed.
Timepiece movement with a balance and hairspring.
The hairspring is then said to be elastically balanced.
The previous ban on hairspring trigger is now lifted.
This is your balance cock and your hairspring.
Releasing the hairspring from the substrate.
With balance wheel and hairspring.
A conventional hairspring controls the oscillations.
Fastening of the stud to the hairspring.
It is known to fasten a hairspring to a collet or to a stud by laser welding.
Fastening of the collet to the hairspring.
A tiny hairspring that contracted.
The invention also relates to a method of manufacturing such a hairspring.
The hairspring windings of a magnetized watch often stick together.
It is however not suggested to do away with or replace the hairspring.
See also
Breguet hairspring stud.
This first relief provides a positioning stop for the hairspring.
Breguet hairspring collet.
This second relief provides a positioning stop for the hairspring.
The number of blades forming the hairspring is not limited to two.
This fourth relief provides a positioning stop for the hairspring.
Timed annular balance with breguet hairspring for shock absorbing device.
This third relief provides a positioning stop for the hairspring.
Timed screw balance with breguet hairspring for shock absorbing device.
The hairspring of the regulating device of the invention is typically made of silicon.
It is situated on the axis of rotation of the balance and hairspring assembly.
Fastening of the stud to the hairspring and fastening of the collet to the hairspring.
The movements of the balance are however stabilized by a hairspring and not by magnets.
The hairspring is thinner than a human hair and weighs only two milligrams.
The claimed solution further has the advantage of doing without a spiral hairspring.
The invention relates mainly to a hairspring intended to equip the balance wheel of a mechanical timepiece.
Each bearing surface is designed to come into contact with the hairspring.
The outer extremity of the spiral hairspring is fastened to the cage through a hairspring stud.
This device is designed for the dynamic measurement of the torque of the hairspring.
The hairspring features a Phillips terminal curve.
This advantageously minimises the dispersions generated by current assemblies of a balance spring with a hairspring.
The Rolex end circle ensures that the hairspring remains regular at any location.
Complete unassembled or partly assembled watch movements excluding those with balance wheel and hairspring.
The hairspring is also equipped with a Rolex end circle to ensure regularity in different positions.
The invention also concerns a balance spring assembly including a flat hairspring and a terminal curve.
The Parachrom hairspring will be progressively introduced in the entire Oyster collection.
The watch movement also contains a Parachrom hairspring.
The last Rolex ring ensures that the hairspring can still maintain regularity at any position.
The modern Cosmograph Daytona movement utilizes a Parachrom hairspring.
The Syloxi hairspring.
However, it may be also advantageous to increase the diameter of the hairspring.
In so doing, the development of the hairspring is concentric or almost concentric.
The hairspring as claimed in claim 1, wherein the apertures are of circular or elliptical shape.
The Parachrom hairspring.
Thus, the hairspring regulates the period of oscillation of the balance wheel.
