Fusee definitions
| Word backwards | eesuf |
|---|---|
| Part of speech | Noun |
| Syllabic division | fu-seé |
| Plural | The plural of the word fusee is fusees. |
| Total letters | 5 |
| Vogais (2) | u,e |
| Consonants (2) | f,s |
What is a Fusee?
Definition:
A fusee is a cone-shaped pulley with a helical groove around it. It is often used in mechanical watches to even out the power delivery from the mainspring as it unwinds. The fusee was historically used in clocks and pocket watches to improve timekeeping accuracy.
How Does a Fusee Work?
The purpose of a fusee is to provide a more constant amount of torque to the escapement of a timekeeping device. As the mainspring unwinds, the fusee's pulley and chain system work together to maintain a consistent amount of force, compensating for the decreasing force exerted by the mainspring.
Components of a Fusee Mechanism:
The primary components of a fusee mechanism include the fusee itself, a chain or cord wrapped around the fusee, and a mainspring. When the mainspring is fully wound, the chain is at its smallest diameter on the fusee. As the mainspring unwinds, the chain is pulled off the fusee onto a larger diameter, compensating for the reduced torque of the mainspring.
Importance in Timekeeping Devices:
Historically, fusees were crucial in maintaining accurate timekeeping in early timepieces. Before the advent of more precise modern materials and manufacturing techniques, the fusee mechanism helped regulate the timekeeping of clocks and watches by equalizing the driving force transmitted to the movement.
Modern Applications:
While fusees are no longer necessary for modern timekeeping devices due to advancements in technology and materials, they are still appreciated for their historical significance and mechanical beauty. Some luxury watchmakers still incorporate fusee mechanisms in their timepieces as a nod to traditional watchmaking techniques.
In Conclusion:
The fusee is a fascinating and intricate component of mechanical timekeeping devices. While no longer essential for modern watches, the fusee mechanism played a vital role in improving timekeeping accuracy in earlier timepieces. Its legacy lives on in the craftsmanship and history of horology.
Fusee Examples
- She used a fusee to light the campfire.
- The fusee ignited the fireworks display.
- He carries a fusee in case of emergencies.
- The hiker used a fusee to signal for help.
- The mechanic replaced the blown fusee in the car.
- The explorer lit a fusee to illuminate the dark cave.
- The soldier used a fusee to set off the explosives.
- The sailor kept a supply of fusees on board the ship.
- The miner used a fusee to ignite the dynamite.
- The firefighter carried a fusee to start a controlled burn.