механизмаJaeger-LeCoultre's Atmos Clock: Self-Powered Since 1930
A clock that runs on air? Not magic, just science.
TL;DR
The Atmos clock from Jaeger-LeCoultre has been running on ambient temperature changes since the '30s. It uses a sealed can with ethyl chloride to generate energy, needing no manual winding and minimal maintenance.
Jaeger-LeCoultre's Atmos clock is a marvel of mechanical engineering that has remained virtually unchanged since its inception in the early 1930s. The clock generates power from ambient temperature fluctuations, using a sealed can filled with ethyl chloride to drive its movement. A single degree change provides enough energy for two days of operation. This makes it an eternal timepiece requiring no manual winding or maintenance as long as it's exposed to natural temperature changes. Since 1930, the Atmos has evolved from mercury-based motors to gas-filled bellows and now features a hermetically sealed pressure can. Today, it remains a symbol of innovative craftsmanship in horology.
Key Points
First produced in 1930, the Atmos uses a sealed can with ethyl chloride to generate power from temperature fluctuations.
A single degree change provides enough energy for two days of operation, making manual winding unnecessary.
The clock's hermetically sealed pressure can ensures minimal maintenance and longevity since its introduction.
Jaeger-LeCoultre has produced over 10,000 Atmos clocks by 1951, showcasing its enduring appeal in horology.
Today’s Atmos models feature the same core technology but with aesthetic refinements and minor mechanical improvements.
Why It Matters
If you're a fan of mechanical engineering marvels or timeless design, the Atmos clock is a must-see. Its ability to run indefinitely on ambient temperature changes makes it an icon in horology. Since its debut in 1930, it has seen minor improvements but remains essentially unchanged, proving the enduring appeal and reliability of this self-powered masterpiece.
Frequently Asked Questions
Why does this matter?
If you're a fan of mechanical engineering marvels or timeless design, the Atmos clock is a must-see. Its ability to run indefinitely on ambient temperature changes makes it an icon in horology. Since its debut in 1930, it has seen minor improvements but remains essentially unchanged, proving the enduring appeal and reliability of this self-powered masterpiece.
What happened?
The Atmos clock from Jaeger-LeCoultre has been running on ambient temperature changes since the '30s. It uses a sealed can with ethyl chloride to generate energy, needing no manual winding and minimal maintenance.
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