pendulum clock การใช้

• Christiaan Huygens invented pendulum clock in 1656 and patented the following year.
• A pendulum clock uses a pendulum's arc to mark intervals of time.
• The smaller pendulum clocks which were also produced became popular too.
• A single remnant from Dongan Hall, a pendulum clock, was saved.
• The oldest extant pendulum clock is signed by Salomon Coster and dated 1657.
• From their invention until about 1930, the most accurate clocks were pendulum clocks.
• But pendulum clocks were affected by motion on a rolling ship.
• It is driven by a pendulum clock, which has 9 weights or ponds.
• In horology, the "'anchor escapement "'is a type of escapement used in pendulum clocks.
• I was hoping to do a wooden pendulum clock, as that would be fun.
• He invented the pendulum clock, which was a major step forward towards exact timekeeping.
• Time signals were generated from the observatory's own pendulum clocks.
• Pendulum clocks should be attached firmly to a sturdy wall.
• The pendulum clock remained the world's most accurate timekeeper for 300 years, until the 1930s.
• It was the earliest design of a pendulum clock.
• In England, the manufacturing of pendulum clocks was soon taken up . in about 1670.
• Then he opened the overcoat, revealing a pendulum clock.
• Wind-up pendulum clocks feed energy from the spring into the pendulum to keep it swinging.
• The first pendulum clock was built in 1657 by Christiaan Huygens using a different design.
• The pendulum clock was invented by Christian Huygens, based on the pendulum introduced by Galileo Galilei.