«QUARTZ WATCH»に関連する英語の本
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1
Mechanical and
Quartz Watch Repair
Mechanical and Quartz Watch Repair is targeted primarily at those who want to learn about watch repair, and features movements that are representative of those found in other watches.
That's how watch makers describe the newest thing in timekeeping: the electronic
quartz watch. Some also call it "the most important new way of measuring time
developed in more than 200 years." Sound wild? It's not an exaggeration.
The quartz crystal in most quartz watches vibrates roughly 32,000 times per
second (32 kHz) when the battery applies voltage to it. A good quartz watch
depends on a tiny integrated circuit (1C), as well as an accurately cut and
mounted quartz ...
How a quartz watch stays super accurate In come the new quartz-base
timepieces; out go the ticktocks, hums, buzzes, and squeaks. What you will hear
instead is the slow, steady click— of a tiny electric motor — being stepped once a
second ...
5
The Quantum Beat: Principles and Applications of Atomic Clocks
4.8.4 Quartz Watch We conclude this chapter with a brief description of what has
become commonplace since the early 1970s: the quartz watch. Thanks to the
revolutionary development of microelectronics, a quartz-controlled clock of ...
And there's a quartz crystal inside the TIMEX Quartz Watch. It splits each second
into 49,152 equal parts, enabling the watch to maintain superior accuracy. How
the micro-computer system helps to maintain accuracy. The quartz crystal is an ...
7
Industrial Innovation in Japan
After this, SEIKO concluded that manufacturing a quartz watch was
technologically feasible. However, there remained significant difficulties in
realizing the quartz watch because the “951” was much bigger than ordinary
watches. Nevertheless ...
Takuji Hara, Norio Kambayashi, Noboru Matsushima, 2008
Fortran's goldtone enamel Swiss quartz watch. $50 CC2. Nautical accents on this
pewtertone and goldtone men's quartz calendar watch. $75. Matching ladies'
watch. (CC3) $75 CC4. Fortron sporty men's watch with two-tone case. Rubber ...
Six months ago the latest thing in time-keeping was the quartz watch [PS, Jan. '72
]. Out went balance wheels and tuning forks; in went slivers of quartz, making
timepieces accurate to a few seconds a month. Now the watch industry is taking ...
10
STRATEGIC MANAGEMENT: THE INDIAN CONTEXT
In fact, even in 1982, soon after the quartz watch was launched, HMT had just
four basic designs and continued with them for up to two years after Titan hit the
market. Yet, this didn't really matter initially because everything it was making
was ...
