Indexing element for switching a chronometer
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United States of America Patent
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-
Mar 12, 1985
Grant Date -
N/A
app pub date -
Dec 23, 1982
filing date -
Dec 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An indexing unit in the form of a disc or an endless tape for switching chronometers has a number of programmable switch tabs disposed at an edge of the element forming a unitary structure, the switch tabs being depressable against the influence of a restoring force for positioning selected tabs in at least one programming position for actuating a separate switch device for switching a chronometer. The indexing element is comprised of flexible foil having a number of uniformly spaced incisions at an edge thereof. Each tab formed between successive incisions has a free end which may be pressed behind a retaining element for programming the indexing element.
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