MECHANICAL ACCELERATION SWITCH

A mechanical inertia switch in a housing has an elastic tongue with an inertial mass as well as a contact piece. The elastic tongue has a stable neutral position and can be moved in the direction of the contact piece against a force, for example a magnetic force or a force due to preloading of the e...

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Bibliographic Details
Main Author MADER, GERHARD
Format Patent
LanguageEnglish
French
German
Published 23.12.1998
Edition6
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A mechanical inertia switch in a housing has an elastic tongue with an inertial mass as well as a contact piece. The elastic tongue has a stable neutral position and can be moved in the direction of the contact piece against a force, for example a magnetic force or a force due to preloading of the elastic tongue, which acts in addition to a spring force of the elastic tongue. The compact mechanical inertia switch has a small number of components and short switching times. The elastic tongue is prevented from oscillating. It is thus possible to use the mechanical inertia switch as a safing sensor for detecting side impact.
Bibliography:Application Number: EP19960900271