Encapsulated armature and shaft assembly

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With electromagnetic field

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310 51, 310 90, 310156, 29607, G01R 120

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active

050461540

ABSTRACT:
An armature and shaft assembly useful in gauges and stepper motors is encapsulated for ease in manufacture and diversity of application, the capsule being suitable for sealing in dampening fluids and for allowing magnetization of the armature after assembly of the capsule, providing protection against contamination by dust, etc.

REFERENCES:
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patent: 3733504 (1973-05-01), Dennis
patent: 3911300 (1975-10-01), Lebkuchner
patent: 4404483 (1983-09-01), Lebkuchner
patent: 4482829 (1984-11-01), Tardieu et al.
patent: 4507634 (1985-03-01), Vanderlaan
patent: 4646007 (1987-02-01), Faria
patent: 4724601 (1988-02-01), MacManus et al.
patent: 4745813 (1988-05-01), MacManus
patent: 4816707 (1989-03-01), Wanderlaan
patent: 4890027 (1989-12-01), Bohner
patent: 4899432 (1990-02-01), Adam
patent: 4970423 (1990-11-01), Tamae
patent: 4982125 (1991-01-01), Shirakawa
The American Heritage Dictionary; Second College Edition; pp. 1 & 754; 1985.

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