OPERATIONAL-STATUS INDICATOR

OPERATIONAL-STATUS INDICATOR

The invention concerns a device designed for the visual indication of two statuses. The device includes a small motor fitted in a cylinder with its spindle fixed to the housing. When the motor is supplied with current from a high-resistance power supply, the cylinder is rotated against the action of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: BEHR, HUBERT, ROESNER, GUENTER
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
SEALS
SIGNS
TESTING
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Beschreibung
Zusammenfassung:The invention concerns a device designed for the visual indication of two statuses. The device includes a small motor fitted in a cylinder with its spindle fixed to the housing. When the motor is supplied with current from a high-resistance power supply, the cylinder is rotated against the action of a spring and a coloured zone is moved out into a position in which it is visible behind a window, this rotational motion being limited in each direction by stops. Alternatively, the stops may be designed as permanent magnets and the motor supplied with pulsed current.