ACCELERATION AND VOLTAGE MEASUREMENT DEVICES AND METHODS OF FABRICATING ACCELERATION AND VOLTAGE MEASUREMENT DEVICES

ACCELERATION AND VOLTAGE MEASUREMENT DEVICES AND METHODS OF FABRICATING ACCELERATION AND VOLTAGE MEASUREMENT DEVICES

PROBLEM TO BE SOLVED: To provide passive maximum acceleration and voltage measurement devices which are compact and do not need a power supply.SOLUTION: A device includes an electrically conductive plate 110 on a top surface of a first insulating layer 105; a second insulating layer 130 on a top sur...

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Bibliographische Detailangaben
Hauptverfasser: HAKEY MARK C, HOLMES STEVEN JOHN, HORAK DAVID V, FURUKAWA TOSHIHARU, PASTEL LEAH MARIE PFEIFER, KOBURGER CHARLES WILLIAM III
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
MEASURING MAGNETIC VARIABLES
PHYSICS
RELAYS
SELECTORS
TESTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide passive maximum acceleration and voltage measurement devices which are compact and do not need a power supply.SOLUTION: A device includes an electrically conductive plate 110 on a top surface of a first insulating layer 105; a second insulating layer 130 on a top surface of the conductive plate 110; and conductive nanotubes 180 suspended across an opening 135 in the second insulating layer 130. Because of acceleration perpendicular to the surface of the conductive plate 110, the nanotubes 180 are bent to be in contact with the conductive plate 110 and held by the van der Waals force.