PRESSURE SENSITIVE SWITCH

PROBLEM TO BE SOLVED: To provide a pressure sensitive switch having a pair of electrodes surely contacting to each other even by pushing a local part of the switch. SOLUTION: When an upper electrode plate 20 is pushed between neighboring cushion members of a plurality of cushion members 28, the uppe...

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Bibliographic Details
Main Authors TANAHASHI MITSURU, KURIHARA NORIHISA
Format Patent
LanguageEnglish
Published 30.06.2005
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:PROBLEM TO BE SOLVED: To provide a pressure sensitive switch having a pair of electrodes surely contacting to each other even by pushing a local part of the switch. SOLUTION: When an upper electrode plate 20 is pushed between neighboring cushion members of a plurality of cushion members 28, the upper electrode plate 20 is deformed to contact to a lower electrode plate 18. When the upper electrode plate 20 is pushed over the cushion member 28 or the vicinity of the cushion member 28, the cushion member 28 is elastically deformed, an auxiliary electrode member 32 contacting to the lower electrode plate 18 contacts to the upper electrode plate 20 to electrically connect the upper electrode 20 with the lower electrode plate 18, thus the pair of electrodes surely contact to each other even by pushing a local part of the switch. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20030413405