TREA

Facilitation of operation Human engineering

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Industry

  • CPC
  • H01H2217/00
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES

Current Industry

H01H2217/00Facilitation of operation Human engineering

Sub Industries

H01H2217/002actuable from both sides H01H2217/004Larger or different actuating area H01H2217/006Different feeling for different switch sites H01H2217/008Pretravel to avoid inadvertent switching H01H2217/01Off centre actuation H01H2217/012Two keys simultaneous considerations H01H2217/014handicapped H01H2217/016Pressure reduction membrane Spreader layer H01H2217/018Indication of switch sites H01H2217/02After travel H01H2217/022Part of keyboard not operable H01H2217/024Profile on actuator H01H2217/026Pencil operated H01H2217/028on planes with different or alterable inclination H01H2217/03Concave plane H01H2217/032Feedback about selected symbol H01H2217/033by speech H01H2217/034Support for hands or arms H01H2217/036Plural multifunctional miniature keys for one symbol H01H2217/038Prompting H01H2217/04Mimics of controlled apparatus or symbol H01H2217/042Higher keytops H01H2217/044Repetitive strain injury [RSI] considerations H01H2217/046Enhanced legend space by smaller actuators H01H2217/048adapted for operation by left- and right-handed
Industries