Redundant Contact Pairs TRIZ Cases
- In-Line Five-Position Switch With Redundant Circuit Actuation
An in-line five-position switch uses double or triple redundant contacts and snap feedback to improve reliability in compact control spaces.
- Aircraft Engine Oil Level Sensing With Redundant Sensor Ladders
Dual sensor ladders compare magnetic float signals to detect faults and deliver accurate aircraft engine oil level readings during pre-flight checks.