Operation Facilitation TRIZ Cases
- Manual control for operating an electrically motor driven furniture drive
See how individually controlled multicolor LEDs and color coding enable furniture drive hand co
- Low-Profile MX Keyboard Switch Layout for Standard PCB Compatibility
A centered positioning column and matched pin layout let low-profile MX switches fit standard keyboard PCBs without custom board replacement.
- Transparent Pushbutton Switch With Through-Support Optical Sensing
Reflective sensing through a transparent support removes button mounting openings, preventing cracks while preserving touchscreen integration.
- Push Switch Support Inversion for Better Click Feel
An inverting support reshapes push load during travel, preserving click feel while reducing force peaks and rattle in a push switch.
- Magnetic Keycap Assembly for Secure Mechanical Keyboard Customization
Magnets and press-fit tabs secure interchangeable mechanical keyboard keycaps, reducing wobble, breakage, and removal damage.
- Vehicle Input Activation Logic to Prevent Accidental Display Prompts
A specific activation step keeps vehicle input disabled until intended use, reducing accidental display prompts and occupant annoyance.
- 3D Adjustable Keyboard Arm for Neutral Wrist Posture
A variable-friction articulated arm lets the keyboard adjust in height, depth, and angle to support neutral wrist posture and reduce RSI risk.
- Steering Switch Input Gating to Prevent Unintended Display Activation
A two-step steering switch interaction shows function information only after intentional operation, avoiding accidental display and input activation.
- Retractable Laptop Wrist Support for Ergonomic Typing
A retractable palm-rest support rises from the laptop body to improve wrist positioning during typing while preserving compact portability.
- Tailgate Switch Assembly With Sealed Cable Connection
A sealed housing and connector-based cable interface keep moisture out while simplifying tailgate switch assembly and signal transmission.
- Multi-Layer Conductive Spring for Precise Shape Memory Actuation
A conductive core-sheath spring uses Joule heating and insulation to trigger precise shape memory phase changes with simpler current routing.
- Multi-Layer Conductive Spring for Shape Memory Actuation
Electrical current is routed through a nested spring core and sheath to trigger shape memory phase change with simpler terminal layout.
- 3D Switch Cap With FPC Sensor for Fewer Pressing Errors
An FPC sensor integrated into a 3D switch cap improves key layout flexibility, simplifies assembly, and reduces pressing errors.
- Eccentric Control Button With Balancing Spring And Integrating Sphere
A control button assembly resolves space constraints by positioning the switch eccentrically while using a balancing spring to maintain smooth actuation.
- Kinetic Energy Transferring Element for Multi-Directional Button Operation
A kinetic energy transferring element with a curved portion and extended portions enables multi-directional button operation.
- Tilting Switch Button With Flexibend Sensor For Driver Feedback
A tiltably mounted switch button uses a flexibend sensor to detect initial movement and trigger visual feedback on the driver display.
- Reconfigurable Input Keys for Handheld Devices
Adjustable key interconnections pivot input keys to vary finger orientation, preventing repetitive strain injuries during extended text messaging.
- Keyboard Thin Film Circuit Board Fixing via Limiting Portions
Base plate limiting portions engage thin film circuit board openings to prevent connecting portion bouncing, eliminating extra assembly steps.
- Sterilizable Tactile Button Device With Pressure Transmission Duct
A tactile button device transmits pressure via a duct to a detection unit for reliable operation.
- Movable Button Tactile Identifier for Electrosurgical Function Selection
A movable button assembly provides distinct tactile identifiers through a membrane to indicate electrical states.
- Angled Keypad Keys for Compact Handheld Devices
Oblique key engagement surfaces create distinct tactile cues, resolving difficulty locating keys in compact handheld devices.
- One-Handed Keyboard with Mirror Layout and Orientation Detection
Mirror-inverted circuit boards in a single housing resolve right-left handed adaptability conflicts through automatic orientation detection.