Tube Vacuum Systems TRIZ Cases
- Multilayer Mass Spectrometry Lid for Vacuum Electrical Feedthroughs
A multilayer lid replaces costly vacuum feedthroughs with integrated traces and contacts, simplifying mass spectrometer sealing and assembly.
- Nanosecond Pulser Circuit for Plasma Voltage Droop Compensation
A snubber-based nanosecond pulser offsets ion-current wafer voltage droop between bipolar plasma pulses to keep the inter-pulse voltage flat.
- Nanosecond Pulser Circuit for Ion Current Droop Compensation
A droop compensation circuit shapes a negative-slope interval between bipolar high-voltage pulses to offset ion current and keep wafer voltage flat.
- PTR-MS TATP Monitoring With Heated Inlet and Validation
Continuous PTR-MS detection uses heated inert tubing, dual ionization paths, and validation to cut TATP fragmentation and false alarms.
- Segmented Ion Pump Anode for Cathode Wear Distribution
Independent voltages on segmented anode tubes steer ions across the cathode surface, reducing focal wear and extending ion pump life.