Device Size Type Origin
- Spacing 5 Millimeter (156)
- Contact Length 2 Millimeter (154)
- Main Tube Length 36 Centimeter (50)
- Recording Depth 17 Millimeter (50)
- Main Tube Length 32 Centimeter (48)
- Recording Depth 37 Millimeter (46)
- Main Tube Length 35 Centimeter (33)
- Recording Depth 47 Millimeter (26)
- Contact Size 2 Millimeter (24)
- Microwire Diameter 40 Micrometer (24)
- Recording Depth 27 Millimeter (21)
- Spacing 10 Millimeter (12)
- Main Tube Length 20 Centimeter (10)
- Main Tube Length 30 Centimeter (10)
- Main Tube Length 27 Centimeter (9)
- Contact Length 5 Millimeter (7)
- Main Tube Length 67 Centimeter (6)
- Recording Depth 35 Millimeter (5)
- Main Tube Length 22 Centimeter (4)
- Main Tube Length 30.5 Centimeter (4)
- Main Tube Length 35.5 Centimeter (4)
- Recording Depth 32 Millimeter (4)
- Recording Depth 72 Millimeter (4)
- Contact Size 1.5 Millimeter (2)
- Contact Size 5 Millimeter (2)
- Main Tube Length 24 Centimeter (2)
- Main Tube Length 25 Centimeter (2)
- Microwire Diameter 25 Micrometer (2)
- Microwire Diameter 75 Micrometer (2)
- Recording Depth 15 Millimeter (2)
- Recording Depth 57 Millimeter (2)
- Recording Depth 65 Millimeter (2)
- Recording Depth 67 Millimeter (2)
- Recording Depth 7 Millimeter (2)
- Main Tube Length 28 Centimeter (1)