bFaaaP4 の筐体の６面図と断面図を実際のサイズ（ｍｍ）を示した図です。
符号の説明
100 Housing
200 Sound-proof chamber
210 Sound Absorber
250 Opening
300 First weight chamber
310 Bolt
350 Second weight chamber
360 Bolt
500 Floor plate member
510 Sound-proof chamber bottom plate member
520 First horizontal plate member
530 Second horizontal plate member
540 Ceiling plate member
550 First side plate member
560 Second side plate member
570 Third side plate member
580 Rear plate member
590 Front plate member
592b1 to b2 Inner rubber plug
592a1 to a2 Outer rubber plug
594b1 to b2 Inner rubber plug
594a1 to a2 Outer rubber plug
595 Plug bolts
600 Actuator (Motor)
610 Body portion
615 Actuator attachment plate
620 Leg portion
630 Spacing plate member
700a1-n Weights
750b1-n Weights
800 Actuator controller chamber
810 Initializer (Adjusters for a free pedal play offset value and an actuation range value)
820 Actuator controller
830 Driver unit (Driver and power supply)
900 Vibration-proof sheet
1000 Detector (Sensor)
1010 Case
1020 Slit or groove
1050 Sensor module (MPU9250)
1100 Side frame of eyeglasses
1200 Detector-side controller
1210 Adjuster for an offset range value
1220 Adjuster for a multiplier
1230 On/off switch
