The displacement of the sliding sear (7) is impeded by the sear plates (10) protruding into the sear lug (9) shaped on the sliding sear (7).

The sliding sear can only be pushed if the sear releasing nest (15) on the sear plates (10) gets into the sear lug (9).

The sear catcher (12) can catch the sear (3) as soon as the sear is pressed downwards around the sear pin (4) by the slide (2), and it can hold the sear beneath the plane of cocking of the firing pin (9).

The trigger module is adjustable to adjust various properties of the trigger.

When the trigger is depressed the apparatus can enter one of multiple trigger modes.

The transistor also has a gate aligned with the SLG channel, and a gate insulator between the gate and the SLG channel.

By increasing the cross-sectional area of the polysilicon (143) in the gate, the resistance of the gate is reduced.

The trigger operated aerosol dispenser may incorporate a lock for inhibiting the trigger from actuating the aerosol valve.

A turn-on gate voltage of one polarity is applied to a fet gate element (52) that overlies the surface (26) of the cell and to the turn-on gate integrated to the cell.

A manually operated trigger sprayer includes a feature that limits the forward pivoting movement of the trigger.

In an embodiment, the trigger is part of a firearm and uses a mechanical trigger.

For example, a game controller may include a trigger, a processor within the body that receives a trigger signal when the trigger is activated by the user.

When the trigger of the trigger sprayer is manually operated, the tamper evident connections between the spring and piston rod break, indicating that the trigger sprayer has been operated.

Thus, the operation of the trigger (80) can be restricted.

The gate turn-off thyristor (6) has a gate input in the form of a ring-shaped gate flange (12) and its control device has connections in the form of a conductive baseplate (20).