Alps SKFL Lock
 | |
| Manufacturer | Alps Electric |
|---|---|
| Family | Alps SKFL |
| Switch type | Latching action |
| Sense method | Metal leaf |
| Keycap mount | Alps mount (variation) |
| Switch mount | PCB mount |
Alps SKFL Lock is a provisional name for the latching action counterpart to Alps SKFL; the part number or numbers are not known.
Contents
Description
The slider colour is very pale yellow, not much darker than cream.
The latch track in the slider is followed by a miniature brass pin. The pin is placed through a hole in a flat plastic block, and this block is free to move laterally within a groove inside the switch. The pin is able to move front to back to travel over the ramps in the latch track, and a leaf spring placed vertically behind the sliding block appears to apply pressure to the pin.
The latch mechanism occupies the space that is otherwise reserved for the LED (inside the switch) or NKRO diode (in the space below the rear of a regular SKFL switch).
Keyboards
- Apple IIc (model A2S4000) (three; the remaining keys use Apple hairpin spring)[1]
- Kyocera Kyotronic 85 series, with the following confirmed:
Gallery
Opened; at the front of the slider is the ramp that holds the contacts apart
Slider removed from the switch, to reveal the pin plate
Pin plate removed, to reveal the latch leaf spring
Pin pressure leaf, and recess with groove
Pin removed from pin plate
Slider with latch track
Pin plate and pin
Rear of SKFL and SKFL Lock
References
- ↑ Apple2Online.com — Apple IIc Keyboards, Keycaps & Key Switches: Differences & Repair Dated 2010-05-20. Retrieved 2015-07-22.
- ↑ Deskthority — NEC PC-8201A
