alps.tw Type T9
From Deskthority wiki
|This article requires photographic illustration|
|Sense method||Metal leaf|
|Keycap mount||Alps mount|
|Switch mount||Plate mount|
The source keyboard or device is not known, but the photo of it shows that it has been desoldered from a piece of equipment.
This switch appears to have served as an inspiration for the i-Rocks switch.