Differences

This shows you the differences between two versions of the page.

--- keyboard:apple_newton_x0044 [20 Dec 2023 20:20] – Add layout tags sharktastica
+++ keyboard:apple_newton_x0044 [20 Dec 2023 21:04] (current) – Add Switches section sharktastica
@@ Line 7: / Line 7: @@
 | **Designation** | Model M6-1 |
 | **Manufacturer** | [[Lexmark]]\\ [[Key Tronic]] |
-| **Switch** | [[switch:IBM_Buckling_Sleeve|IBM buckling rubber sleeve over membrane]] |
+| **Switch** | [[switch:IBM_Buckling_Sleeve|IBM buckling rubber sleeve]] |
 | **Sense method** | Conductive membrane assembly |
 | **Protocol** | Serial, Mini-DIN-8 connector |
@@ Line 60: / Line 60: @@
 === Switches ===
+Being an M6-1, the X0044 uses IBM "buckling rubber sleeve" tactile key-switches, an IBM "Quiet Touch" technology used by a significant subset of the IBM Model M keyboard family for high-tactility applications that don't require audible clicking and for the most part need to be relatively (especially by '90s standards) low-profile. Like its closest relatives, the IBM ThinkPads 500 and 510Cs, the X0044's small size mandated smaller sleeve elements and lower key-travel than most other IBM Model Ms with buckling sleeves. The sleeve size is dubbed "medium gauge"; such sleeves typically have a diameter of ~11mm and provide ~2.5mm travel.((https://sharktastica.co.uk/wiki?id=ibmbucklingsleeve#Gauges)) The sleeves are typically clear and translucent.
+<gallery>
+:keyboard:shark_x0044_lexmark_sleeves_exposed.jpg
+</gallery>
 === Keycaps ===