Keystroke sensing: Revision history

9 November 2020

• curprev 12:4212:42, 9 November 2020 >Harmathy m 16,098 bytes +33 Add to category Keyboard_technology undo

1 April 2018

• curprev 20:4020:40, 1 April 2018 >Daniel beardsmore 16,065 bytes −4 PED after all undo

28 January 2018

• curprev 01:2101:21, 28 January 2018 >Tactica m 16,069 bytes 0 →Acoustic: Updated a wikilink. undo

14 September 2017

• curprev 07:5607:56, 14 September 2017 >Daniel beardsmore 16,069 bytes −6 Couple of typing mistakes undo

21 May 2017

• curprev 21:4221:42, 21 May 2017 >Daniel beardsmore 16,075 bytes +1,219 →Reed: A few nuggets, with supporting information and some nice YouTube videos from Reed Relays and Electronics India Limited undo

15 March 2017

• curprev 08:3308:33, 15 March 2017 >Daniel beardsmore 14,856 bytes +337 →Reed: Wanted somewhere to show that Fujitsu and Omron reed modules are very similar undo

30 December 2016

• curprev 15:2215:22, 30 December 2016 >Daniel beardsmore 14,519 bytes −2 →Hall effect: Messed-up link to double redirect to wrong switch type ... undo
• curprev 15:1715:17, 30 December 2016 >Daniel beardsmore m 14,521 bytes +9 →Reed: Sufficient evidence that ASM MEXICO reed really is S880 undo

24 September 2016

• curprev 13:2513:25, 24 September 2016 >Daniel beardsmore 14,512 bytes +550 Added category links undo

3 September 2016

• curprev 13:5013:50, 3 September 2016 >Daniel beardsmore 13,962 bytes +5 →Opto-electric: Changing to "optoelectronic" as that is the standard term undo

20 August 2016

• curprev 22:0922:09, 20 August 2016 >Daniel beardsmore 13,957 bytes +2,634 Additional work completed; turning this over to the community for the remaining pictures and the dedicated pages to expound on the various technologies undo
• curprev 20:5320:53, 20 August 2016 >Daniel beardsmore m 11,323 bytes 0 Daniel beardsmore moved page Contact mechanism to Keystroke sensing: Old title was incorrect undo
• curprev 00:0200:02, 20 August 2016 >Daniel beardsmore 11,323 bytes +3,182 Restructured by technology instead of alphabetically; cleaned and reworded; partially illustrated; updated with new information; the page still needs renaming to something like "sense method" undo

19 August 2016

• curprev 22:0222:02, 19 August 2016 >Daniel beardsmore 8,141 bytes +369 →Membrane: Added a few pictures to this section too undo
• curprev 21:5721:57, 19 August 2016 >Daniel beardsmore 7,772 bytes +517 →Reed: Since I'd rediscovered these photos, this can be the first section to get some photos. undo
• curprev 21:1921:19, 19 August 2016 >Daniel beardsmore 7,255 bytes −127 →Magnetic reed: No-one calls them "magnetic reed", which is a nonsense term as the reeds aren't magnetised. Also, the comment about being commonly found commonly until the 80s isn't backed by any evidence undo

30 May 2016

• curprev 17:1617:16, 30 May 2016 >Daniel beardsmore 7,382 bytes −3,570 →Membrane: Splitting out; all other sections ought to be split out in turn undo

24 October 2014

• curprev 19:4919:49, 24 October 2014 >Daniel beardsmore 10,952 bytes +2 Out by a factor of ten with the membrane thickness (must have repeatedly misread my caliper) undo

7 May 2014

• curprev 07:2607:26, 7 May 2014 >Daniel beardsmore 10,950 bytes +175 Bold name in first para, plus note on choice of page name undo

6 May 2014

• curprev 17:2817:28, 6 May 2014 >Haata 10,775 bytes +13 →Magnetic valve: Nixdorf have also used this switch mechanism. undo

4 May 2014

• curprev 12:3612:36, 4 May 2014 >Daniel beardsmore 10,762 bytes 0 →Hall effect: Hall has a capital 'H' undo

30 March 2014

• curprev 15:3415:34, 30 March 2014 >Daniel beardsmore 10,762 bytes +121 Added TODO diagram undo
• curprev 15:2915:29, 30 March 2014 >Daniel beardsmore m 10,641 bytes +2 →Opto-electric: Typo undo
• curprev 15:2815:28, 30 March 2014 >Daniel beardsmore 10,639 bytes −94 →Metal leaf: Unknown switch has since been identified undo
• curprev 15:2715:27, 30 March 2014 >Daniel beardsmore 10,733 bytes +1,553 →Membrane: Spring over membrane section, and illustrated section on membrane actuation force undo

6 January 2014

• curprev 05:1905:19, 6 January 2014 >Haata 9,180 bytes +2,327 Alphabetized, added Acoustic, Inductive, Magnetic Valve and some indications. undo
• curprev 04:4904:49, 6 January 2014 >Haata 6,853 bytes −55 →Hall effect: There are some tactile/clicky Honeywell Hall Effect switches (dorkvader discovered some) undo

15 November 2013

• curprev 23:3423:34, 15 November 2013 >Daniel beardsmore 6,908 bytes +269 →Membrane: Updated to counter a claim of being able to "feel" the membranes in an Acer keyboard; it's interesting typing on an RD keyboard with the rubber sheet removed undo

6 November 2013

• curprev 22:2222:22, 6 November 2013 >Daniel beardsmore 6,639 bytes +55 →Membrane: Membrane thickness put into context undo

4 November 2013

• curprev 00:4300:43, 4 November 2013 >Daniel beardsmore 6,584 bytes −7 →Membrane: Word repetitition undo
• curprev 00:4200:42, 4 November 2013 >Daniel beardsmore 6,591 bytes +320 →Membrane: Additional info undo

14 September 2013

• curprev 13:4413:44, 14 September 2013 >Daniel beardsmore m 6,271 bytes +26 Added TODO photo undo

10 September 2013

• curprev 19:5319:53, 10 September 2013 >Daedalus 6,245 bytes +207 →Capacitive undo

31 August 2013

• curprev 13:3713:37, 31 August 2013 >Daedalus 6,038 bytes +191 →Hall effect undo

22 June 2013

• curprev 01:2401:24, 22 June 2013 >Daniel beardsmore m 5,847 bytes +670 →Membrane: Edited wording undo

9 February 2013

• curprev 17:5417:54, 9 February 2013 >Daniel beardsmore m 5,177 bytes +16 →Metal leaf: Linky undo

1 February 2013

• curprev 00:0900:09, 1 February 2013 >Daniel beardsmore 5,161 bytes +8 Recategorisation undo

1 January 2013

• curprev 01:3901:39, 1 January 2013 >Daniel beardsmore m 5,153 bytes −11 Heading levels were out after the page transfer undo
• curprev 00:4400:44, 1 January 2013 >Daniel beardsmore 5,164 bytes +5,164 Split off from switch terminology