JP2505039Y2 - キ―スイッチ打鍵試験装置 - Google Patents

キ―スイッチ打鍵試験装置

Info

Publication number
JP2505039Y2
JP2505039Y2 JP3124890U JP3124890U JP2505039Y2 JP 2505039 Y2 JP2505039 Y2 JP 2505039Y2 JP 3124890 U JP3124890 U JP 3124890U JP 3124890 U JP3124890 U JP 3124890U JP 2505039 Y2 JP2505039 Y2 JP 2505039Y2
Authority
JP
Japan
Prior art keywords
unit
key switch
chattering
contact resistance
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP3124890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03121436U (OSRAM
Inventor
義和 咲川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP3124890U priority Critical patent/JP2505039Y2/ja
Publication of JPH03121436U publication Critical patent/JPH03121436U/ja
Application granted granted Critical
Publication of JP2505039Y2 publication Critical patent/JP2505039Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Keying Circuit Devices (AREA)
JP3124890U 1990-03-27 1990-03-27 キ―スイッチ打鍵試験装置 Expired - Lifetime JP2505039Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3124890U JP2505039Y2 (ja) 1990-03-27 1990-03-27 キ―スイッチ打鍵試験装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3124890U JP2505039Y2 (ja) 1990-03-27 1990-03-27 キ―スイッチ打鍵試験装置

Publications (2)

Publication Number Publication Date
JPH03121436U JPH03121436U (OSRAM) 1991-12-12
JP2505039Y2 true JP2505039Y2 (ja) 1996-07-24

Family

ID=31533993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3124890U Expired - Lifetime JP2505039Y2 (ja) 1990-03-27 1990-03-27 キ―スイッチ打鍵試験装置

Country Status (1)

Country Link
JP (1) JP2505039Y2 (OSRAM)

Also Published As

Publication number Publication date
JPH03121436U (OSRAM) 1991-12-12

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