JPS55164927A - Keyboard with lock function - Google Patents

Keyboard with lock function

Info

Publication number
JPS55164927A
JPS55164927A JP7236579A JP7236579A JPS55164927A JP S55164927 A JPS55164927 A JP S55164927A JP 7236579 A JP7236579 A JP 7236579A JP 7236579 A JP7236579 A JP 7236579A JP S55164927 A JPS55164927 A JP S55164927A
Authority
JP
Japan
Prior art keywords
key
characters
pattern
numerals
symbols
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.)
Pending
Application number
JP7236579A
Other languages
English (en)
Inventor
Shuichi Hara
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7236579A priority Critical patent/JPS55164927A/ja
Publication of JPS55164927A publication Critical patent/JPS55164927A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP7236579A 1979-06-11 1979-06-11 Keyboard with lock function Pending JPS55164927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7236579A JPS55164927A (en) 1979-06-11 1979-06-11 Keyboard with lock function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7236579A JPS55164927A (en) 1979-06-11 1979-06-11 Keyboard with lock function

Publications (1)

Publication Number Publication Date
JPS55164927A true JPS55164927A (en) 1980-12-23

Family

ID=13487204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7236579A Pending JPS55164927A (en) 1979-06-11 1979-06-11 Keyboard with lock function

Country Status (1)

Country Link
JP (1) JPS55164927A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927337A (ja) * 1982-08-06 1984-02-13 Hitachi Ltd キ−ボ−ドのキ−ロツク方式
JPS6336419A (ja) * 1986-07-31 1988-02-17 Omron Tateisi Electronics Co Ｉｃカ−ド

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927337A (ja) * 1982-08-06 1984-02-13 Hitachi Ltd キ−ボ−ドのキ−ロツク方式
JPS6336419A (ja) * 1986-07-31 1988-02-17 Omron Tateisi Electronics Co Ｉｃカ−ド

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