JPS642292U - - Google Patents

Info

Publication number
JPS642292U
JPS642292U JP9615787U JP9615787U JPS642292U JP S642292 U JPS642292 U JP S642292U JP 9615787 U JP9615787 U JP 9615787U JP 9615787 U JP9615787 U JP 9615787U JP S642292 U JPS642292 U JP S642292U
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
image memory
brightness
dot matrix
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
JP9615787U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9615787U priority Critical patent/JPS642292U/ja
Publication of JPS642292U publication Critical patent/JPS642292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
JP9615787U 1987-06-23 1987-06-23 Pending JPS642292U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9615787U JPS642292U (cs) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9615787U JPS642292U (cs) 1987-06-23 1987-06-23

Publications (1)

Publication Number Publication Date
JPS642292U true JPS642292U (cs) 1989-01-09

Family

ID=30961590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9615787U Pending JPS642292U (cs) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPS642292U (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204591A (en) * 1981-06-12 1982-12-15 Hitachi Ltd Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204591A (en) * 1981-06-12 1982-12-15 Hitachi Ltd Pulse train generation circuit and pulse width varying signal generation circuit and matrix display unit using them

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