JPS6478295A - Electrooptical character display device - Google Patents
Electrooptical character display deviceInfo
- Publication number
- JPS6478295A JPS6478295A JP62235681A JP23568187A JPS6478295A JP S6478295 A JPS6478295 A JP S6478295A JP 62235681 A JP62235681 A JP 62235681A JP 23568187 A JP23568187 A JP 23568187A JP S6478295 A JPS6478295 A JP S6478295A
- Authority
- JP
- Japan
- Prior art keywords
- emitters
- character graphics
- memory
- column
- 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.)
- Granted
Links
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
PURPOSE: To allow a character graphics to appear by the minimum number of emitters by vertically aligning emitters, and while lightening character graphics patterns formed by a matrix successively from the 1st column, moving the string of emitters in the horizontal direction and observing a character graphics by using an afterimage. CONSTITUTION: An optional character graphics pattern is stored in a pattern memory 1 by a dot matrix method. On the other hand, pulses are supplied from a timing generation circuit 2 to an address counter 3 at fixed timing (t) and the counter 3 successively scans the memory 1 and supplies the positions of ON storage addresses to a driver circuit 4. Light emitting diodes D1 to Dn equal to the number of elements in a column B, i.e., a row A, of the matrix stored in the memory 1 are connected to the circuit 4 and the diodes corresponding to ON addresses are turned on. Consequently a character graphics can be plotted by the minimum number of emitters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235681A JPH07104657B2 (en) | 1987-09-18 | 1987-09-18 | Lightning character display |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235681A JPH07104657B2 (en) | 1987-09-18 | 1987-09-18 | Lightning character display |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6478295A true JPS6478295A (en) | 1989-03-23 |
JPH07104657B2 JPH07104657B2 (en) | 1995-11-13 |
Family
ID=16989630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235681A Expired - Fee Related JPH07104657B2 (en) | 1987-09-18 | 1987-09-18 | Lightning character display |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07104657B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002360760A (en) * | 2001-06-11 | 2002-12-17 | Sumino Hiromitsu | Slot machine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545695A (en) * | 1977-06-15 | 1979-01-17 | Seiko Epson Corp | After-image effect type display unit |
JPS6153789U (en) * | 1984-09-13 | 1986-04-11 | ||
JPS61185784A (en) * | 1985-02-13 | 1986-08-19 | 株式会社 ナムコ | Display unit |
-
1987
- 1987-09-18 JP JP62235681A patent/JPH07104657B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS545695A (en) * | 1977-06-15 | 1979-01-17 | Seiko Epson Corp | After-image effect type display unit |
JPS6153789U (en) * | 1984-09-13 | 1986-04-11 | ||
JPS61185784A (en) * | 1985-02-13 | 1986-08-19 | 株式会社 ナムコ | Display unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002360760A (en) * | 2001-06-11 | 2002-12-17 | Sumino Hiromitsu | Slot machine |
Also Published As
Publication number | Publication date |
---|---|
JPH07104657B2 (en) | 1995-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |