JPS55105939A - Multi-digit fluorescent display device - Google Patents
Multi-digit fluorescent display deviceInfo
- Publication number
- JPS55105939A JPS55105939A JP14955279A JP14955279A JPS55105939A JP S55105939 A JPS55105939 A JP S55105939A JP 14955279 A JP14955279 A JP 14955279A JP 14955279 A JP14955279 A JP 14955279A JP S55105939 A JPS55105939 A JP S55105939A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- terminal lead
- substrate
- outer case
- grid
- 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
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
PURPOSE: To simplify a construction and simultaneously to make an internal wiring work easy while ensuring the correctness of the wiring, by making a substrate, that forms a pattern display portion, form simultaneously the outer case, and extending a terminal lead-in wire through a sealed part between the substrate and top window plate.
CONSTITUTION: The device is made as follows: At prescribed relative positions within an outer case 34 air-tightly constructed by a hermetic sealing between a substrate 21 and a top window plate 31, are correctly arranged and fixed each segment electrode group 16, each grid 25, cathode 29 and the like which constitute a plurality of pattern display portions. The device is constructed in such a manner that through each segment terminal lead-in wire 22, each grid terminal lead-in wire 21 and a cathode terminal lead-in wire 23, each internal electrode can be supplied with an electric current from the outside.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14955279A JPS55105939A (en) | 1979-11-20 | 1979-11-20 | Multi-digit fluorescent display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14955279A JPS55105939A (en) | 1979-11-20 | 1979-11-20 | Multi-digit fluorescent display device |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1011074A Division JPS5527418B2 (en) | 1974-01-25 | 1974-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55105939A true JPS55105939A (en) | 1980-08-14 |
JPS5640939B2 JPS5640939B2 (en) | 1981-09-24 |
Family
ID=15477649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14955279A Granted JPS55105939A (en) | 1979-11-20 | 1979-11-20 | Multi-digit fluorescent display device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55105939A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325015A (en) * | 1990-11-07 | 1994-06-28 | Nec Corporation | Vacuum fluorescent display tube having a built in driving semiconductor element therein |
-
1979
- 1979-11-20 JP JP14955279A patent/JPS55105939A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5325015A (en) * | 1990-11-07 | 1994-06-28 | Nec Corporation | Vacuum fluorescent display tube having a built in driving semiconductor element therein |
Also Published As
Publication number | Publication date |
---|---|
JPS5640939B2 (en) | 1981-09-24 |
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