JPS4979456A - - Google Patents
Info
- Publication number
- JPS4979456A JPS4979456A JP11981373A JP11981373A JPS4979456A JP S4979456 A JPS4979456 A JP S4979456A JP 11981373 A JP11981373 A JP 11981373A JP 11981373 A JP11981373 A JP 11981373A JP S4979456 A JPS4979456 A JP S4979456A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
- H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
- H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current
- H01J17/491—Display panels, e.g. with crossed electrodes, e.g. making use of direct current with electrodes arranged side by side and substantially in the same plane, e.g. for displaying alphanumeric characters
Landscapes
- Gas-Filled Discharge Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30399172A | 1972-11-06 | 1972-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4979456A true JPS4979456A (en) | 1974-07-31 |
Family
ID=23174561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11981373A Pending JPS4979456A (en) | 1972-11-06 | 1973-10-23 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4979456A (en) |
| BE (1) | BE806739A (en) |
| DE (1) | DE2350712A1 (en) |
| FR (1) | FR2205739B1 (en) |
| GB (1) | GB1391764A (en) |
| IT (1) | IT998799B (en) |
| NL (1) | NL7314420A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2952528C2 (en) * | 1979-12-28 | 1985-10-10 | Siemens AG, 1000 Berlin und 8000 München | Gas discharge indicator |
-
1973
- 1973-05-15 GB GB2297573A patent/GB1391764A/en not_active Expired
- 1973-10-10 DE DE19732350712 patent/DE2350712A1/en active Pending
- 1973-10-18 FR FR7337201A patent/FR2205739B1/fr not_active Expired
- 1973-10-19 NL NL7314420A patent/NL7314420A/xx unknown
- 1973-10-22 IT IT3038773A patent/IT998799B/en active
- 1973-10-23 JP JP11981373A patent/JPS4979456A/ja active Pending
- 1973-10-30 BE BE137256A patent/BE806739A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2205739A1 (en) | 1974-05-31 |
| IT998799B (en) | 1976-02-20 |
| DE2350712A1 (en) | 1974-05-09 |
| GB1391764A (en) | 1975-04-23 |
| FR2205739B1 (en) | 1977-03-11 |
| NL7314420A (en) | 1974-05-08 |
| BE806739A (en) | 1974-02-15 |