IT998799B - Pannello luminoso indicatore con anodi a film di alta conduttivita - Google Patents
Pannello luminoso indicatore con anodi a film di alta conduttivitaInfo
- Publication number
- IT998799B IT998799B IT3038773A IT3038773A IT998799B IT 998799 B IT998799 B IT 998799B IT 3038773 A IT3038773 A IT 3038773A IT 3038773 A IT3038773 A IT 3038773A IT 998799 B IT998799 B IT 998799B
- Authority
- IT
- Italy
- Prior art keywords
- high conductivity
- indicator panel
- luminous indicator
- conductivity film
- film anodes
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30399172A | 1972-11-06 | 1972-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT998799B true IT998799B (it) | 1976-02-20 |
Family
ID=23174561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3038773A IT998799B (it) | 1972-11-06 | 1973-10-22 | Pannello luminoso indicatore con anodi a film di alta conduttivita |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4979456A (xx) |
BE (1) | BE806739A (xx) |
DE (1) | DE2350712A1 (xx) |
FR (1) | FR2205739B1 (xx) |
GB (1) | GB1391764A (xx) |
IT (1) | IT998799B (xx) |
NL (1) | NL7314420A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2952528C2 (de) * | 1979-12-28 | 1985-10-10 | Siemens AG, 1000 Berlin und 8000 München | Gasentladungsanzeigevorrichtung |
-
1973
- 1973-05-15 GB GB2297573A patent/GB1391764A/en not_active Expired
- 1973-10-10 DE DE19732350712 patent/DE2350712A1/de 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/it active
- 1973-10-23 JP JP11981373A patent/JPS4979456A/ja active Pending
- 1973-10-30 BE BE137256A patent/BE806739A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7314420A (xx) | 1974-05-08 |
FR2205739B1 (xx) | 1977-03-11 |
DE2350712A1 (de) | 1974-05-09 |
JPS4979456A (xx) | 1974-07-31 |
BE806739A (fr) | 1974-02-15 |
FR2205739A1 (xx) | 1974-05-31 |
GB1391764A (en) | 1975-04-23 |
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