FR2201799A5 - - Google Patents
Info
- Publication number
- FR2201799A5 FR2201799A5 FR7318352A FR7318352A FR2201799A5 FR 2201799 A5 FR2201799 A5 FR 2201799A5 FR 7318352 A FR7318352 A FR 7318352A FR 7318352 A FR7318352 A FR 7318352A FR 2201799 A5 FR2201799 A5 FR 2201799A5
- Authority
- FR
- France
- 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.)
- Expired
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US294535A US3872339A (en) | 1972-10-03 | 1972-10-03 | Multi-position character display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2201799A5 true FR2201799A5 (fr) | 1974-04-26 |
Family
ID=23133855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7318352A Expired FR2201799A5 (fr) | 1972-10-03 | 1973-05-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3872339A (fr) |
| JP (1) | JPS4994264A (fr) |
| FR (1) | FR2201799A5 (fr) |
| GB (1) | GB1389627A (fr) |
| NL (1) | NL7312734A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3947713A (en) * | 1975-04-18 | 1976-03-30 | Burroughs Corporation | Mercury capsule assembly for display panel |
| US4317062A (en) * | 1979-08-06 | 1982-02-23 | Beckman Instruments, Inc. | Valve means and mercury reservoir for gas discharge display |
| US4317061A (en) * | 1979-12-17 | 1982-02-23 | United Technologies Corporation | Pressure compensating device for a plasma display panel |
| US8568184B2 (en) * | 2009-07-15 | 2013-10-29 | Apple Inc. | Display modules |
| JP5724684B2 (ja) * | 2011-07-01 | 2015-05-27 | 日本電気硝子株式会社 | 発光デバイス用セル及び発光デバイス |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3828218A (en) * | 1972-02-07 | 1974-08-06 | Burroughs Corp | Multi-position character display panel |
-
1972
- 1972-10-03 US US294535A patent/US3872339A/en not_active Expired - Lifetime
-
1973
- 1973-05-21 FR FR7318352A patent/FR2201799A5/fr not_active Expired
- 1973-07-24 GB GB3517073A patent/GB1389627A/en not_active Expired
- 1973-09-14 NL NL7312734A patent/NL7312734A/xx not_active Application Discontinuation
- 1973-09-19 JP JP48106441A patent/JPS4994264A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4994264A (fr) | 1974-09-06 |
| US3872339A (en) | 1975-03-18 |
| GB1389627A (en) | 1975-04-03 |
| NL7312734A (fr) | 1974-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |