CA943177A - Indicator display tube - Google Patents
Indicator display tubeInfo
- Publication number
- CA943177A CA943177A CA137,230A CA137230A CA943177A CA 943177 A CA943177 A CA 943177A CA 137230 A CA137230 A CA 137230A CA 943177 A CA943177 A CA 943177A
- Authority
- CA
- Canada
- Prior art keywords
- display tube
- indicator display
- indicator
- tube
- display
- 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.)
- 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
- 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 |
---|---|---|---|
JP46015945A JPS5234904B1 (de) | 1971-03-20 | 1971-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA943177A true CA943177A (en) | 1974-03-05 |
Family
ID=11902888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA137,230A Expired CA943177A (en) | 1971-03-20 | 1972-03-16 | Indicator display tube |
Country Status (8)
Country | Link |
---|---|
US (1) | US3906287A (de) |
JP (1) | JPS5234904B1 (de) |
CA (1) | CA943177A (de) |
DE (1) | DE2212758C2 (de) |
FR (1) | FR2131483A5 (de) |
GB (1) | GB1366486A (de) |
IT (1) | IT950390B (de) |
NL (1) | NL174099C (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2628130C3 (de) * | 1976-06-23 | 1981-10-22 | Naamloze Vennootschap Philips' Gloeilampenfabrieken, Eindhoven | Gasentladungs-Anzeigeröhre |
JPS5423709U (de) * | 1977-07-20 | 1979-02-16 | ||
CA1108786A (en) * | 1977-11-14 | 1981-09-08 | Richard Dubois | Integrated display device |
JPS5761602U (de) * | 1980-09-25 | 1982-04-12 | ||
JPS60127695U (ja) * | 1984-01-31 | 1985-08-27 | シャープ株式会社 | テ−プレコ−ダに於ける駆動モ−タの支持装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB712174A (en) * | 1949-11-29 | 1954-07-21 | Ericsson Telephones Ltd | Improvements in or relating to electron discharge devices for use in counting and/or selecting arrangements |
US3231776A (en) * | 1962-09-28 | 1966-01-25 | Sylvania Electric Prod | Display device |
US3327154A (en) * | 1965-03-24 | 1967-06-20 | Gen Telephone & Elect | Ionizable gas display device with segmented electrode pattern |
NL6508596A (de) * | 1965-07-03 | 1967-01-04 | ||
US3588571A (en) * | 1967-07-07 | 1971-06-28 | Sony Corp | Gaseous glow indicator tube formed on a substrate with a plurality of insulating layers |
US3538371A (en) * | 1968-06-04 | 1970-11-03 | Fairchild Camera Instr Co | Glow discharge display device with suppressor plate |
JPS4810892B1 (de) * | 1968-12-23 | 1973-04-09 | ||
US3675065A (en) * | 1970-01-23 | 1972-07-04 | Sperry Rand Corp | Planar gas discharge indicator |
-
1971
- 1971-03-20 JP JP46015945A patent/JPS5234904B1/ja active Pending
-
1972
- 1972-03-15 US US234969A patent/US3906287A/en not_active Expired - Lifetime
- 1972-03-16 CA CA137,230A patent/CA943177A/en not_active Expired
- 1972-03-16 DE DE2212758A patent/DE2212758C2/de not_active Expired
- 1972-03-17 GB GB1273672A patent/GB1366486A/en not_active Expired
- 1972-03-20 NL NLAANVRAGE7203680,A patent/NL174099C/xx not_active IP Right Cessation
- 1972-03-20 FR FR7209722A patent/FR2131483A5/fr not_active Expired
- 1972-03-20 IT IT22118/72A patent/IT950390B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS5234904B1 (de) | 1977-09-06 |
DE2212758A1 (de) | 1972-09-21 |
FR2131483A5 (de) | 1972-11-10 |
DE2212758C2 (de) | 1984-08-09 |
GB1366486A (en) | 1974-09-11 |
US3906287A (en) | 1975-09-16 |
NL174099C (nl) | 1984-04-16 |
NL174099B (nl) | 1983-11-16 |
IT950390B (it) | 1973-06-20 |
NL7203680A (de) | 1972-09-22 |
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