GB677884A - Improvements in or relating to electric discharge tubes - Google Patents
Improvements in or relating to electric discharge tubesInfo
- Publication number
- GB677884A GB677884A GB12489/48A GB1248948A GB677884A GB 677884 A GB677884 A GB 677884A GB 12489/48 A GB12489/48 A GB 12489/48A GB 1248948 A GB1248948 A GB 1248948A GB 677884 A GB677884 A GB 677884A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- cathode
- trigger
- mercury
- anode
- 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
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 2
- 229910052753 mercury Inorganic materials 0.000 abstract 2
- 239000010445 mica Substances 0.000 abstract 2
- 229910052618 mica group Inorganic materials 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052786 argon Inorganic materials 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes
- H01J17/066—Cold cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
- H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups
Landscapes
- Lasers (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273237X | 1948-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB677884A true GB677884A (en) | 1952-08-27 |
Family
ID=10257719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12489/48A Expired GB677884A (en) | 1948-05-06 | 1948-05-06 | Improvements in or relating to electric discharge tubes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2527552A (enrdf_load_html_response) |
| CH (1) | CH273237A (enrdf_load_html_response) |
| FR (1) | FR985678A (enrdf_load_html_response) |
| GB (1) | GB677884A (enrdf_load_html_response) |
| NL (1) | NL74217C (enrdf_load_html_response) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2647221A (en) * | 1951-04-16 | 1953-07-28 | Northrop Aircraft Inc | Poly-anode flip-flop tube |
| US3070718A (en) * | 1959-06-27 | 1962-12-25 | Telefunken Gmbh | Multiple-gap gas discharge tube |
| US3531654A (en) * | 1967-03-06 | 1970-09-29 | Robert L Eby | Solid state substitute for a dual triode electron tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447377A (en) * | 1945-12-10 | 1948-08-17 | Bendix Aviat Corp | Device for regulating electrical discharge |
-
0
- NL NL74217D patent/NL74217C/xx active
-
1948
- 1948-05-06 GB GB12489/48A patent/GB677884A/en not_active Expired
-
1949
- 1949-05-04 FR FR985678D patent/FR985678A/fr not_active Expired
- 1949-05-05 US US91578A patent/US2527552A/en not_active Expired - Lifetime
- 1949-05-06 CH CH273237D patent/CH273237A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH273237A (de) | 1951-01-31 |
| NL74217C (enrdf_load_html_response) | |
| FR985678A (fr) | 1951-07-23 |
| US2527552A (en) | 1950-10-31 |
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