GB251635A - Improvements in and relating to electron discharge devices - Google Patents
Improvements in and relating to electron discharge devicesInfo
- Publication number
- GB251635A GB251635A GB11194/26A GB1119426A GB251635A GB 251635 A GB251635 A GB 251635A GB 11194/26 A GB11194/26 A GB 11194/26A GB 1119426 A GB1119426 A GB 1119426A GB 251635 A GB251635 A GB 251635A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- window
- container
- glass
- funnel
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 3
- 239000010949 copper Substances 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Inorganic materials [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Inorganic materials [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/18—Windows permeable to X-rays, gamma-rays, or particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
- Joining Of Glass To Other Materials (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- X-Ray Techniques (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
251,635. British Thomson-Houston Co., Ltd., (Assignees of Coolidge, W. D.). April 28, 1925, [Convention date]. Vacuum tubes. - An electron stream from an incandescent cathode emerges from the exhausted container through a large window 8, Fig. 1, supported internally against atmospheric pressure, and the stream is constricted by means of a focussing device 4 so as to enter the narrow end of a copper or other funnel 9 serving as anode. Alternating or direct current, at a pressure of 200,000 volts, may be used. The window 8 may be of thin sheet molybdenum or copper; aluminium is less suitable. It may be supported by a grating 13, Fig. 3, of sheet molybdenum bent into hexagonal cells, and cemented or copper-soldered to a ring 12 supporting the edge of the window; or a mechanical joint may be used. These parts may be brazed to a flanged collar 14 of metal-iron alloy, the edge of which is acetylene-welded to a second flanged collar 15 of copper-plated nickel-iron, sealed to the glass container. A ring 16 secured within the collar 14 supports the copper funnel 9. A constricted part 3, Fig. 1, of the container is of thick glass or is coated with insulating cement. The device may be permanently exhausted or maintained in connection with a pump. Liquid to be treated with cathode rays may flow through a chamber fitted against the window and provided with a spiral partition. Colorations may be produced by the rays in glass, quartz, and potassium chloride, bromide and iodide. Specifications 10338/12, [Class 82 (i), Metals, Extracting]; 14892/13 and 10454/15; and 148,129, [Class 38 (ii), Electric currents, Converting &c.]; are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26469A US1907507A (en) | 1925-04-28 | 1925-04-28 | Electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB251635A true GB251635A (en) | 1927-04-07 |
Family
ID=21831999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11194/26A Expired GB251635A (en) | 1925-04-28 | 1926-04-28 | Improvements in and relating to electron discharge devices |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1907507A (en) |
| BE (1) | BE333700A (en) |
| DE (1) | DE578639C (en) |
| FR (1) | FR603585A (en) |
| GB (1) | GB251635A (en) |
| NL (1) | NL19978C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059249A2 (en) * | 1981-03-03 | 1982-09-08 | Siemens Aktiengesellschaft | Transparent window |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429217A (en) * | 1942-05-07 | 1947-10-21 | Electronized Chem Corp | Device for treatment of matters with high-speed electrons |
| DE838169C (en) * | 1946-02-09 | 1952-03-27 | Compagnie Generale de Telegraphie sans FiI, Paris | Vacuum tube with a beam of particles (electrons) to excite a luminous phenomenon |
| US2449872A (en) * | 1946-10-04 | 1948-09-21 | Electronized Chemleals Corp | Electron discharge vessel |
| US2457203A (en) * | 1947-07-17 | 1948-12-28 | Electronized Chem Corp | Method of making scenting essential oils from plants |
| US2534222A (en) * | 1947-09-24 | 1950-12-19 | Electronized Chem Corp | Methods of detoxifying poisonous compounds |
| US2498735A (en) * | 1947-12-26 | 1950-02-28 | Electronized Chem Corp | Electronic aging of alcoholic beverages |
| US2617953A (en) * | 1949-06-28 | 1952-11-11 | Electronized Chem Corp | Window structure for cathode-ray tubes |
| US2680814A (en) * | 1950-09-14 | 1954-06-08 | High Voltage Engineering Corp | Method of and apparatus for sterilizing streams of fluent material |
| US2785313A (en) * | 1952-07-26 | 1957-03-12 | High Voltage Engineering Corp | Method and apparatus for sterilizing by electron bombardment |
| US2724059A (en) * | 1952-08-21 | 1955-11-15 | High Voltage Engineering Corp | Method of and apparatus for increasing uniformity of ionization in material irradiated by cathode rays |
| US2744207A (en) * | 1953-06-04 | 1956-05-01 | Sessions Rollie Hazel | Two-piece television picture tube |
| US2885585A (en) * | 1955-12-13 | 1959-05-05 | Gen Electric | Electron flow apparatus and method of making same |
| NL234550A (en) * | 1957-12-23 | |||
| US3211937A (en) * | 1962-04-20 | 1965-10-12 | Ross E Hester | Carbon-coated electron-transmission window |
| US3319318A (en) * | 1964-02-24 | 1967-05-16 | Stanford Research Inst | Thin gas tight window assembly |
| US3576583A (en) * | 1966-11-02 | 1971-04-27 | Matsushita Electric Ind Co Ltd | Direct record image discharge tube |
| GB1175599A (en) * | 1967-11-28 | 1969-12-23 | Mullard Ltd | Improvements in or relating to Image Intensifiers and the like |
| US3469139A (en) * | 1968-02-27 | 1969-09-23 | Ford Motor Co | Apparatus for electron beam control |
| DE2606169C2 (en) * | 1976-02-17 | 1983-09-01 | Polymer-Physik GmbH & Co KG, 2844 Lemförde | Electron exit window for an electron beam source |
| US5621270A (en) * | 1995-03-22 | 1997-04-15 | Litton Systems, Inc. | Electron window for toxic remediation device with a support grid having diverging angle holes |
| WO1998025292A1 (en) * | 1996-12-06 | 1998-06-11 | Koninklijke Philips Electronics N.V. | X-ray tube having an internal window shield |
| SE533567C2 (en) | 2009-03-11 | 2010-10-26 | Tetra Laval Holdings & Finance | Method of mounting a window for outgoing electrons and a window unit for outgoing electrons |
| ES2610626T3 (en) * | 2010-02-08 | 2017-04-28 | Tetra Laval Holdings & Finance S.A. | Set and method to reduce sheet wrinkles in a circular arrangement |
-
0
- BE BE333700D patent/BE333700A/xx unknown
-
1925
- 1925-04-28 US US26469A patent/US1907507A/en not_active Expired - Lifetime
- 1925-09-09 FR FR603585D patent/FR603585A/en not_active Expired
-
1926
- 1926-04-28 GB GB11194/26A patent/GB251635A/en not_active Expired
- 1926-04-28 NL NL33277A patent/NL19978C/xx active
- 1926-04-29 DE DEA47645D patent/DE578639C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059249A2 (en) * | 1981-03-03 | 1982-09-08 | Siemens Aktiengesellschaft | Transparent window |
| EP0059249A3 (en) * | 1981-03-03 | 1982-12-08 | Siemens Aktiengesellschaft Berlin Und Munchen | Transparent window |
Also Published As
| Publication number | Publication date |
|---|---|
| NL19978C (en) | 1929-06-15 |
| US1907507A (en) | 1933-05-09 |
| DE578639C (en) | 1933-06-15 |
| FR603585A (en) | 1926-04-19 |
| BE333700A (en) |
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