WO1981002364A1 - Direct heating grid cathode for electron beam tubes and method of making it - Google Patents
Direct heating grid cathode for electron beam tubes and method of making it Download PDFInfo
- Publication number
- WO1981002364A1 WO1981002364A1 PCT/SU1980/000215 SU8000215W WO8102364A1 WO 1981002364 A1 WO1981002364 A1 WO 1981002364A1 SU 8000215 W SU8000215 W SU 8000215W WO 8102364 A1 WO8102364 A1 WO 8102364A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- naκala
- κaτοda
- openings
- cathode
- filaments
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 238000010894 electron beam technology Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920000136 polysorbate Polymers 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 4
- 239000000306 component Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 steel or titanium Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
Definitions
- a miscalculated shock is found to have occurred due to a malfunctioning process and a miscarriage of At this point, all the threads were welded up with a friend at the end of the cut-offs, and the ends of the threads were welded up against the two-ringed ones.
- the execution of the known all-metal cassette with the variable area of the device does not result in a small increase in the cost of the independent
- there is a risk of loss of heat due to the length of each thread and a little noticeable increase in efficiency is not expected.
- Inequality in the distribution of emissions remains unchanged.
- the mobile unit at the length of the filament has a condition that causes a small amount of credit and satisfaction.
- Acceptances made at the factory and in the case of a plate have a section at the front of the unit and are located in a single unit in the middle of a working device
- the written method of manufacture also has a number of disadvantages, additionally aggravating disadvantages of the con
- the purpose of the present invention is to improve the ' essential characteristics of the technology and the technical compatibility of the invention.
- P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ ⁇ edl ⁇ zheny two va ⁇ ian ⁇ a ⁇ ns ⁇ u ⁇ tsii ⁇ eshe ⁇ cha ⁇ g ⁇ ⁇ a ⁇ da, ⁇ vachen- nye ⁇ bschim iz ⁇ b ⁇ e ⁇ a ⁇ els ⁇ im zamysl ⁇ m, ⁇ y za ⁇ lyucha- e ⁇ sya in s ⁇ u ⁇ encha ⁇ m increase ⁇ l ⁇ schadi ⁇ ve ⁇ n ⁇ s ⁇ i ⁇ azh d ⁇ y ⁇ Y ⁇ Y na ⁇ ala in na ⁇ avlenii ⁇ ⁇ aev ⁇ a ⁇ da ⁇ eg ⁇ tsen ⁇ u.
- the proposed options are designed for all types of installations of a uniform length.
- the cross-section of any filament at the beginning of the manufacture of a cathode from one piece of metal has a form close to the local one.
- the thickness of each thread has spread over the entire length, and the working left of all threads has spread over the entire length of the cable, it has been equally deleted.
- Fig. 1 shows a quick release for electronic lamps according to the legal variant of consumptions
- Fig. 2 a, b distribution components for the solution of the equipment, along with the length of the thread, correspondingly connected to the circuit, depicted in fig., And the known circuit;
- Fig. W - a quick turnaround for direct download for the electronic version of the conservative embodiment of the invention
- FIG. 4 an electronic tool for manufacturing a circuit shown in FIG.
- Fig. 5 view ⁇ line ⁇ in Fig. 4 ;
- Fig. 6 cylindrical batch cathode after an electrical input of the device-installer, is shipped on a shig. 4,5;
- the processing circuitry of the circuit in the form of strands 3 and 4 is symmetrical because of the inconvenient condition of the circuit, the S ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ niyu, ⁇ addaya ni ⁇ 3 and 4 na ⁇ ala vy ⁇ lnena s ⁇ s ⁇ u ⁇ encha ⁇ ym shi ⁇ iny increase in nal ⁇ av- lenii ⁇ ⁇ aev ⁇ tsen ⁇ u ⁇ a ⁇ da, P ⁇ s ⁇ l ⁇ u all ni ⁇ i 3 and 4 na ⁇ ala ⁇ dina ⁇ vy ⁇ n ⁇ si ⁇ eln ⁇ tsen ⁇ aln ⁇ y ⁇ l ⁇ s ⁇ s ⁇ i aa ⁇ a ⁇ da, ⁇ in dalnesh ⁇ em for ul ⁇ scheniya ⁇ assm ⁇ - ⁇ im ⁇ l ⁇ vinu ⁇ dn ⁇ y of ni ⁇ ey 3 ⁇ as
- the width of the thread 3 started to increase the rate of increase in the rate of the return of the turnaround, i.e. ' ⁇ of the leading ring I ⁇ of the center a-a.
- the minimum width ⁇ has a shortcut to the quicker part of the 3th section, which is reversed 3-1 between the two adjacent 4 strands, and is cut off from the 3rd.
- the next section of this thread named, for example, between 3–2 and 3–3 between cutting its friends with seats 4, has a wide & - > has a greater than & -, not changing to the center of the income sector 3, consisting of the results of investigations 3-4 and 3-5;
- the width of the wires is 3-4 and 3-5, the change of the width ⁇ ⁇ of the part 3, formed by the units 3-6 and 3-7.
- Largest area ⁇ Thread 3 starts in the section 3-8, close to the central area, ⁇ . ⁇ .
- the optimal size of the components of the cabinet, in particular, the risk of the participation of the filaments is very good, it eliminates the extreme.
- FIG. 2a a distribution circuit was provided for the length of the working process for the payment made by the parties to their remuneration. To obtain the data presented in Fig. 2a, the data circuit was heated
- the width of the potential ring depends on the cost of the center.
- FIG. 3 A section of the procedure for the execution of each thread has started the process of payment, illustrated in FIG. 3, similar to the section in Fig. 2a. ⁇ Further, a description is given of a manufacturing method for a method of operation for the option of operation indicated in FIG.
- Width and disposition of each of the lazov 19 and 20 are compliant with the size and use of one of the following (3) or 4, Shirinu Wu. You can select 19 (Fig. 4) and 20 from the following conditions: _ ⁇ - ⁇ - ⁇ + 2 ⁇ , where ⁇ ⁇ is the width of the corresponding part of the 3 (issue) or Ch and ⁇ - electric power.
- Depths of Sections 19 and 20 should be determined from the condition: ⁇ . - 2. -U / 2, where 2. - the thickness of the wage rate and / - the number of profitable production units 5 ( ⁇ ) in the waste stream.
- the depth of sections 19 (ph. 4) and 20 also take into account the degree of wear of the electronic device.
- ⁇ a ⁇ ⁇ ⁇ sh ⁇ vidn ⁇ of ⁇ ig.4, ⁇ i vy ⁇ ezanii ⁇ az ⁇ v 19 and 20 have ⁇ i ⁇ s ⁇ n ⁇ yam ⁇ u ⁇ ln ⁇ g ⁇ ⁇ tsa ⁇ las ⁇ i- us 18 ⁇ b ⁇ azuyu ⁇ sya ⁇ eug ⁇ lnye vys ⁇ u ⁇ y 24 and 25, ⁇ azan- nye ⁇ un ⁇ i ⁇ n ⁇ y line.
- batch 26 turns on the y-axis on ⁇ (Fig. 7), equal to the doubled setting of the expansion ⁇ ( ⁇ ) between the middle line of the opposite 5 adjacent.
- cylindrical filling 26 closes half of the order of 5 series, which is between the series of complete 5, the result is the opposite
- the second and second hand electric devices that is, when using the second hand electric devices, they receive a 5-turn signal.
- the operation of the process and the manufacture of the electrical tool and the operation of the machine selects a non-removable mode. Intended use
- the invention may be used in an electronic industrial environment for the manufacture of industrial and industrial installations.
- the written variants of the non-returning payment are designed to increase the effective efficiency of the returning payment in 1.3-1.5. To achieve the same values of the flow rate of Estonia, there is a place in the front end of the pressure cabin; ⁇ master ⁇ As a result, the operating life of the
Landscapes
- Solid Thermionic Cathode (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Microwave Tubes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP81501029A JPS57500804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-02-05 | 1980-12-24 | |
DE803050267T DE3050267T1 (de) | 1980-02-05 | 1980-12-24 | Direct heating grid cathode for electron beam tubes and method of making it |
NL8020518A NL8020518A (en) | 1980-02-05 | 1980-12-24 | Directly heated grating cathode for electron tube - is mfd. by spark machining intersecting spiral filaments of varying width in hollow cylinder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802871003A SU1042105A1 (ru) | 1980-02-05 | 1980-02-05 | Решетчатый катод пр мого накала дл электронных ламп и способ его изготовлени |
SU2871003 | 1980-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1981002364A1 true WO1981002364A1 (en) | 1981-08-20 |
Family
ID=20872827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SU1980/000215 WO1981002364A1 (en) | 1980-02-05 | 1980-12-24 | Direct heating grid cathode for electron beam tubes and method of making it |
Country Status (7)
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4781640A (en) * | 1985-01-24 | 1988-11-01 | Varian Associates, Inc. | Basket electrode shaping |
US7763833B2 (en) * | 2004-03-12 | 2010-07-27 | Goodrich Corp. | Foil heating element for an electrothermal deicer |
US7923668B2 (en) * | 2006-02-24 | 2011-04-12 | Rohr, Inc. | Acoustic nacelle inlet lip having composite construction and an integral electric ice protection heater disposed therein |
CN112205072B (zh) * | 2017-01-06 | 2022-11-29 | 创新烹饪有限责任公司 | 用于烹饪器具的加热元件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473073A (en) * | 1966-05-18 | 1969-10-14 | Thomson Houston Comp Francaise | Electron tube having an improved direct-heated cathode structure |
US3806753A (en) * | 1972-02-17 | 1974-04-23 | Philips Corp | Electric discharge tube comprising a directly heatable cathode |
US3943398A (en) * | 1973-12-21 | 1976-03-09 | Thomson-Csf | Electronic tube with cylindrical electrodes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468736A (en) * | 1946-06-13 | 1949-05-03 | Raytheon Mfg Co | Slotted cathode structure |
NL86395C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-05-17 | |||
DE882736C (de) * | 1950-05-17 | 1953-07-13 | Siemens Ag | Kathode fuer Elektronenroehren |
NL88786C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-04-02 | |||
FR1455956A (fr) * | 1965-07-20 | 1966-05-20 | Thomson Houston Comp Francaise | Perfectionnements aux cathodes à chauffage direct |
DE1901207A1 (de) * | 1969-01-10 | 1970-08-06 | Siemens Ag | Maschenkathode fuer Elektronenroehren hoher Leistung,insbesondere Senderoehren |
CH549283A (de) * | 1972-09-06 | 1974-05-15 | Bbc Brown Boveri & Cie | Maschenkathode fuer elektronenroehren. |
US4230968A (en) * | 1976-05-26 | 1980-10-28 | Hitachi, Ltd. | Cathode structure for magnetrons |
NL7607038A (nl) * | 1976-06-28 | 1977-12-30 | Philips Nv | Elektrische gloeilamp. |
-
1980
- 1980-02-05 SU SU802871003A patent/SU1042105A1/ru active
- 1980-12-24 GB GB8128993A patent/GB2081504B/en not_active Expired
- 1980-12-24 NL NL8020518A patent/NL8020518A/nl unknown
- 1980-12-24 WO PCT/SU1980/000215 patent/WO1981002364A1/ru active Application Filing
- 1980-12-24 JP JP81501029A patent/JPS57500804A/ja active Pending
- 1980-12-24 DE DE803050267T patent/DE3050267T1/de active Granted
- 1980-12-24 US US06/308,541 patent/US4443735A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3473073A (en) * | 1966-05-18 | 1969-10-14 | Thomson Houston Comp Francaise | Electron tube having an improved direct-heated cathode structure |
US3806753A (en) * | 1972-02-17 | 1974-04-23 | Philips Corp | Electric discharge tube comprising a directly heatable cathode |
US3943398A (en) * | 1973-12-21 | 1976-03-09 | Thomson-Csf | Electronic tube with cylindrical electrodes |
Non-Patent Citations (1)
Also Published As
Publication number | Publication date |
---|---|
DE3050267C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-03-09 |
GB2081504A (en) | 1982-02-17 |
GB2081504B (en) | 1984-07-25 |
JPS57500804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-05-06 |
NL8020518A (en) | 1982-01-04 |
DE3050267T1 (de) | 1982-04-15 |
SU1042105A1 (ru) | 1983-09-15 |
US4443735A (en) | 1984-04-17 |
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