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 PDF

Info

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
Application number
PCT/SU1980/000215
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
V Aleksandrov
V Ioffe
O Filatov
Original Assignee
V Aleksandrov
V Ioffe
O Filatov
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by V Aleksandrov, V Ioffe, O Filatov filed Critical V Aleksandrov
Priority to JP81501029A priority Critical patent/JPS57500804A/ja
Priority to DE803050267T priority patent/DE3050267T1/de
Priority to NL8020518A priority patent/NL8020518A/nl
Publication of WO1981002364A1 publication Critical patent/WO1981002364A1/ru

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/15Cathodes 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)
PCT/SU1980/000215 1980-02-05 1980-12-24 Direct heating grid cathode for electron beam tubes and method of making it WO1981002364A1 (en)

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)

Country Link
US (1) US4443735A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57500804A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3050267T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2081504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8020518A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU1042105A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1981002364A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
"Obmen opytom v elektronnoi promyshlennosty", issue no. 7(17), 1968, ("Elektronika", Moscow), V.N. Aleksandrov and V.F. loffe Novye konstruktsii setochnykh blokov generatornykh i modulyatomykh lamp, oborudovanie dlya ikh izgotovleniya" *

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

Similar Documents

Publication Publication Date Title
WO1981002364A1 (en) Direct heating grid cathode for electron beam tubes and method of making it
DE3029650C2 (de) Ringkerntransformator zum Widerstandsstumpfschweißen
DE102012202830A1 (de) Systeme und verfahren zum zusammenfügen von drähten eines motorstators
DE69606699T2 (de) Hochdruckentladungslampe
KR100873438B1 (ko) 유전체 배리어 방전 램프
US2255906A (en) Grid
US2704879A (en) Thermionic valves
RU2273705C2 (ru) Арматурная сетка для железобетона
EP4348775B1 (de) Verfahren und vorrichtung zum bearbeitung eines elektrischen leiters
DE102006031888A1 (de) Ionisationselement und elektrostatischer Filter
DE102012202081A1 (de) Glühfaden für elektrische lampen und elektrische lampe sowie herstellungsverfahren für einen glühfaden
DE2304771C3 (de) Elektrische Entladungsröhre mit einer direkt heizbaren Kathode
US2460111A (en) Lawn mower fly knife
EP1465235A2 (de) Entladungslampe
DE750158C (de) Reusenelektrode fuer eine Schirmgitterroehre fuer kurze Wellen und grosse Leistungen
DE102009004332A1 (de) Stator einer sich umdrehenden elektrischen Maschine
EP0101108B1 (de) Elektronenröhre, insbesondere Senderöhre
US2526054A (en) Electrode assembly for very highfrequency electron discharge devices
US3139642A (en) Twisted tuft rotary brush
DE60224041T2 (de) Leuchtstofflampe und verfahren zur herstellung
DE1777144C3 (de) Vorrichtung zum Herstellen von Gittern fur Elektronenrohren
US4413537A (en) Method of making a tubular cylinder for extruding a product
EP3499518A1 (de) Elektrischer leiter aus massiven segmenten
DE936815C (de) Direkt geheizte Gluehkathode fuer Elektronenroehren
EP0074433B1 (de) Endlose Seilsäge zum Schneiden von Kunststoff, insbesondere als Schaumstoff

Legal Events

Date Code Title Description
AK Designated states

Designated state(s): DE GB JP NL US

RET De translation (de og part 6b)

Ref document number: 3050267

Country of ref document: DE

Date of ref document: 19820415

WWE Wipo information: entry into national phase

Ref document number: 3050267

Country of ref document: DE