WO1991003831A1 - Dispositif de chauffage de cathode pour tube a rayons electroniques - Google Patents

Dispositif de chauffage de cathode pour tube a rayons electroniques Download PDF

Info

Publication number
WO1991003831A1
WO1991003831A1 PCT/SU1989/000229 SU8900229W WO9103831A1 WO 1991003831 A1 WO1991003831 A1 WO 1991003831A1 SU 8900229 W SU8900229 W SU 8900229W WO 9103831 A1 WO9103831 A1 WO 9103831A1
Authority
WO
WIPO (PCT)
Prior art keywords
emitter
tires
heating
node
heating element
Prior art date
Application number
PCT/SU1989/000229
Other languages
English (en)
Russian (ru)
Inventor
Olgerd Ivanovich Babich
Nikolai Nikolaevich Demchenko
Nikolai Fedorovich Osaulenko
Vladislav Vladimirovich Shutovsky
Tatyana Alexeevna Zubakina
Original Assignee
Olgerd Ivanovich Babich
Nikolai Nikolaevich Demchenko
Nikolai Fedorovich Osaulenko
Shutovsky Vladislav Vladimirov
Tatyana Alexeevna Zubakina
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 Olgerd Ivanovich Babich, Nikolai Nikolaevich Demchenko, Nikolai Fedorovich Osaulenko, Shutovsky Vladislav Vladimirov, Tatyana Alexeevna Zubakina filed Critical Olgerd Ivanovich Babich
Priority to PCT/SU1989/000229 priority Critical patent/WO1991003831A1/fr
Priority to CA002034919A priority patent/CA2034919A1/fr
Priority to FR9100985A priority patent/FR2672156A1/fr
Priority to CN91101081.5A priority patent/CN1064564A/zh
Publication of WO1991003831A1 publication Critical patent/WO1991003831A1/fr

Links

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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/22—Heaters
    • 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
    • H01J1/16—Cathodes heated directly by an electric current characterised by the shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/28—Heaters for thermionic cathodes
    • H01J2201/2803—Characterised by the shape or size
    • H01J2201/281—Cage-like construction

Definitions

  • ⁇ nas ⁇ yaschee v ⁇ emya in ele ⁇ nn ⁇ -luchevy ⁇ ⁇ ib ⁇ a ⁇ in ⁇ a- ches ⁇ ve is ⁇ chni ⁇ v ele ⁇ n ⁇ v shi ⁇ is ⁇ lzuyu ⁇ sya ⁇ a ⁇ dn ⁇ - 15 ⁇ d ⁇ g ⁇ eva ⁇ elnye nodes ⁇ sidnymi ⁇ a ⁇ dami ⁇ svenn ⁇ g ⁇ HA ⁇ ala, emissi ⁇ nnaya s ⁇ s ⁇ bn ⁇ s ⁇ ⁇ y ⁇ ⁇ g ⁇ anichena not ⁇ z- v ⁇ lyae ⁇ ⁇ lucha ⁇ ⁇ l ⁇ n ⁇ s ⁇ ⁇ a ⁇ / cm b ⁇ lee units ne ⁇ e ⁇ yvn ⁇ m ⁇ ezhime, ch ⁇ in cases ⁇ yade ned ⁇ s ⁇ a ⁇ chn ⁇ for ⁇ bes ⁇ echeniya ne ⁇ b ⁇ d
  • the 15th heating element is made in the form of a rectilinear metal strip, in the center of the socket there is a plug in the electrical cord, and
  • 35 electronic emitter which supplies a special pin from lanthanum hexa- soride, stored in the central part of a heating element, which is equipped with a burner. Ending element connected to
  • the heating unit has used two heating elements,
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ ⁇ a ⁇ dn ⁇ - ⁇ d ⁇ g ⁇ e va ⁇ elny node for ele ⁇ nn ⁇ -luchevy ⁇ ⁇ ib ⁇ v, s ⁇ de ⁇ zhaschy ⁇ e ⁇ m ⁇ ele ⁇ nny emi ⁇ e ⁇ having ⁇ d ⁇ lnuyu ge ⁇ me ⁇ iches ⁇ u ⁇ s and za ⁇ e ⁇ lenny on tsen ⁇ alny ⁇ uchas ⁇ a ⁇ ⁇ menypey me ⁇ dvu ⁇ ni ⁇ evidny ⁇ nag ⁇ eva ⁇ elny ⁇ elemen ⁇ v, ⁇ e ⁇ i ⁇ e ⁇ iynye uchas ⁇ i ⁇ y ⁇ imeyu ⁇ ⁇ avnuyu length and sv ⁇ imi ⁇ ntsami za ⁇ e ⁇ - 4 - Lena on ⁇ dv ⁇ d
  • the proposed one-stage heating unit for ' electronically-beam-protected devices is highly reliable 5 times during the entire operation of the power supply.
  • the operating stability of the operation being one of the basic functions of the reliable operation of the unit, is achieved due to the favorable operation of the unit.
  • FIG. I depicts a general view of a separate heating unit for an electronic beam, according to the invention in Fig. 2 - the same as in the report; 30 FIG. 3 - the same as in FIG. 4, with four “direct” operators (in option), according to the invention of FIG. 4 - the same as in FIG. 3, with three filamentary fuel elements and six direct-feed components (as an accessory), according to the invention; 35 Fig. 5 - the same as in Fig. 3, with the owners of an arboreal form (view in plan), according to the invention; Fig.6 is a graph of the dependence of the distribution of the temperature on the length of the parts and the filamentous heating elements. - 6 -
  • ⁇ a ⁇ e ⁇ as ⁇ l ⁇ zhenie nag ⁇ eva ⁇ elny ⁇ elemen ⁇ v 4 would ⁇ a ⁇ ⁇ b ⁇ azue ⁇ ⁇ a ⁇ as che ⁇ y ⁇ e ⁇ g ⁇ ann ⁇ y ⁇ i ⁇ amidy, ⁇ aya yavlyae ⁇ sya zhes ⁇ y ⁇ ns ⁇ u ⁇ tsiey, ⁇ bes ⁇ echivayuschey ⁇ m ⁇ us ⁇ ychiv ⁇ s ⁇ and ⁇ s ⁇ yans ⁇ v ⁇ ⁇ l ⁇ zheniya emi ⁇ e ⁇ a I ⁇ i nag ⁇ eve in ⁇ tsesse 20 e ⁇ sshzua ⁇ atsii.
  • the value of the thermal emitter displacement in the direction of the axis 2 is always constant and can be easily calculated for simultaneous monitoring and, therefore, taking into account the neglect of it ⁇ n- 25 gical ⁇ e ⁇ i ⁇ e ⁇ iyny ⁇ uchas ⁇ v 5 ⁇ as ⁇ l ⁇ zheny in ⁇ l ⁇ s ⁇ s ⁇ i, ⁇ e ⁇ en- di ⁇ ulya ⁇ n ⁇ y ge ⁇ me ⁇ iches ⁇ y ⁇ si 2 in ve ⁇ shina ⁇ mn ⁇ g ⁇ ug ⁇ lni ⁇ a (in ⁇ isyvaem ⁇ m va ⁇ ian ⁇ e ⁇ yam ⁇ ug ⁇ lni ⁇ a) imeyuscheg ⁇ two vzaimn ⁇ ⁇ e ⁇ endi ⁇ ulya ⁇ nye ⁇ si 8 ( ⁇ ig.2) simme ⁇ ii 9, ⁇ dna of ⁇ - ⁇ y ⁇ ⁇ di ⁇ che ⁇ ez
  • the axles are 6 and the intersection point 30 lies on the geometrical
  • Heating elements 4 are made from a hard metal, for example, from a volatile metal, and the electric emitter I is from a metal by-pass - 7 - for pi; Lah 6 _ lies from the alloy of other metals.
  • a variant of the performance of the heating unit is available, in the case of direct parts of the user, it has an arbi-
  • This expression expresses the dynamic balance that is installed in the combiner between the allocated storage space and its parts due to the space.
  • FIG. 6 a diagram of the dependence of the distribution of the temperature on the length of the combined heater (holder 10 and heating element 4) is shown.
  • the device on the drive bus 6 is conditionally set to zero.
  • an optimal connection point for the heating element 4 with the holder 10, that is, the length ⁇ , is equipped with a sym- metric heating element 4
  • the most optimal ratio of the length ⁇ of the holder is 10 ⁇ of the length ⁇ ⁇ of the discontinuous section 5 of the heating element 4 is divided from the expression:
  • the proposed hot-water unit for the electronic beam unit operates as follows.
  • the heating units shown in Figs. 3–5 operate in the basic analogue mode. ⁇ lichie s ⁇ s ⁇ i ⁇ in ⁇ m, ch ⁇ ⁇ i ⁇ dache na ⁇ yazheniya on ⁇ dv ⁇ dya- conductive bus 6, ⁇ em ⁇ e ⁇ a ⁇ u ⁇ a ⁇ y ⁇ s ⁇ s ⁇ avlyae ⁇ ⁇ ⁇ 00 ⁇ C ⁇ ntsy
  • the proposed optional heating unit thanks to the above described above, is

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

Un dispositif de chauffage de cathode comprend un émetteur (1) fixé sur des parties centrales (3) d'au moins deux éléments chauffants (4) filamenteux, dont les parties périphériques (5) sont orientées au même angle aigu (α) par rapport à l'axe géométrique longitudinal (2) dudit émetteur (1), et sont fixées par leurs extrémités à des bus (6) d'alimentation en courant. Les extrémités desdites parties périphériques (5) sont situées aux sommets d'un polygone ayant deux axes perpendiculaires mutuellement (8, 9) de symétrie, dont un passe par les axes des bus (6) d'alimentation en courant, et dont le point d'intersection se trouve sur l'axe (2) dudit émetteur (1).
PCT/SU1989/000229 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques WO1991003831A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/SU1989/000229 WO1991003831A1 (fr) 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques
CA002034919A CA2034919A1 (fr) 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons
FR9100985A FR2672156A1 (fr) 1989-08-29 1991-01-29 Ensemble de cathode thermo-electronique pour dispositifs a faisceau d'electrons.
CN91101081.5A CN1064564A (zh) 1989-08-29 1991-02-21 电子发射仪的阴极加热组件

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/SU1989/000229 WO1991003831A1 (fr) 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques
CA002034919A CA2034919A1 (fr) 1989-08-29 1991-01-25 Ensemble cathode et filament pour dispositifs faisceau d'electrons
CN91101081.5A CN1064564A (zh) 1989-08-29 1991-02-21 电子发射仪的阴极加热组件

Publications (1)

Publication Number Publication Date
WO1991003831A1 true WO1991003831A1 (fr) 1991-03-21

Family

ID=32329374

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1989/000229 WO1991003831A1 (fr) 1989-08-29 1989-08-29 Dispositif de chauffage de cathode pour tube a rayons electroniques

Country Status (4)

Country Link
CN (1) CN1064564A (fr)
CA (1) CA2034919A1 (fr)
FR (1) FR2672156A1 (fr)
WO (1) WO1991003831A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672156A1 (fr) * 1989-08-29 1992-07-31 Babich Olgerd Ensemble de cathode thermo-electronique pour dispositifs a faisceau d'electrons.
WO2000028566A1 (fr) * 1998-11-09 2000-05-18 Samsung Sdi Co., Ltd. Unite de cathode a chauffage direct et canon a electrons l'utilisant
US10670194B2 (en) * 2017-01-05 2020-06-02 Signify Holding B.V. SSL lamp that includes three or more crossed elongated light emitting structures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1705684A1 (fr) * 2005-03-22 2006-09-27 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Emetteur stabilisé et méthode pour le stabiliser

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689794A (en) * 1970-03-07 1972-09-05 Philips Corp Punctiform cathode, in particular suitable for detachable electric discharge tubes
US4193013A (en) * 1977-04-18 1980-03-11 Hitachi, Ltd. Cathode for an electron source and a method of producing the same
SU873302A1 (ru) * 1979-12-28 1981-10-15 Предприятие П/Я В-2058 Катод пр мого накала
EP0207772A2 (fr) * 1985-07-02 1987-01-07 Wilhelm Heinrich Dr. Brünger Source d'électeurs à hexaborure de lanthane et méthode de construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461338A (en) * 1967-01-16 1969-08-12 Ibm Non-inductive filament configuration
JPS55109343A (en) * 1979-02-16 1980-08-22 Chiyou Lsi Gijutsu Kenkyu Kumiai Cathode for electron gun
WO1991003831A1 (fr) * 1989-08-29 1991-03-21 Olgerd Ivanovich Babich Dispositif de chauffage de cathode pour tube a rayons electroniques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689794A (en) * 1970-03-07 1972-09-05 Philips Corp Punctiform cathode, in particular suitable for detachable electric discharge tubes
US4193013A (en) * 1977-04-18 1980-03-11 Hitachi, Ltd. Cathode for an electron source and a method of producing the same
SU873302A1 (ru) * 1979-12-28 1981-10-15 Предприятие П/Я В-2058 Катод пр мого накала
EP0207772A2 (fr) * 1985-07-02 1987-01-07 Wilhelm Heinrich Dr. Brünger Source d'électeurs à hexaborure de lanthane et méthode de construction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672156A1 (fr) * 1989-08-29 1992-07-31 Babich Olgerd Ensemble de cathode thermo-electronique pour dispositifs a faisceau d'electrons.
WO2000028566A1 (fr) * 1998-11-09 2000-05-18 Samsung Sdi Co., Ltd. Unite de cathode a chauffage direct et canon a electrons l'utilisant
US10670194B2 (en) * 2017-01-05 2020-06-02 Signify Holding B.V. SSL lamp that includes three or more crossed elongated light emitting structures

Also Published As

Publication number Publication date
CN1064564A (zh) 1992-09-16
FR2672156A1 (fr) 1992-07-31
CA2034919A1 (fr) 1992-07-26

Similar Documents

Publication Publication Date Title
US8450596B2 (en) Solar generator panel and an associated satellite
WO1991003831A1 (fr) Dispositif de chauffage de cathode pour tube a rayons electroniques
US2957098A (en) Multi-element counter tube
EP0024656B1 (fr) Dispositif d'affichage plat
US4797778A (en) Gas discharge path
US2468736A (en) Slotted cathode structure
EP0064319B1 (fr) Tube d'images en couleurs
US2913510A (en) Radioactive battery
US2392161A (en) Luminescent light source
CA1304441C (fr) Tube indicateur a faisceau electronique
US3322978A (en) Hall effect thermionic converter battery
JP4631745B2 (ja) 複数の反射面を有する光源装置
US4559640A (en) X-Ray tube cathode multiple polarization device and a radiation source incorporating such a device
US2325664A (en) Electron discharge device
US4276495A (en) Electron gun for cathode-ray tube
US3278768A (en) Thermionic energy converter
US3859550A (en) Hybrid rectifier
US2563573A (en) Hot cathode electron tube which re
US3772560A (en) Thermionic cathode
JP2809646B2 (ja) Ｘ線イメージ管
US3814976A (en) Thermionic emission device having thermal expansion compensating means
US1916446A (en) Means for minimizing harmonics in radio receiver output circuits
EP0249324A2 (fr) Disjoncteur à haut pouvoir de rupture
US2430482A (en) Gaseous electric lamp
US3619688A (en) Electron gun with connector of alternate electrodes shielding intermediate electrode

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): BR DE FI GB HU JP KR NL RO US

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642