KR970047923A - Thermoelectric Gyro Sensor - Google Patents

Thermoelectric Gyro Sensor Download PDF

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Publication number
KR970047923A
KR970047923A KR1019970015349A KR19970015349A KR970047923A KR 970047923 A KR970047923 A KR 970047923A KR 1019970015349 A KR1019970015349 A KR 1019970015349A KR 19970015349 A KR19970015349 A KR 19970015349A KR 970047923 A KR970047923 A KR 970047923A
Authority
KR
South Korea
Prior art keywords
portions
cathode
insulating ceramics
anode
gyro sensor
Prior art date
Application number
KR1019970015349A
Other languages
Korean (ko)
Other versions
KR100224481B1 (en
Inventor
김성영
변철웅
은탁
이호길
Original Assignee
이진주
한국생산기술연구원
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.)
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Publication date
Application filed by 이진주, 한국생산기술연구원 filed Critical 이진주
Priority to KR1019970015349A priority Critical patent/KR100224481B1/en
Publication of KR970047923A publication Critical patent/KR970047923A/en
Application granted granted Critical
Publication of KR100224481B1 publication Critical patent/KR100224481B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • 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

Abstract

본 발명은 초소형 자이로센서 개발을 위해 열전자를 방출시켜서 방출된 열전자가 전계에 의해 이동할 때 회전체의 회전력에 의해 편향되는 정도를 측정하는 열전자 자이로센서 구조에 관한 것으로, 진공상태인 두개의 유리관(30)(30a)의 중앙 부위에 절연 세라믹(11)(11a)을 개재하여 음극지기구(12)(12a)에 의하여 접합되는 음극부(10)(10a)와, 그 음극부(10)(10a)의 절연 세라믹(11)(11a)에 의해 지지되며 열전자를 방출하는 텅스텐 팔리멘트 음극913)이 배치되어 있고, 상기 유리관(30)(30a)의 양쪽 끝에 배치되어 열에 강한 테프론 절연체(21)(21a) 및 절연 세라믹(22)(22a)을 개재하여 양극 지지구(23)(23a)에 의하여 접합되는 양극부(20)(20a)와, 그 양극부(20)(20a)의 테프론 절연체(21)(21a) 및 절연 세라믹(22)(22a)에 의해 지지되는 제1 및 제2양전극(24)(24a)이 양쪽 끝에 상호 대칭적으로 배치되어 있는 것이다.The present invention relates to a thermo-electron gyro sensor structure for measuring the degree of deflection by the rotational force of the rotating body when the discharged hot electrons are moved by an electric field for the development of a miniature gyro sensor, and the two glass tubes (30) Cathode portions 10 (10a) joined by the negative electrode holding mechanism (12) (12a) via an insulating ceramic (11) (11a) in the central portion of the (30a) and the cathode portions (10) (10a). Tungsten parimide cathode 913, which is supported by insulating ceramics 11 and 11a and emits hot electrons, is disposed, and is disposed at both ends of the glass tubes 30 and 30a, and is heat-resistant Teflon insulator 21 ( 21a) and the anode portions 20 and 20a joined by the anode supports 23 and 23a via the insulating ceramics 22 and 22a, and the Teflon insulators of the anode portions 20 and 20a ( 21 and 21a and the first and second positive electrodes 24 and 24a supported by the insulating ceramics 22 and 22a are mutually symmetrical at both ends. It will be arranged.

Description

열전자 자이로센서 구조Thermo-electronic gyro sensor structure

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 압전(piezoelectric) 진동형 자이로센서 구조를 보인 개략 사시도.1 is a schematic perspective view showing a structure of a conventional piezoelectric vibrating gyro sensor.

제2도는 본 발명에 따른 열전자 자이로센서 구조를 보인 횡단면도.2 is a cross-sectional view showing a structure of a hot electron gyro sensor according to the present invention.

제3도는 본 발명의 열전자 검출을 위한 전기회로도.3 is an electrical circuit diagram for detecting hot electrons of the present invention.

제4도는 본 발명에 따른 열전자 검출결과를 나타내는 그래프.4 is a graph showing a hot electron detection result according to the present invention.

Claims (1)

진공상태인 두 개의 유리관(30)(30a)의 중앙 부위에 절연 세라믹(11)(11a)을 개재하여 음극지기구(12)(12a)에 의하여 접합되는 음극부(10)(10a)와, 그 음극부(10)(10a)의 절연 세라믹(11)(11a)에 의해 지지되며 열전자를 방출하는 텅스텐 필라멘트 음극(13)이 배치되어 있고, 상기 유리관(30)(30a)의 양쪽 끝에 배치되어 열어 강한 테프론 절연체(21)(21a) 및 절연 세라믹(22)(22a)을 개재하여 양극 지지구(23)(23a)에 의하여 접합되는 양극부(20)(20a)와, 그 양극부(20)(20a)의 테프론 절연체(21)(21a) 및 절연 세라믹(22)(22a)에 의해 지지되는 제1 및 제2양전극(24)(24a)이 양쪽 끝에 상호 대칭적으로 배치되어 있는 것을 특징으로 하는 열전자 자이로센서 구조.Cathode portions 10 and 10a joined to the center portions of the two glass tubes 30 and 30a in a vacuum state through the insulated ceramics 11 and 11a through the negative electrode holding mechanisms 12 and 12a. Tungsten filament cathode 13 supported by the insulating ceramics 11 and 11a of the cathode portions 10 and 10a and emitting hot electrons is disposed, and is disposed at both ends of the glass tubes 30 and 30a. Anode portions 20 and 20a which are opened and joined by the anode support members 23 and 23a via the strong open Teflon insulators 21 and 21a and the insulating ceramics 22 and 22a, and the anode portion 20 The first and second positive electrodes 24 and 24a supported by the Teflon insulators 21 and 21a and the insulating ceramics 22 and 22a of the 20a are arranged symmetrically at both ends. Hot electron gyro sensor structure. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970015349A 1997-04-24 1997-04-24 Thermoelectron gyrosensor using thermoelectron deviation KR100224481B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970015349A KR100224481B1 (en) 1997-04-24 1997-04-24 Thermoelectron gyrosensor using thermoelectron deviation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970015349A KR100224481B1 (en) 1997-04-24 1997-04-24 Thermoelectron gyrosensor using thermoelectron deviation

Publications (2)

Publication Number Publication Date
KR970047923A true KR970047923A (en) 1997-07-26
KR100224481B1 KR100224481B1 (en) 1999-10-15

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ID=19503785

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970015349A KR100224481B1 (en) 1997-04-24 1997-04-24 Thermoelectron gyrosensor using thermoelectron deviation

Country Status (1)

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KR (1) KR100224481B1 (en)

Also Published As

Publication number Publication date
KR100224481B1 (en) 1999-10-15

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