KR930006059Y1 - 전자총의 전극배열 측정장치 - Google Patents
전자총의 전극배열 측정장치 Download PDFInfo
- Publication number
- KR930006059Y1 KR930006059Y1 KR2019910008765U KR910008765U KR930006059Y1 KR 930006059 Y1 KR930006059 Y1 KR 930006059Y1 KR 2019910008765 U KR2019910008765 U KR 2019910008765U KR 910008765 U KR910008765 U KR 910008765U KR 930006059 Y1 KR930006059 Y1 KR 930006059Y1
- Authority
- KR
- South Korea
- Prior art keywords
- electron gun
- chuck
- electrode
- mast
- measuring device
- Prior art date
Links
- 238000007689 inspection Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 239000002784 hot electron Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Description
Claims (1)
- 기대(1) 상에서 통상의 X-Y테이블(3)에 탑재된 마이크로스코프(2)와, 기대(1)의 하측에 설치된 로터리 실린더(9)에 보스(7)가 연결되어 90도 정역회전 가능한 척(6)과, 공압실린더(12)의 피스톤 로드(13)에 의해 전기한 척(6)의 외주 상방으로 근접 가능하게 설치된 1쌍의 마스트게이지(11)로 구성되어 있는 전자총의 전극 배열 측정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910008765U KR930006059Y1 (ko) | 1991-06-13 | 1991-06-13 | 전자총의 전극배열 측정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910008765U KR930006059Y1 (ko) | 1991-06-13 | 1991-06-13 | 전자총의 전극배열 측정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930001248U KR930001248U (ko) | 1993-01-21 |
KR930006059Y1 true KR930006059Y1 (ko) | 1993-09-13 |
Family
ID=19315082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910008765U KR930006059Y1 (ko) | 1991-06-13 | 1991-06-13 | 전자총의 전극배열 측정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930006059Y1 (ko) |
-
1991
- 1991-06-13 KR KR2019910008765U patent/KR930006059Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930001248U (ko) | 1993-01-21 |
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Patent event date: 19931203 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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