JPH0360740U - - Google Patents
Info
- Publication number
- JPH0360740U JPH0360740U JP12230889U JP12230889U JPH0360740U JP H0360740 U JPH0360740 U JP H0360740U JP 12230889 U JP12230889 U JP 12230889U JP 12230889 U JP12230889 U JP 12230889U JP H0360740 U JPH0360740 U JP H0360740U
- Authority
- JP
- Japan
- Prior art keywords
- deflection
- microscope
- deflection coil
- electron beam
- phase
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 4
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図はこの考案の一実施例による装置の構成
図、第２図は４極偏向コイルの構成図、第３図は
２相偏向回路の偏向電流波形図、第４図は４極偏
向コイルの合成磁界を示す図、第５図は回転偏向
させた電子ビームを示す図、第６図は従来の回転
偏向された電子ビーム及び中心を示す図である。
図において、１……２相偏向回路、２……被観測
ＣＲＴデイスプレー、３……４極偏向コイル、４
……顕微鏡、１０……蛍光体、１１，１２……無
偏向時の電子ビームおよびその中心、１４，１３
……偏向時の電子ビームおよびその中心を示す。
なお、図中同一符号は同一、または相当部分を示
す。
Figure 1 is a configuration diagram of a device according to an embodiment of this invention, Figure 2 is a configuration diagram of a 4-pole deflection coil, Figure 3 is a deflection current waveform diagram of a two-phase deflection circuit, and Figure 4 is a diagram of a 4-pole deflection coil. FIG. 5 is a diagram showing a rotationally deflected electron beam, and FIG. 6 is a diagram showing a conventional rotationally deflected electron beam and its center.
In the figure, 1... 2-phase deflection circuit, 2... CRT display to be observed, 3... 4-pole deflection coil, 4...
... Microscope, 10 ... Fluorescent material, 11, 12 ... Electron beam and its center when not deflected, 14, 13
... Shows the electron beam and its center during deflection.
Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ルと顕微鏡を備えたランデイング直視装置。 A landing direct viewing device equipped with a two-phase deflection circuit that generates a rotating magnetic field, a deflection coil, and a microscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12230889U JPH0360740U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12230889U JPH0360740U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360740U true JPH0360740U (en) | 1991-06-14 |
Family
ID=31670311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12230889U Pending JPH0360740U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101529562B1 (en) * | 2013-03-19 | 2015-06-18 | (주)제이브이엠 | Medicine cutting device |
-
1989
- 1989-10-18 JP JP12230889U patent/JPH0360740U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101529562B1 (en) * | 2013-03-19 | 2015-06-18 | (주)제이브이엠 | Medicine cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0360740U (en) | ||
| JPH0346950U (en) | ||
| JPS62100673U (en) | ||
| JPH0264141U (en) | ||
| JPS63117046U (en) | ||
| JPH0294250U (en) | ||
| JPS6387759U (en) | ||
| JPH0369851U (en) | ||
| JPS63105305U (en) | ||
| JPH02128350U (en) | ||
| JPS6231859U (en) | ||
| JPS62100674U (en) | ||
| JPS62157045U (en) | ||
| JPS60846U (en) | Picture tube device | |
| JPH048598U (en) | ||
| JPH01112547U (en) | ||
| JPS59152651U (en) | cathode ray tube | |
| JPS58187956U (en) | color cathode ray tube | |
| JPS63113183U (en) | ||
| JPH0339302U (en) | ||
| JPS6229110U (en) | ||
| JPS6329904U (en) | ||
| JPH0466043U (en) | ||
| JPH0181850U (en) | ||
| JPS595865U (en) | cathode ray tube |