JPH0369981U - - Google Patents
Info
- Publication number
- JPH0369981U JPH0369981U JP12935789U JP12935789U JPH0369981U JP H0369981 U JPH0369981 U JP H0369981U JP 12935789 U JP12935789 U JP 12935789U JP 12935789 U JP12935789 U JP 12935789U JP H0369981 U JPH0369981 U JP H0369981U
- Authority
- JP
- Japan
- Prior art keywords
- screen
- crt
- earth
- electromagnetic pointer
- display
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Elimination Of Static Electricity (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案のＣＲＴ用スクリーンアース
検知器の実施例を示す正面図。第２図は電磁型指
針表示器の回路図である。
FIG. 1 is a front view showing an embodiment of the screen earth detector for CRT of this invention. FIG. 2 is a circuit diagram of an electromagnetic pointer indicator.
Claims (1)
リーンのアース回路に電磁型指針表示器を設けて
なるＣＲＴ用スクリーンアース検知器。 (2) 電磁型指針表示器に換えて、通電検知手段
を持つ液晶表示器を設ける請求項１記載のＣＲＴ
用スクリーンアース検知器。[Scope of Claim for Utility Model Registration] (1) A screen earth detector for CRT comprising an electromagnetic pointer display provided in the earth circuit of a conductive fiber screen provided in front of the image display section. (2) The CRT according to claim 1, wherein a liquid crystal display having energization detection means is provided in place of the electromagnetic pointer display.
Screen earth detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12935789U JPH0369981U (en) | 1989-11-07 | 1989-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12935789U JPH0369981U (en) | 1989-11-07 | 1989-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369981U true JPH0369981U (en) | 1991-07-12 |
Family
ID=31676991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12935789U Pending JPH0369981U (en) | 1989-11-07 | 1989-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369981U (en) |
-
1989
- 1989-11-07 JP JP12935789U patent/JPH0369981U/ja active Pending
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