JPH0530222B2 - - Google Patents
Info
- Publication number
- JPH0530222B2 JPH0530222B2 JP9848283A JP9848283A JPH0530222B2 JP H0530222 B2 JPH0530222 B2 JP H0530222B2 JP 9848283 A JP9848283 A JP 9848283A JP 9848283 A JP9848283 A JP 9848283A JP H0530222 B2 JPH0530222 B2 JP H0530222B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- voltage
- phase
- chopper
- surface potential
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 claims description 34
- 238000001514 detection method Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- 230000005684 electric field Effects 0.000 claims description 5
- 238000000691 measurement method Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848283A JPS59222772A (ja) | 1983-06-01 | 1983-06-01 | 表面電位測定方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9848283A JPS59222772A (ja) | 1983-06-01 | 1983-06-01 | 表面電位測定方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59222772A JPS59222772A (ja) | 1984-12-14 |
JPH0530222B2 true JPH0530222B2 (zh) | 1993-05-07 |
Family
ID=14220867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9848283A Granted JPS59222772A (ja) | 1983-06-01 | 1983-06-01 | 表面電位測定方法及び装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59222772A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008233187A (ja) * | 2007-03-16 | 2008-10-02 | Ricoh Co Ltd | 速度変動検知装置、画像形成装置及び速度変動検知方法 |
-
1983
- 1983-06-01 JP JP9848283A patent/JPS59222772A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59222772A (ja) | 1984-12-14 |
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