JPS5425876A - Method and apparatus for measuring surface potentials of optential surfaces - Google Patents

Method and apparatus for measuring surface potentials of optential surfaces

Info

Publication number
JPS5425876A
JPS5425876A JP9112877A JP9112877A JPS5425876A JP S5425876 A JPS5425876 A JP S5425876A JP 9112877 A JP9112877 A JP 9112877A JP 9112877 A JP9112877 A JP 9112877A JP S5425876 A JPS5425876 A JP S5425876A
Authority
JP
Japan
Prior art keywords
optential
measuring surface
surface potentials
potential
electrode
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
Application number
JP9112877A
Other languages
Japanese (ja)
Inventor
Toru Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP9112877A priority Critical patent/JPS5425876A/en
Priority to US05/922,272 priority patent/US4248524A/en
Priority to FR7820564A priority patent/FR2397663A1/en
Priority to GB7829447A priority patent/GB2002935B/en
Priority to DE19782830461 priority patent/DE2830461A1/en
Publication of JPS5425876A publication Critical patent/JPS5425876A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To enable measurement of surface potential to be performed accurately and copy of stable and consistent picture quality to be obtained by rotating a non-cylindrical rotary electrode near potential surface in place of vibrating the electrode.
COPYRIGHT: (C)1979,JPO&Japio
JP9112877A 1977-07-11 1977-07-29 Method and apparatus for measuring surface potentials of optential surfaces Pending JPS5425876A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9112877A JPS5425876A (en) 1977-07-29 1977-07-29 Method and apparatus for measuring surface potentials of optential surfaces
US05/922,272 US4248524A (en) 1977-07-11 1978-07-06 Method of and apparatus for stabilizing electrophotographic images
FR7820564A FR2397663A1 (en) 1977-07-11 1978-07-10 METHOD AND APPARATUS FOR ADJUSTING THE QUALITY OF ELECTROPHOTOGRAPHIC IMAGE
GB7829447A GB2002935B (en) 1977-07-11 1978-07-11 Method of and apparatus for controlling electrophotographic images
DE19782830461 DE2830461A1 (en) 1977-07-11 1978-07-11 METHOD AND DEVICE FOR CONTROLLING THE EDUCATION OF ELECTROPHOTOGRAPHIC IMAGES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9112877A JPS5425876A (en) 1977-07-29 1977-07-29 Method and apparatus for measuring surface potentials of optential surfaces

Publications (1)

Publication Number Publication Date
JPS5425876A true JPS5425876A (en) 1979-02-27

Family

ID=14017885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9112877A Pending JPS5425876A (en) 1977-07-11 1977-07-29 Method and apparatus for measuring surface potentials of optential surfaces

Country Status (1)

Country Link
JP (1) JPS5425876A (en)

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