JPS6318373A - Electrostatic discharge device - Google Patents

Electrostatic discharge device

Info

Publication number
JPS6318373A
JPS6318373A JP16328386A JP16328386A JPS6318373A JP S6318373 A JPS6318373 A JP S6318373A JP 16328386 A JP16328386 A JP 16328386A JP 16328386 A JP16328386 A JP 16328386A JP S6318373 A JPS6318373 A JP S6318373A
Authority
JP
Japan
Prior art keywords
electrode
electric field
discharge
ions
charged
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
JP16328386A
Other languages
Japanese (ja)
Inventor
Hidemi Egami
江上 秀己
Yukio Nagase
幸雄 永瀬
Tatsuo Takeuchi
達夫 竹内
Hiroshi Satomura
里村 博
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 JP16328386A priority Critical patent/JPS6318373A/en
Publication of JPS6318373A publication Critical patent/JPS6318373A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To prevent an electrostatic discharger from dirt and to obtain uniform and stable discharge by providing the titled device with a control means for setting up the electric field intensity in the device to a value inhibiting the application of ions to a member to be charged under the no ion application state to the member. CONSTITUTION:Even when the member 5 to be charged is not charged (no ion application), AC voltage generated from an AC power supply 7 is impressed between an inductive electrode 2 and a discharge electrode 3 similarly to charging and a high AC electric field is formed near the discharge electrode 3 so that the electrode 3 is prevented from the sticking of polluting substances such as toner straying in the machine. At that time, input to a bias power supply 8 is adjusted by a control circuit 9 and the intensity of the bias voltage forming the extracted electric field is reduced so that both positive and negative ions generated in the electrode 3 are not applied to the member 5. Consequently, the sticking of polluting substances can be suppressed and uniform and stable discharge can be attained.

Description

【発明の詳細な説明】 7、補正の内容 本願明細書第1頁第18行と第19行の間に。[Detailed description of the invention] 7. Contents of correction Between lines 18 and 19 on page 1 of this specification.

「3、発明の詳細な説明」を挿入します。Insert "3. Detailed description of the invention."

Claims (1)

【特許請求の範囲】 誘電体と、 該誘電体を挾んで延びる誘導電極および放電電極と、 該誘導電極と放電電極との間に交互電圧を印加して放電
電極の近傍にイオンを発生させる交互電圧印加手段と、 放電電極と上記放電によって発生したイオンを受ける部
材との間に、該イオンを抽出して該部材に付与する電界
を形成する手段と、外部電界印加手段と、 該部材へのイオン付与を行わない状態において前記電界
強度をイオンが該部材に付与されない値とする制御手段
とを有することを特徴とする放電装置。
[Scope of Claims] A dielectric, an induction electrode and a discharge electrode extending between the dielectric, and an alternating voltage applied between the induction electrode and the discharge electrode to generate ions in the vicinity of the discharge electrode. a means for applying a voltage; a means for extracting the ions and forming an electric field to apply the ions to the member between the discharge electrode and the member receiving the ions generated by the discharge; a means for applying an external electric field; A discharge device comprising control means for setting the electric field strength to a value at which ions are not applied to the member in a state where ions are not applied.
JP16328386A 1986-07-11 1986-07-11 Electrostatic discharge device Pending JPS6318373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16328386A JPS6318373A (en) 1986-07-11 1986-07-11 Electrostatic discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16328386A JPS6318373A (en) 1986-07-11 1986-07-11 Electrostatic discharge device

Publications (1)

Publication Number Publication Date
JPS6318373A true JPS6318373A (en) 1988-01-26

Family

ID=15770873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16328386A Pending JPS6318373A (en) 1986-07-11 1986-07-11 Electrostatic discharge device

Country Status (1)

Country Link
JP (1) JPS6318373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983869A (en) * 2014-05-08 2014-08-13 西安交通大学 Nanosecond-microsecond level adjustable space medium electrostatic discharge simulation source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983869A (en) * 2014-05-08 2014-08-13 西安交通大学 Nanosecond-microsecond level adjustable space medium electrostatic discharge simulation source
CN103983869B (en) * 2014-05-08 2016-05-25 西安交通大学 A kind of nanosecond-Microsecond grade adjustable space medium electrostatic discharge simulation source

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