EP0055984A3 - High-potential brush polarizer - Google Patents

High-potential brush polarizer Download PDF

Info

Publication number: EP0055984A3
Authority: EP; European Patent Office
Prior art keywords: polarizer; potential brush; brush; potential; brush polarizer
Prior art date: 1981-01-05
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.): Granted

Application number

EP82100013A

Other versions

EP0055984B1 (en

EP0055984A2 (en

Inventor

Semyon Kisler

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.)

Polaroid Corp

Original Assignee

Polaroid Corp

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.)

1981-01-05

Filing date

1982-01-04

Publication date

1982-09-29

1982-01-04 Application filed by Polaroid Corp filed Critical Polaroid Corp

1982-07-14 Publication of EP0055984A2 publication Critical patent/EP0055984A2/en

1982-09-29 Publication of EP0055984A3 publication Critical patent/EP0055984A3/en

1986-08-06 Application granted granted Critical

1986-08-06 Publication of EP0055984B1 publication Critical patent/EP0055984B1/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices

EP82100013A 1981-01-05 1982-01-04 Method and apparatus of producing a relatively high charge on charge-retaining materials Expired EP0055984B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US22233281A	1981-01-05	1981-01-05
US222332		1981-01-05

Publications (3)

Publication Number	Publication Date
EP0055984A2 EP0055984A2 (en)	1982-07-14
EP0055984A3 true EP0055984A3 (en)	1982-09-29
EP0055984B1 EP0055984B1 (en)	1986-08-06

Family

ID=22831776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82100013A Expired EP0055984B1 (en)	1981-01-05	1982-01-04	Method and apparatus of producing a relatively high charge on charge-retaining materials

Country Status (4)

Country	Link
EP (1)	EP0055984B1 (en)
JP (1)	JPS57164757A (en)
CA (1)	CA1178644A (en)
DE (1)	DE3272402D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4457256A (en) *	1981-01-05	1984-07-03	Polaroid Corporation	Precharged web coating apparatus
US4761709A (en) *	1984-10-29	1988-08-02	Xerox Corporation	Contact brush charging
ES2029493T3 (en) *	1987-06-19	1992-08-16	Till Keesmann	DEVICE TO VARY THE STATIC ELECTRICAL POTENTIAL OF THE SURFACE.
JPH08315956A (en) *	1995-05-18	1996-11-29	Kasuga Denki Kk	Corona discharge treatment method of vessel, and device therefor
DE102008018920A1 (en) *	2008-04-15	2009-10-22	Lindauer Dornier Gmbh	Pinning electrode arrangement

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB976027A (en) *	1962-05-17	1964-11-25	Eastman Kodak Co	Method and apparatus for electrostatic charging
US3308344A (en) *	1965-03-04	1967-03-07	Ener Jet Corp	High voltage antistatic apparatus
DE2120397A1 (en) *	1970-04-27	1971-11-18	Progil	Removal of static charges from plastic film
DE2301313A1 (en) *	1972-01-14	1973-08-02	Kuraray Co	DEVICE FOR REDUCING THE STATIC CHARGES ON COPY PAPER DELIVERED FROM A COPY MACHINE
DE2237282B2 (en) *	1971-07-30	1974-03-21	Eastman Kodak Co., Rochester, N.Y. (V.St.A.)	Method for removing electrical charges from an insulating tape
DE2363209A1 (en) *	1973-11-30	1975-01-16	Gruenenfelder Eltex Elektron	Charge carrier generator for static charge dissipation - has row of electrodes with current limited supply facing single serrated counter electrode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2774921A (en) *	1953-04-23	1956-12-18	Haloid Co	Apparatus for electrostatically charging insulating image surfaces for electrophotography
JPS5418737A (en) *	1977-07-12	1979-02-13	Sharp Corp	Electrophotographic method
US4213167A (en) *	1978-03-31	1980-07-15	Cumming James M	Planar gas and ion distribution

1982
- 1982-01-04 EP EP82100013A patent/EP0055984B1/en not_active Expired
- 1982-01-04 DE DE8282100013T patent/DE3272402D1/en not_active Expired
- 1982-01-04 CA CA000393517A patent/CA1178644A/en not_active Expired
- 1982-01-05 JP JP54882A patent/JPS57164757A/en active Pending

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB976027A (en) *	1962-05-17	1964-11-25	Eastman Kodak Co	Method and apparatus for electrostatic charging
US3308344A (en) *	1965-03-04	1967-03-07	Ener Jet Corp	High voltage antistatic apparatus
DE2120397A1 (en) *	1970-04-27	1971-11-18	Progil	Removal of static charges from plastic film
DE2237282B2 (en) *	1971-07-30	1974-03-21	Eastman Kodak Co., Rochester, N.Y. (V.St.A.)	Method for removing electrical charges from an insulating tape
DE2301313A1 (en) *	1972-01-14	1973-08-02	Kuraray Co	DEVICE FOR REDUCING THE STATIC CHARGES ON COPY PAPER DELIVERED FROM A COPY MACHINE
DE2363209A1 (en) *	1973-11-30	1975-01-16	Gruenenfelder Eltex Elektron	Charge carrier generator for static charge dissipation - has row of electrodes with current limited supply facing single serrated counter electrode

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RESEARCH DISCLOSURE, No. 190, February 1980, Havant, England. P.T. Andrews et al: "Controlling Polar Charge with Low Electrical Potentials", page 70, no. 19031 *

Also Published As

Publication number	Publication date
EP0055984B1 (en)	1986-08-06
DE3272402D1 (en)	1986-09-11
JPS57164757A (en)	1982-10-09
EP0055984A2 (en)	1982-07-14
CA1178644A (en)	1984-11-27

Legal Events

Date	Code	Title	Description
1982-05-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1982-07-14	AK	Designated contracting states	Designated state(s): DE FR GB
1982-07-29	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1982-09-29	AK	Designated contracting states	Designated state(s): DE FR GB
1983-06-15	17P	Request for examination filed	Effective date: 19830329
1986-06-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-08-06	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1986-09-11	REF	Corresponds to:	Ref document number: 3272402 Country of ref document: DE Date of ref document: 19860911
1986-11-21	ET	Fr: translation filed
1987-06-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1987-06-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1987-07-22	26N	No opposition filed
1990-12-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19901210 Year of fee payment: 10
1990-12-12	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19901212 Year of fee payment: 10
1990-12-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19901231 Year of fee payment: 10
1992-01-04	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19920104
1992-09-02	GBPC	Gb: european patent ceased through non-payment of renewal fee
1992-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19920930
1992-10-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19921001
1992-11-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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EP0133736A3 (en)	1986-02-05	Di-enzymatic dentifrice
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GB2144631B (en)	1986-10-22	Dentifrice
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GB2109682B (en)	1985-09-11	Stable dentifrice
ZA826742B (en)	1983-07-27	Brush
JPS57197208A (en)	1982-12-03	Dentifrice composition
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JPS57183711A (en)	1982-11-12	Dentifrice
EP0055984A3 (en)	1982-09-29	High-potential brush polarizer
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JPS57134113A (en)	1982-08-19	Toothbrush
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GB2109683B (en)	1985-09-11	Stable dentifrice
GB2097245B (en)	1984-11-14	Toothbrush
JPS57119707A (en)	1982-07-26	Brush
KR840002723Y1 (en)	1984-12-17	Auto-tooth brush
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GB2105980B (en)	1985-11-27	Toothbrush