DK144720C - DEVICE FOR ELECTROSTATIC CHARGES - Google Patents

DEVICE FOR ELECTROSTATIC CHARGES

Info

Publication number: DK144720C
Authority: DK; Denmark
Prior art keywords: electrostatic charges; charges; electrostatic
Prior art date: 1972-06-15

Application number

DK154973A

Other languages

Danish (da)

Other versions

DK144720B (en

Inventor

W Spengler

Original Assignee

W Spengler

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.)

1972-06-15

Filing date

1973-03-21

Publication date

1982-10-11

1973-03-21 Application filed by W Spengler filed Critical W Spengler

1982-05-17 Publication of DK144720B publication Critical patent/DK144720B/en

1982-10-11 Application granted granted Critical

1982-10-11 Publication of DK144720C publication Critical patent/DK144720C/en

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

DK154973A 1972-06-15 1973-03-21 DEVICE FOR ELECTROSTATIC CHARGES DK144720C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH896672		1972-06-15
CH896672A CH552929A (en)	1972-06-15	1972-06-15	DEVICE FOR DISCHARGING ELECTROSTATIC CHARGES.

Publications (2)

Publication Number	Publication Date
DK144720B DK144720B (en)	1982-05-17
DK144720C true DK144720C (en)	1982-10-11

Family

ID=4346813

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK154973A DK144720C (en)	1972-06-15	1973-03-21	DEVICE FOR ELECTROSTATIC CHARGES

Country Status (10)

Country	Link
US (1)	US3831060A (en)
JP (2)	JPS4952646A (en)
CA (1)	CA984899A (en)
CH (1)	CH552929A (en)
DE (1)	DE2314001C3 (en)
DK (1)	DK144720C (en)
FR (1)	FR2189981B1 (en)
GB (1)	GB1404895A (en)
IT (1)	IT980756B (en)
SE (1)	SE391858B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4007576A (en) *	1975-06-19	1977-02-15	Hercules Incorporated	Method and apparatus for controlling static charges

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB517855A (en) *	1938-08-12	1940-02-09	English Electric Co Ltd	Improvements in or relating to the discharging of electricity from materials used inindustries
DE1195165B (en) *	1963-04-30	1965-06-16	Fotoclark F Gruen K G	Charger for foils provided with a photoconductive layer
CH450171A (en) *	1963-07-29	1968-01-15	Plastic Coating Corp	Corona discharge unit for photo-electrostatic reproduction devices
US3457405A (en) *	1966-10-11	1969-07-22	Xerox Corp	Corona wire mounting means which compensates for wire expansion due to heat
DE1522657C3 (en) *	1966-12-27	1973-09-20	Lumoprint Zindler Kg, 2000 Hamburg	Charger for an electrostatic copier

1972
- 1972-06-15 CH CH896672A patent/CH552929A/en not_active IP Right Cessation
1973
- 1973-03-21 SE SE7303986A patent/SE391858B/en unknown
- 1973-03-21 DK DK154973A patent/DK144720C/en not_active IP Right Cessation
- 1973-03-21 DE DE2314001A patent/DE2314001C3/en not_active Expired
- 1973-04-03 IT IT67958/73A patent/IT980756B/en active
- 1973-04-03 GB GB1587873A patent/GB1404895A/en not_active Expired
- 1973-04-05 CA CA168,042A patent/CA984899A/en not_active Expired
- 1973-04-24 FR FR7314817A patent/FR2189981B1/fr not_active Expired
- 1973-05-08 JP JP48050367A patent/JPS4952646A/ja active Pending
- 1973-05-22 US US00362939A patent/US3831060A/en not_active Expired - Lifetime
1979
- 1979-05-17 JP JP1979064963U patent/JPS54173747U/ja active Pending

Also Published As

Publication number	Publication date
DE2314001B2 (en)	1979-05-10
FR2189981B1 (en)	1979-01-26
DE2314001C3 (en)	1980-01-24
JPS54173747U (en)	1979-12-07
DK144720B (en)	1982-05-17
CA984899A (en)	1976-03-02
JPS4952646A (en)	1974-05-22
DE2314001A1 (en)	1974-01-03
US3831060A (en)	1974-08-20
IT980756B (en)	1974-10-10
SE391858B (en)	1977-02-28
CH552929A (en)	1974-08-15
GB1404895A (en)	1975-09-03
FR2189981A1 (en)	1974-01-25

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Legal Events

Date	Code	Title	Description
1993-05-03	PUP	Patent expired