GB1078434A - Creation of Inventions and Patents with Artificial Intelligence

GB1078434A – Recording body for electrostatic recording
– Google Patents

GB1078434A – Recording body for electrostatic recording
– Google Patents
Recording body for electrostatic recording

Info

Publication number
GB1078434A

GB1078434A
GB27835/64A
GB2783564A
GB1078434A
GB 1078434 A
GB1078434 A
GB 1078434A
GB 27835/64 A
GB27835/64 A
GB 27835/64A
GB 2783564 A
GB2783564 A
GB 2783564A
GB 1078434 A
GB1078434 A
GB 1078434A
Authority
GB
United Kingdom
Prior art keywords
layer
image
conductivity
sheets
per
Prior art date
1963-07-06
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

Application number
GB27835/64A
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.)

Fujitsu Ltd

Original Assignee
Fujitsu Ltd
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.)
1963-07-06
Filing date
1964-07-06
Publication date
1967-08-09

1964-07-06
Application filed by Fujitsu Ltd
filed
Critical
Fujitsu Ltd

1967-08-09
Publication of GB1078434A
publication
Critical
patent/GB1078434A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

G—PHYSICS

G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor

G03G5/02—Charge-receiving layers

G—PHYSICS

G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY

G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY

G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor

G03G5/10—Bases for charge-receiving or other layers

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10S101/00—Printing

Y10S101/37—Printing employing electrostatic force

Abstract

1,078,434. Selective printing. FUJITSU Ltd. July 6, 1964 [July 6, 1963], No. 27835/64. Heading B6F. [Also in Division G2] A recording sheet for electrostatic recording comprises an image-accepting layer and at least one other layer, the image-accepting layer having a surface conductivity of 10-11 to 10-13# per square and the other layer having a volume conductivity of 10-8 to 10-11# per cm. In one embodiment the sheet comprises a base layer 1 of paper or resin, a relatively conducting layer 2, an image accepting layer 3 and an anti-curling layer 4. In modifications of the sheet, layers 2 and 4 may be dispensed with or layer 2 situated on the opposite side of layer 1 to layer 3. Various surface and volume conductivities for the layers are specified but it is preferred that the layer adjacent layer 3 has a surface conductivity of 10-9 to 10-10 Q per square and volume conductivity of 10-6 to 10-10 Q per cm. The image accepting layer should preferably have a volume conductivity of 10-8 to 10-10 # per cm. The image layer may have a thickness of 1 to 10Á. The imageaccepting layer 3 may be of polystyrene, polycarbonate, polymethylmethacrylate, polyvinylacetal, PVC, polyvinyl acetate, polyethylene, polypropylene, PTFE, polyethylene terephthalate cellulose acetate, cellulose polyacetate, ethyl cellulose and polyisobutylene. The anticurl layer 4 may be of PVA, polymethymethacrylate and polyvinylacetate. The conductive layer 2 may be of PVA, methyl cellulose, polyacrylic acid sodium salt or Gum arabic impregnated with LiCl, NaNO 3 , CH 3 , CO 2 , Na; or polycarbonate, PVC, polystyrol, polymethylmethacrylate, polyvinyl acetate or acetal containing a polar surface-active agent or a chargepreventing solvent. The conductivity of layers 1 and 4 may be adjusted including therein finely divided ZnO, ZnS, Cu 2 O, CdS or CdSe; or by vacuum coating with a layer of CdS, ZnS, Ge, Si, Zn or Ag. The sheet is used by placing it between an electrode bearing the image to be recorded and another electrode, forming an electrostatic image and developing the image with powdered dielectric material. A number of sheets may be simultaneously charged with the image by stacking the sheets on top of one another and charging them with the shaped electrode. The sheets are then separated and each developed. Five sheets may be exposed in this way. Characters formed by a series of elements.- The characters may be formed by a pin-matrix electrode (72, Fig. 7A). Single-point stylus.-A stylus (82, Fig. 8), may form the characters as the drum (555) rotates and the stylus travels across the printing line. Impression adjustment.-Variations of the image are obtained by variations in the electrostatic charge.

GB27835/64A
1963-07-06
1964-07-06
Recording body for electrostatic recording

Expired

GB1078434A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

JP3580663

1963-07-06

Publications (1)

Publication Number
Publication Date

GB1078434A
true

GB1078434A
(en)

1967-08-09

Family
ID=12452152
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB27835/64A
Expired

GB1078434A
(en)

1963-07-06
1964-07-06
Recording body for electrostatic recording

Country Status (4)

Country
Link

US
(1)

US3493427A
(en)

BE
(1)

BE650164A
(en)

DE
(1)

DE1472945B2
(en)

GB
(1)

GB1078434A
(en)

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR2431146A1
(en)

1978-07-12
1980-02-08
Matsushita Electric Ind Co Ltd

MEDIUM FOR ELECTROGRAPHIC RECORDING WITH A CONDUCTIVE LAYER CONTAINING A SEMICONDUCTOR BASED ON METAL OXIDE

FR2459999A1
(en)

1979-06-25
1981-01-16
Kanzaki Paper Mfg Co Ltd

ELECTROSTATIC REPRODUCTIVE MATERIAL

FR2471624A1
(en)

1979-12-04
1981-06-19
Matsushita Electric Ind Co Ltd

ELECTROSTATIC RECORDING AGENT

Families Citing this family (9)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3720514A
(en)

1969-07-17
1973-03-13
Xerox Corp
Electrophotographic paper having an inorganic colloidal oxide coating

US3787235A
(en)

1970-07-06
1974-01-22
Xerox Corp
Method of electrophotographic sensitive paper

US4110155A
(en)

1971-07-17
1978-08-29
Fuji Photo Film Co., Ltd.
Method of manufacturing synthetic resin coated papers

JPS5354022A
(en)

1976-10-27
1978-05-17
Mita Industrial Co Ltd
Ac electric recording method

US4308318A
(en)

1977-12-15
1981-12-29
International Business Machines Corporation
Rub resistant ribbon for non-impact printing

DE2926856A1
(en)

1978-07-04
1980-01-17
Kanzaki Paper Mfg Co Ltd

ELECTROSTATIC RECORDING MATERIAL

JPS5717962A
(en)

1980-07-04
1982-01-29
Konishiroku Photo Ind Co Ltd
Image formation

US4983481A
(en)

1989-01-03
1991-01-08
Xerox Corporation
Electrostatographic imaging system

US5021309A
(en)

1990-04-30
1991-06-04
Xerox Corporation
Multilayered photoreceptor with anti-curl containing particulate organic filler

Family Cites Families (8)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CA639318A
(en)

1962-04-03
Agfa Aktiengesellschaft
Photo-conductive layers for electrophotography

US3030013A
(en)

1962-04-17

Calculating device

US1065135A
(en)

1912-09-17
1913-06-17
Michelin & Cie
Indicating device for the insertion of films in kinematographic projecting apparatus.

US2077242A
(en)

1933-11-23
1937-04-13
Gen Electric
Record chart quantity indication

US2661290A
(en)

1948-09-23
1953-12-01
Columbia Pictures Corp
Method of stripping multilayer negatives

US2663636A
(en)

1949-05-25
1953-12-22
Haloid Co
Electrophotographic plate and method of producing same

US2662832A
(en)

1950-04-08
1953-12-15
Haloid Co
Process of producing an electrophotographic plate

US3011918A
(en)

1959-05-29
1961-12-05
Dow Chemical Co
Electroconductive coated paper and method of making the same

1964

1964-07-02
US
US379974A
patent/US3493427A/en
not_active
Expired – Lifetime

1964-07-06
BE
BE650164A
patent/BE650164A/xx
unknown

1964-07-06
DE
DE1472945A
patent/DE1472945B2/en
active
Granted

1964-07-06
GB
GB27835/64A
patent/GB1078434A/en
not_active
Expired

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR2431146A1
(en)

1978-07-12
1980-02-08
Matsushita Electric Ind Co Ltd

MEDIUM FOR ELECTROGRAPHIC RECORDING WITH A CONDUCTIVE LAYER CONTAINING A SEMICONDUCTOR BASED ON METAL OXIDE

FR2459999A1
(en)

1979-06-25
1981-01-16
Kanzaki Paper Mfg Co Ltd

ELECTROSTATIC REPRODUCTIVE MATERIAL

FR2471624A1
(en)

1979-12-04
1981-06-19
Matsushita Electric Ind Co Ltd

ELECTROSTATIC RECORDING AGENT

Also Published As

Publication number
Publication date

DE1472945A1
(en)

1969-05-08

DE1472945B2
(en)

1974-07-18

BE650164A
(en)

1964-11-03

US3493427A
(en)

1970-02-03

Contact information