CA1057812A - Electrostatic copier for copying selected portions of original - Google Patents
Electrostatic copier for copying selected portions of originalInfo
- Publication number
- CA1057812A CA1057812A CA227,068A CA227068A CA1057812A CA 1057812 A CA1057812 A CA 1057812A CA 227068 A CA227068 A CA 227068A CA 1057812 A CA1057812 A CA 1057812A
- Authority
- CA
- Canada
- Prior art keywords
- original
- masking
- copying
- window
- mask
- 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.)
- Expired
Links
- 230000000873 masking effect Effects 0.000 claims description 47
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims 5
- 238000000034 method Methods 0.000 claims 4
- 230000000875 corresponding effect Effects 0.000 claims 2
- 229920000136 polysorbate Polymers 0.000 claims 2
- 229940000425 combination drug Drugs 0.000 claims 1
- 230000002596 correlated effect Effects 0.000 claims 1
- 230000000881 depressing effect Effects 0.000 claims 1
- 230000003455 independent Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 10
- 229910052711 selenium Inorganic materials 0.000 description 10
- 239000011669 selenium Substances 0.000 description 10
- 239000000843 powder Substances 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001464057 Electroma Species 0.000 description 1
- 241000193803 Therea Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/6242—Masks; Overlays; Transparent carriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742432424 DE2432424C2 (de) | 1974-07-04 | 1974-07-04 | Elektrofotografisches Kopiergerät |
| DE19752506127 DE2506127A1 (de) | 1975-02-13 | 1975-02-13 | Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1057812A true CA1057812A (en) | 1979-07-03 |
Family
ID=25767367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA227,068A Expired CA1057812A (en) | 1974-07-04 | 1975-05-15 | Electrostatic copier for copying selected portions of original |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4057348A (enExample) |
| JP (1) | JPS5117445A (enExample) |
| AT (2) | AT347788B (enExample) |
| CA (1) | CA1057812A (enExample) |
| CH (1) | CH588103A5 (enExample) |
| DK (1) | DK300875A (enExample) |
| ES (1) | ES437915A1 (enExample) |
| FR (1) | FR2277370A1 (enExample) |
| GB (1) | GB1472337A (enExample) |
| IT (1) | IT1035916B (enExample) |
| NL (1) | NL7507453A (enExample) |
| NO (1) | NO145553C (enExample) |
| SE (1) | SE413813B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2550593A1 (de) * | 1975-11-07 | 1977-05-12 | Gerhard Ritzerfeld | Xerographisches bzw. elektrostatisches kopiergeraet |
| AT375686B (de) * | 1976-02-27 | 1984-08-27 | Mitter Mathias | Vorrichtung zum bemustern und faerben von flaechigem textilgut od.dgl. |
| DE2628516A1 (de) * | 1976-06-23 | 1978-01-05 | Gerhard Ritzerfeld | Elektrostatisches bzw. xerographisches kopier- bzw. vervielfaeltigungsgeraet |
| US4266863A (en) * | 1979-12-17 | 1981-05-12 | Minnesota Mining And Manufacturing Company | Device for forming graphics |
| DE3214653A1 (de) * | 1982-04-21 | 1983-10-27 | Hoechst Ag, 6230 Frankfurt | Elektrofotografische kopiervorrichtung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3220301A (en) * | 1960-07-11 | 1965-11-30 | Magnavox Co | Coding and photographing device |
| US3606546A (en) * | 1969-05-13 | 1971-09-20 | Dennison Mfg Co | Photocopier |
| US3612684A (en) * | 1969-05-13 | 1971-10-12 | William T Jones | Adapter for a copying machine |
| US3751153A (en) * | 1969-09-18 | 1973-08-07 | Matsushita Electric Industrial Co Ltd | Projector |
| US3722991A (en) * | 1970-05-04 | 1973-03-27 | Minnesota Mining & Mfg | Microfiche positioning apparatus |
| US3771863A (en) * | 1971-06-07 | 1973-11-13 | Eastman Kodak Co | Microfiche image selection device |
| GB1445715A (en) * | 1973-04-13 | 1976-08-11 | Micro Publishing International | Microfiche printer |
-
1975
- 1975-05-14 AT AT368775A patent/AT347788B/de not_active IP Right Cessation
- 1975-05-15 CA CA227,068A patent/CA1057812A/en not_active Expired
- 1975-05-20 JP JP50059333A patent/JPS5117445A/ja active Pending
- 1975-05-22 GB GB2203575A patent/GB1472337A/en not_active Expired
- 1975-05-23 ES ES437915A patent/ES437915A1/es not_active Expired
- 1975-05-28 NO NO751894A patent/NO145553C/no unknown
- 1975-05-30 IT IT49859/75A patent/IT1035916B/it active
- 1975-06-10 CH CH750675A patent/CH588103A5/xx not_active IP Right Cessation
- 1975-06-23 NL NL7507453A patent/NL7507453A/xx not_active Application Discontinuation
- 1975-07-03 FR FR7520901A patent/FR2277370A1/fr active Granted
- 1975-07-03 US US05/592,846 patent/US4057348A/en not_active Expired - Lifetime
- 1975-07-03 DK DK300875A patent/DK300875A/da not_active Application Discontinuation
- 1975-07-04 SE SE7507715A patent/SE413813B/xx unknown
-
1977
- 1977-10-10 AT AT0720177A patent/AT368775B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| CH588103A5 (enExample) | 1977-05-31 |
| US4057348A (en) | 1977-11-08 |
| NO145553B (no) | 1982-01-04 |
| DK300875A (da) | 1976-01-05 |
| GB1472337A (en) | 1977-05-04 |
| NO145553C (no) | 1982-04-14 |
| AT347788B (de) | 1979-01-10 |
| SE7507715L (sv) | 1976-01-05 |
| AT368775B (de) | 1978-05-15 |
| FR2277370A1 (fr) | 1976-01-30 |
| ATA368775A (de) | 1978-05-15 |
| JPS5117445A (enExample) | 1976-02-12 |
| ATA720177A (de) | 1982-03-15 |
| FR2277370B1 (enExample) | 1981-09-18 |
| NO751894L (enExample) | 1976-01-06 |
| ES437915A1 (es) | 1977-01-01 |
| SE413813B (sv) | 1980-06-23 |
| NL7507453A (nl) | 1976-01-06 |
| IT1035916B (it) | 1979-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4256400A (en) | Copying machine provided with means for selectively setting original base line | |
| GB1600817A (en) | Electrophotographic copy machines | |
| US4551008A (en) | Image annotator for use with printing and coping machines | |
| US3900258A (en) | Exposure apparatus | |
| US3967896A (en) | Variable edge fadeout apparatus for electrostatic reproduction machines | |
| GB1598652A (en) | Photocopier machine and adaptor unit therefor | |
| US4101213A (en) | Zoom lens copier | |
| CA1057812A (en) | Electrostatic copier for copying selected portions of original | |
| US4009954A (en) | Electrostatic copier | |
| GB1599219A (en) | Copying apparatus | |
| US4017172A (en) | Document feeding apparatus | |
| US4687318A (en) | Copying apparatus | |
| US4018523A (en) | Reproducing apparatus and process for forming multiple copies of a document | |
| JPH023506B2 (enExample) | ||
| US4068948A (en) | Copying apparatus | |
| US3788740A (en) | Imaging system | |
| US3642366A (en) | Copying machine | |
| US4047811A (en) | Available light marginal illumination system | |
| US3856397A (en) | Viewing and electrostatic copying machine | |
| CA1060531A (en) | Document feeding apparatus and latching mechanism | |
| JPS5928907B2 (ja) | 複写機 | |
| CA1108220A (en) | Illumination slit for a reproducing machine | |
| US4860060A (en) | Microfiche printing system and method | |
| EP0072911B1 (en) | Original document feed for a copier | |
| US4029413A (en) | Copier with means for handling components of form letters, and the like |