FR2277370A1 - Appareil de copie ou de duplication par un procede photographique electro-statique ou xerographique - Google Patents
Appareil de copie ou de duplication par un procede photographique electro-statique ou xerographiqueInfo
- Publication number
- FR2277370A1 FR2277370A1 FR7520901A FR7520901A FR2277370A1 FR 2277370 A1 FR2277370 A1 FR 2277370A1 FR 7520901 A FR7520901 A FR 7520901A FR 7520901 A FR7520901 A FR 7520901A FR 2277370 A1 FR2277370 A1 FR 2277370A1
- Authority
- FR
- France
- Prior art keywords
- duplication
- copying
- electro
- static
- equipment
- 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.)
- Granted
Links
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)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Combination Of More Than One Step 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 (2)
Publication Number | Publication Date |
---|---|
FR2277370A1 true FR2277370A1 (fr) | 1976-01-30 |
FR2277370B1 FR2277370B1 (fr) | 1981-09-18 |
Family
ID=25767367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7520901A Granted FR2277370A1 (fr) | 1974-07-04 | 1975-07-03 | Appareil de copie ou de duplication par un procede photographique electro-statique ou xerographique |
Country Status (13)
Country | Link |
---|---|
US (1) | US4057348A (fr) |
JP (1) | JPS5117445A (fr) |
AT (2) | AT347788B (fr) |
CA (1) | CA1057812A (fr) |
CH (1) | CH588103A5 (fr) |
DK (1) | DK300875A (fr) |
ES (1) | ES437915A1 (fr) |
FR (1) | FR2277370A1 (fr) |
GB (1) | GB1472337A (fr) |
IT (1) | IT1035916B (fr) |
NL (1) | NL7507453A (fr) |
NO (1) | NO145553C (fr) |
SE (1) | SE413813B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2331073A1 (fr) * | 1975-11-07 | 1977-06-03 | Ritzerfeld Gerhard | Appareil de copie xerographique ou electrostatique |
FR2356186A1 (fr) * | 1976-06-23 | 1978-01-20 | Ritzerfeld Gerhard | Appareil de copie electrostatique, xerographique |
EP0092141A2 (fr) * | 1982-04-21 | 1983-10-26 | Hoechst Aktiengesellschaft | Dispositif de copiage électrostatique |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT375686B (de) * | 1976-02-27 | 1984-08-27 | Mitter Mathias | Vorrichtung zum bemustern und faerben von flaechigem textilgut od.dgl. |
US4266863A (en) * | 1979-12-17 | 1981-05-12 | Minnesota Mining And Manufacturing Company | Device for forming graphics |
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 |
US3612684A (en) * | 1969-05-13 | 1971-10-12 | William T Jones | Adapter for a copying machine |
US3606546A (en) * | 1969-05-13 | 1971-09-20 | Dennison Mfg Co | Photocopier |
US3751153A (en) * | 1969-09-18 | 1973-08-07 | Matsushita Electric Ind 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/fr 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 DK DK300875A patent/DK300875A/da 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
- 1975-07-04 SE SE7507715A patent/SE413813B/xx unknown
-
1977
- 1977-10-10 AT AT0720177A patent/AT368775B/de active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2331073A1 (fr) * | 1975-11-07 | 1977-06-03 | Ritzerfeld Gerhard | Appareil de copie xerographique ou electrostatique |
FR2356186A1 (fr) * | 1976-06-23 | 1978-01-20 | Ritzerfeld Gerhard | Appareil de copie electrostatique, xerographique |
EP0092141A2 (fr) * | 1982-04-21 | 1983-10-26 | Hoechst Aktiengesellschaft | Dispositif de copiage électrostatique |
EP0092141A3 (fr) * | 1982-04-21 | 1984-07-18 | Hoechst Aktiengesellschaft | Dispositif de copiage électrostatique |
US4512658A (en) * | 1982-04-21 | 1985-04-23 | Hoechst Aktiengesellschaft | Electrophotographic copier |
Also Published As
Publication number | Publication date |
---|---|
NO145553B (no) | 1982-01-04 |
JPS5117445A (fr) | 1976-02-12 |
IT1035916B (it) | 1979-10-20 |
ATA368775A (de) | 1978-05-15 |
SE7507715L (sv) | 1976-01-05 |
ATA720177A (de) | 1982-03-15 |
GB1472337A (en) | 1977-05-04 |
AT368775B (de) | 1978-05-15 |
ES437915A1 (es) | 1977-01-01 |
FR2277370B1 (fr) | 1981-09-18 |
SE413813B (sv) | 1980-06-23 |
NL7507453A (nl) | 1976-01-06 |
AT347788B (de) | 1979-01-10 |
CA1057812A (fr) | 1979-07-03 |
US4057348A (en) | 1977-11-08 |
CH588103A5 (fr) | 1977-05-31 |
NO751894L (fr) | 1976-01-06 |
DK300875A (da) | 1976-01-05 |
NO145553C (no) | 1982-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |