FR2032664A5 - - Google Patents
Info
- Publication number
- FR2032664A5 FR2032664A5 FR7003228A FR7003228A FR2032664A5 FR 2032664 A5 FR2032664 A5 FR 2032664A5 FR 7003228 A FR7003228 A FR 7003228A FR 7003228 A FR7003228 A FR 7003228A FR 2032664 A5 FR2032664 A5 FR 2032664A5
- Authority
- FR
- France
- 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
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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
- G03B21/118—Reader-printers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Floor Finish (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79579569A | 1969-02-03 | 1969-02-03 | |
US79581469A | 1969-02-03 | 1969-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2032664A5 true FR2032664A5 (fr) | 1970-11-27 |
Family
ID=27121652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7003228A Expired FR2032664A5 (fr) | 1969-02-03 | 1970-01-30 |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE745389A (fr) |
BR (1) | BR7016280D0 (fr) |
CH (1) | CH511467A (fr) |
DE (1) | DE2004568A1 (fr) |
ES (1) | ES376143A1 (fr) |
FR (1) | FR2032664A5 (fr) |
GB (1) | GB1273849A (fr) |
NL (1) | NL7001250A (fr) |
NO (1) | NO128927B (fr) |
SE (2) | SE357836B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2255513C2 (de) * | 1971-11-15 | 1982-04-01 | Kabushiki Kaisha Ricoh, Tokyo | Mikrofilm-Lese- und Rückvergrößerungsgerät für Vorlagen |
-
1970
- 1970-01-26 BR BR21628070A patent/BR7016280D0/pt unknown
- 1970-01-28 CH CH126170A patent/CH511467A/de not_active IP Right Cessation
- 1970-01-29 NL NL7001250A patent/NL7001250A/xx unknown
- 1970-01-29 SE SE114970A patent/SE357836B/xx unknown
- 1970-01-29 SE SE360273A patent/SE394039B/xx unknown
- 1970-01-30 FR FR7003228A patent/FR2032664A5/fr not_active Expired
- 1970-01-31 NO NO34570A patent/NO128927B/no unknown
- 1970-02-02 ES ES376143A patent/ES376143A1/es not_active Expired
- 1970-02-02 DE DE19702004568 patent/DE2004568A1/de not_active Withdrawn
- 1970-02-02 GB GB489870A patent/GB1273849A/en not_active Expired
- 1970-02-03 BE BE745389D patent/BE745389A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH511467A (de) | 1971-08-15 |
BR7016280D0 (pt) | 1973-01-25 |
GB1273849A (en) | 1972-05-10 |
NO128927B (fr) | 1974-01-28 |
BE745389A (fr) | 1970-08-03 |
SE394039B (sv) | 1977-05-31 |
SE357836B (fr) | 1973-07-09 |
DE2004568A1 (de) | 1970-08-06 |
ES376143A1 (es) | 1972-09-01 |
NL7001250A (fr) | 1970-08-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |