CH511467A - Device for recording and reproducing documents or microfilms - Google Patents
Device for recording and reproducing documents or microfilmsInfo
- Publication number
- CH511467A CH511467A CH126170A CH126170A CH511467A CH 511467 A CH511467 A CH 511467A CH 126170 A CH126170 A CH 126170A CH 126170 A CH126170 A CH 126170A CH 511467 A CH511467 A CH 511467A
- Authority
- CH
- Switzerland
- Prior art keywords
- microfilms
- recording
- reproducing documents
- reproducing
- documents
- Prior art date
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)
- Floor Finish (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (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 |
---|---|
CH511467A true CH511467A (en) | 1971-08-15 |
Family
ID=27121652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH126170A CH511467A (en) | 1969-02-03 | 1970-01-28 | Device for recording and reproducing documents or microfilms |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE745389A (en) |
BR (1) | BR7016280D0 (en) |
CH (1) | CH511467A (en) |
DE (1) | DE2004568A1 (en) |
ES (1) | ES376143A1 (en) |
FR (1) | FR2032664A5 (en) |
GB (1) | GB1273849A (en) |
NL (1) | NL7001250A (en) |
NO (1) | NO128927B (en) |
SE (2) | SE394039B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2255513C2 (en) * | 1971-11-15 | 1982-04-01 | Kabushiki Kaisha Ricoh, Tokyo | Microfilm reading and re-enlarging device for originals |
-
1970
- 1970-01-26 BR BR21628070A patent/BR7016280D0/en unknown
- 1970-01-28 CH CH126170A patent/CH511467A/en not_active IP Right Cessation
- 1970-01-29 SE SE360273A patent/SE394039B/en unknown
- 1970-01-29 NL NL7001250A patent/NL7001250A/xx unknown
- 1970-01-29 SE SE114970A patent/SE357836B/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 GB GB489870A patent/GB1273849A/en not_active Expired
- 1970-02-02 DE DE19702004568 patent/DE2004568A1/en not_active Withdrawn
- 1970-02-02 ES ES376143A patent/ES376143A1/en not_active Expired
- 1970-02-03 BE BE745389D patent/BE745389A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2004568A1 (en) | 1970-08-06 |
SE394039B (en) | 1977-05-31 |
SE357836B (en) | 1973-07-09 |
FR2032664A5 (en) | 1970-11-27 |
NO128927B (en) | 1974-01-28 |
ES376143A1 (en) | 1972-09-01 |
NL7001250A (en) | 1970-08-05 |
GB1273849A (en) | 1972-05-10 |
BE745389A (en) | 1970-08-03 |
BR7016280D0 (en) | 1973-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH515666A (en) | Device for capturing and recording image information | |
CH454481A (en) | Recording and / or reproducing device | |
AT346082B (en) | TAPE DEVICE FOR RECORDING AND / OR REPLAYING INFORMATION | |
AT290159B (en) | Recording and / or reproducing device | |
AT267214B (en) | Recording and / or reproducing device | |
AT264867B (en) | Recording and / or reproducing device | |
CH524217A (en) | Device for magnetic recording of binary information | |
CH455353A (en) | Device for recording and reproducing information | |
AT255789B (en) | Recording and / or reproducing device | |
AT251305B (en) | Recording and / or reproducing device | |
CH464288A (en) | Device for recording and reproducing image information | |
CH481541A (en) | Method and device for recording or reproducing information | |
AT257707B (en) | Device for recording and reproducing video information | |
AT315528B (en) | Recording and / or reproducing device | |
CH528798A (en) | Device for magnetic recording and reading of data | |
AT314219B (en) | Recording and / or reproducing device | |
CH475628A (en) | Sound recording and / or reproducing apparatus | |
CH504753A (en) | Recording and / or reproducing device | |
AT311693B (en) | Recording and / or reproducing device | |
AT276937B (en) | Process for recording and reproducing information | |
CH511467A (en) | Device for recording and reproducing documents or microfilms | |
AT337266B (en) | DEVICE FOR RECORDING AND / OR REPLAYING AT LEAST VIDEO SIGNAL INFORMATION | |
AT298104B (en) | Recording and / or reproducing device | |
AT342122B (en) | RECORDING CARRIER FOR SOUND AND / OR IMAGE INFORMATION AND DEVICE FOR DETECTING THE INFORMATION STORED IN THE RECORDING CARRIER | |
AT352795B (en) | DEVICE FOR RECORDING AND / OR PLAYING BACK VIDEO SIGNAL INFORMATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |