FR2544511B1 - Dispositif de lecture pour microfilms plans, realise sous forme aplatie - Google Patents
Dispositif de lecture pour microfilms plans, realise sous forme aplatieInfo
- Publication number
- FR2544511B1 FR2544511B1 FR8406164A FR8406164A FR2544511B1 FR 2544511 B1 FR2544511 B1 FR 2544511B1 FR 8406164 A FR8406164 A FR 8406164A FR 8406164 A FR8406164 A FR 8406164A FR 2544511 B1 FR2544511 B1 FR 2544511B1
- Authority
- FR
- France
- Prior art keywords
- microfilms
- planar
- reading device
- flattened form
- flattened
- 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 - Fee Related
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
- G03B21/14—Details
- G03B21/30—Details adapted to collapse or fold, e.g. for portability
-
- 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
- G03B21/111—Projectors with built-in or built-on screen for microfilm reading of roll films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833316686 DE3316686A1 (de) | 1982-03-02 | 1983-05-06 | Chirurgisches instrument |
DE19843410479 DE3410479A1 (de) | 1984-03-22 | 1984-03-22 | Mikroplanfilm-lesegeraet in flachbauweise |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2544511A1 FR2544511A1 (fr) | 1984-10-19 |
FR2544511B1 true FR2544511B1 (fr) | 1990-05-25 |
Family
ID=25810608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8406164A Expired - Fee Related FR2544511B1 (fr) | 1983-05-06 | 1984-04-16 | Dispositif de lecture pour microfilms plans, realise sous forme aplatie |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2544511B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3501531C1 (de) * | 1985-01-18 | 1986-09-18 | Bengel, Brigitte, 7148 Remseck | Lesegeraet fuer mikroverfilmte Informationstraeger |
DE8634789U1 (de) * | 1986-12-29 | 1987-03-12 | Minox Gmbh, 6300 Giessen | Abdeckung für Mikrofilmbild - Lesegerät |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1003871A (fr) * | 1947-03-08 | 1952-03-24 | Microfilms S R S | Perfectionnements aux appareils de lecture pour microfilms |
US3667839A (en) * | 1970-05-04 | 1972-06-06 | Stromberg Datagraphix Inc | Microfiche viewer |
US3700321A (en) * | 1970-11-18 | 1972-10-24 | Micro 8 Co | Microfilm viewer |
US4327974A (en) * | 1978-04-11 | 1982-05-04 | Topper Manufacturing Corporation | Microform viewer |
-
1984
- 1984-04-16 FR FR8406164A patent/FR2544511B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2544511A1 (fr) | 1984-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |