DE2358305A1 - Protective sleeve for microfilm card - has transparent window at each side for viewing microfilm card in sleeve - Google Patents
Protective sleeve for microfilm card - has transparent window at each side for viewing microfilm card in sleeveInfo
- Publication number
- DE2358305A1 DE2358305A1 DE2358305A DE2358305A DE2358305A1 DE 2358305 A1 DE2358305 A1 DE 2358305A1 DE 2358305 A DE2358305 A DE 2358305A DE 2358305 A DE2358305 A DE 2358305A DE 2358305 A1 DE2358305 A1 DE 2358305A1
- Authority
- DE
- Germany
- Prior art keywords
- microfilm
- sleeve
- microfilm card
- card
- edges
- 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.)
- Ceased
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
- G03B21/54—Accessories
- G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Sheet Holders (AREA)
Abstract
Description
AGi1A-GEVAERT AKTIENGESELLSCHAFT 21. November 1973AGi 1 A-GEVAERT AKTIENGESELLSCHAFT November 21, 1973
10-Dd-bo10-Dd-bo
PG 711/MG 985PG 711 / MG 985
Die Erfindung betrifft eine Mikrofilmkartentasche,zwischen deren beiden transparenten Wänden sich ein unterschiedliche Bildformate tragender Mikroplanfilm befindet.The invention relates to a microfilm card pocket between the two transparent walls of which contain a microplan film carrying different image formats.
Bei den bereits bekannten Mikrofilmkartentaschen sind an einem ihrer Ränder Kerben angebracht. Diese Kerben dienen dem Auswählen einer mit einer gewünschten Aufzeichnung versehenen Mikrofilmkarte. Allerdings hat die mit Kerben versehene Mikrofilmkartentasche den Nachteil, daß das Anbringen der Kerben an der Mikrofilmkartentasche umständlich und ungenau ist. Ein weiterer Fachteil besteht darin, daß die Mikrofilmkartentasche nicht genügend Informationen zum Auffinden des Mikrofilmbildes enthalten kann.The already known microfilm card pockets are on notches attached to one of its edges. These notches are used to select one with a desired record Microfilm card. However, the notched microfilm card pocket has the disadvantage that the attachment the notches on the microfilm card pocket are awkward and inaccurate. Another technical part is that the microfilm card pocket may not contain enough information to locate the microfilm image.
Der Erfindung liegt die Aufgabe zugrunde, eine Mikrofilmkartentasche mit einem Selektiercode zu schaffen, der aus photoelektrischen oder elektromagnetisch abtastbaren Markierungen besteht.The invention is based on the object of a microfilm card pocket with a selection code consisting of photoelectric or electromagnetically scannable markings consists.
509823/0369 -2-509823/0369 -2-
ORlGlNAl INSPECTEDORlGlNAl INSPECTED
PG 711/MG 985PG 711 / MG 985
Erfindungsgemäß wird das dadurch erreicht, daß die Kartentasche an mindestens zweien ihrer Bänder Strichmarkierungen zum Auffinden eines Bildes auf dem Mikroplanfilm aufweist. Das hat den Vorteil, daß auch Mikrofilmkarten Verwendung finden können, die Bilder unterschiedlichen Formates tragen, bei welchen eine genormte Bildanordnung nicht mehr gewährleistet ist.According to the invention this is achieved in that the map pocket has line markings on at least two of its tapes for locating an image on the microplanar film. This has the advantage that microfilm cards can also be used that carry images of different formats, in which a standardized image arrangement is no longer guaranteed.
Vorteilhafterweise setzen sich die Strichmarkierungen aus einzelnen Teilstrichen zusammen, welche jeweils einer Koordinate eines aus unterschiedlichen Bildformaten ausgewählten Bildes zugeordnet sind.The line markings are advantageously composed of individual partial lines, each of which is one Coordinates of a selected image from different image formats are assigned.
In der Zeichnung ist eine Ausführungsform der Erfindung beispielsweise dargestellt. Die einzige Figur zeigt eine Ansicht einer erfindungsgemäßen Mikrofilmkartentasche.In the drawing, an embodiment of the invention is for example shown. The single figure shows a view of a microfilm card pocket according to the invention.
In der Figur weist eine Kartentasche 1 auf ihren beiden Seiten je eine rechteckige Ausnehmung 1a und 1b auf. Die Ausnehmungen 1a und 1b werden von je einer transparenten Schutzfolie 2 bedeckt. Zwischen diesen Schutzfolien 2 ist in geeigneter Weise eine Mikrofilmkarte 3 positioniert.In the figure, a map pocket 1 has a rectangular recess 1a and 1b on each of its two sides. the Recesses 1a and 1b are each covered by a transparent protective film 2. Between these protective films 2 is appropriately positioned a microfilm card 3.
-3-50 9 8 23/0369-3-50 9 8 23/0369
PG ηΛΛ/MG 985PG ηΛΛ / MG 985
Die Mikrofilmkarte 3 trägt Bilder 3a, 3b, 3c, 3d. und 3e verschiedenen Formates, wodurch eine genormte Bildanordnung nicht mehr gewährleistet ist. Die relativ steife Tasche 1 weist an ihren Rändern 1c und 1d,die unter einem Winkel von 90° zusammentreffen, Strichmarkierungen 5 auf, deren Einteilung der Stricheinteilung eines Maßstabes ähnelt. Die Strichmarkierung 5 können für photοelektrische Abtasteinrichtungen im Druckverfahren aufgebracht sein, während sie für elektromagnetische Abtasteinrichtungen aus einer magnetisierbaren Schicht bestehen können.The microfilm card 3 bears images 3a, 3b, 3c, 3d. and 3e different formats, whereby a standardized image arrangement is no longer guaranteed. The relatively stiff one Pocket 1 has line markings 5 on its edges 1c and 1d, which meet at an angle of 90 °, whose division is similar to the division of lines on a rule. The line marking 5 can be used for photoelectric Scanning devices be applied in the printing process, while they are for electromagnetic scanners can consist of a magnetizable layer.
Zum Auffinden eines Mikrofilmbildes werden jeweils einer Koordinate eines Bildes 3a, 3b, 3c, 3d und 3e Strichmarkierungen 5 cLer Kartenränder 1c und Id zugeordnet. Jede Strichmarkierung 5 kann aus einzelnen Teilstrichen 5azusammengesetzt sein, so daß zusätzliche Steuervorgänge festgelegt werden .können, wie beispielsweise' das Ansteuern eines dem Bildformat entsprechenden Objektives.To find a microfilm image, a coordinate of an image 3a, 3b, 3c, 3d and 3e is each given a line mark 5 cLer card edges 1c and ID assigned. Each line marking 5 can be composed of individual graduation lines 5a so that additional control processes can be defined, such as, for example, the actuation a lens corresponding to the image format.
509823/0369509823/0369
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2358305A DE2358305A1 (en) | 1973-11-23 | 1973-11-23 | Protective sleeve for microfilm card - has transparent window at each side for viewing microfilm card in sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2358305A DE2358305A1 (en) | 1973-11-23 | 1973-11-23 | Protective sleeve for microfilm card - has transparent window at each side for viewing microfilm card in sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2358305A1 true DE2358305A1 (en) | 1975-06-05 |
Family
ID=5898817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2358305A Ceased DE2358305A1 (en) | 1973-11-23 | 1973-11-23 | Protective sleeve for microfilm card - has transparent window at each side for viewing microfilm card in sleeve |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2358305A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658447A1 (en) * | 1976-12-23 | 1978-11-09 | Gerhard Dipl Ing Bolten | Transparency archive retrieval system - houses transparencies in suspension files coded for retrieval by motorised detector and lens system |
| DE2844282A1 (en) | 1978-10-11 | 1980-04-17 | Licinvest Ag | Slide changing system for episcope projector - has relatively movable two-part housing which transfers slides from pile to projection window |
| DE3124116A1 (en) * | 1981-06-19 | 1982-12-30 | Reinhard 6100 Darmstadt Treudler | Method for detecting glazed and unglazed photographic slides and device for carrying out the method |
| DE2857802C2 (en) * | 1978-10-11 | 1987-03-12 | Licinvest Ag, Chur | Episcopal |
| DE3642954A1 (en) * | 1986-12-16 | 1988-01-21 | Schweinsberg Datox Org | MICRO FILM HOLE CARD, ESPECIALLY CAMERA CARD |
-
1973
- 1973-11-23 DE DE2358305A patent/DE2358305A1/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2658447A1 (en) * | 1976-12-23 | 1978-11-09 | Gerhard Dipl Ing Bolten | Transparency archive retrieval system - houses transparencies in suspension files coded for retrieval by motorised detector and lens system |
| DE2844282A1 (en) | 1978-10-11 | 1980-04-17 | Licinvest Ag | Slide changing system for episcope projector - has relatively movable two-part housing which transfers slides from pile to projection window |
| DE2857802C2 (en) * | 1978-10-11 | 1987-03-12 | Licinvest Ag, Chur | Episcopal |
| DE3124116A1 (en) * | 1981-06-19 | 1982-12-30 | Reinhard 6100 Darmstadt Treudler | Method for detecting glazed and unglazed photographic slides and device for carrying out the method |
| DE3642954A1 (en) * | 1986-12-16 | 1988-01-21 | Schweinsberg Datox Org | MICRO FILM HOLE CARD, ESPECIALLY CAMERA CARD |
| US4884885A (en) * | 1986-12-16 | 1989-12-05 | Datox Organisation D. Schweinsberg Gmbh & Co. Kg | Microfilm aperture card, in particular camera card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8120 | Willingness to grant licences paragraph 23 | ||
| 8131 | Rejection |