DE7027864U - MOTHER PLAN FILM. - Google Patents
MOTHER PLAN FILM.Info
- Publication number
- DE7027864U DE7027864U DE7027864U DE7027864U DE7027864U DE 7027864 U DE7027864 U DE 7027864U DE 7027864 U DE7027864 U DE 7027864U DE 7027864 U DE7027864 U DE 7027864U DE 7027864 U DE7027864 U DE 7027864U
- Authority
- DE
- Germany
- Prior art keywords
- mother
- film
- sheet
- plan
- images
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Description
AGFA-GE7AEHT AKTIENGESELLSCEAiI" 23. Juli 1970AGFA-GE7AEHT AKTIENGESELLSCEAiI "July 23, 1970
Leverkusen 10—bg-dhLeverkusen 10-bg-dh
PG 548/MG 807PG 548 / MG 807
MutterplanfilmMother plan film
Die Erfindung betrifft einen Mutterplan film zur Herstellung von mehrere Reihen von Mikrofilmbildern tragenden Planfilmstücken .The invention relates to a mother plan film for production of sheet film pieces carrying multiple rows of microfilm images .
Solche Mutterplanfilme, im Format 18 χ 24 oder in Mikrofiche-Größe wurden bisher entweder durch schrittweises Aufbelichten der einzelnen Vorlagen erstellt, oder es wurden von einer im Durchlaufverfahren belichteten Filmrolle Streifen mit ca. 10 bis 12 Bildern abgetrennt tind mittels Klebestreifen nebeneinander montiert,Such mother plan films, in the format 18 χ 24 or in microfiche size have been created either by step-by-step exposure of the individual templates, or it strips with approx. 10 to 12 images were separated from a roll of film exposed in a continuous process mounted next to each other by means of adhesive strips,
Beide Verfahr \ haben den Nachteil, daß die Änderung eines einzelnen Bildes nicht ohne weiteres möglich ist. Hierzu muB im erstgenannten Fall immer der ganze Mutterfilm, im zuletzgenannten Fall zumindest der geweilige Streifen mitkopiert werden, was bei jedem Kopiervorgang mit einer merkbaren Qualitätsverschlechterung der nicht geänderten Bilder verbunden ist. Die mit Hilfe vonBoth methods have the disadvantage that the change of a single image is not easily possible. In the former case, the entire mother film must always be used for this, in the latter case at least the relevant one Strips are copied with each copying process with a noticeable deterioration in quality changed images is connected. The with the help of
- 2 PG 548/MG 807- 2 PG 548 / MG 807
streifen erstellten Mutterfilme sind außerdem wegen der relativen Unz-UYerTMHsigkeit der Klebeverbindung für eine längere Archivierung ungeeignet.In addition, mother films created with strips are suitable for longer archiving is unsuitable.
Gemäß der Erfindung sind nun die Mikrofilmbilder mittels einer punktförmigen Ultraschall-Schweißung einzeln auf dem Mutterfilm befestigt, wobei - orzugsweise der Schweißpunkt seitlich neben dem jeweiligen Filmbild auf einem unbelichteten Randstück angeordnet ist.According to the invention, the microfilm images are now by means of a punctiform ultrasonic weld individually attached to the mother film, with - preferably the welding point is arranged laterally next to the respective film image on an unexposed edge piece.
Es hat sich gezeigt, daß sieh auf diese Weise, bei entsprechender Einstellung des Ultraschall-Schweißgerätes, mit einem einzigen Schweißpunkt eine verdrehsichere, dauerhafte Verbindung des einzelnen Filmbildes mit seinem Träger erzielen läßt, die im Bedarfsfall ohne Zerstörung des Trägers mehrfach gelöst und wiederhergestellt werden kann.. Die Änderung einzelner Bilder des Mutterplanfilmes ist daher jederzeit möglich, wobei der übrige Bildinhalt in der ursprünglichen Qualität erhalten bleibt.It has been shown that look in this way when appropriate Adjustment of the ultrasonic welding device, with a single welding point a non-rotating, Can achieve permanent connection of the individual film image with its carrier, if necessary without destruction of the carrier can be solved and restored several times .. The change of individual images of the mother plan film is therefore possible at any time, with the rest of the image content being retained in its original quality.
Wenn ferner gemäß einem weiteren Merkmal der Erfindung die Mikrofilmbilder mit ihrer Schichtseite nach außen an das Planfilmstück angeheftet sind, können von dem Mutterplanfilm einwandfreie Kontaktkopien gezogen werden.If further according to another feature of the invention the microfilm images with their layer side facing outwards the piece of sheet film are attached, perfect contact copies can be made of the mother sheet film.
In der Zeichnung ist eine Ausführungsform der ErfindungIn the drawing is an embodiment of the invention
- 3 PG 549/MG 807- 3 PG 549 / MG 807
beispielsweise dargestellt. Die einzige Figur zeigt die Ansicht eines erfindungsgemäßen Mutterplanfilmes. Dabei sind auf einem Planfilmstück 1 mittels eines Ultrasohall-Schweißpunktes 2 mehrere Reihen von Filmstücken 3 angeheftet, die jeweils ein Mikrofilmbild 3a tragen. Bei entsprechender Einstellung des Ultraschall-Schweißgerätes, bzw. entsprechender Größe und Tiefe des auf einem freien Filmstück neben dem Mikrofilmbild 3a angeordneten Ultraschall-Schweißpunktes 2 ergibt sich eine drehfeste Verbindung des Filmstückes 3 mit dem Planfilm 1, die ohne Beschädigung des Planfilmes 1 mehrfach gelöst und wieder erneuert werden kann.for example shown. The single figure shows the view of a mother plan film according to the invention. Several rows of film pieces 3 are attached to a sheet film piece 1 by means of an ultrasound welding point 2, each of which carries a microfilm image 3a. With the appropriate setting of the ultrasonic welding device, or the corresponding size and depth of the ultrasonic welding point 2 arranged on a free piece of film next to the microfilm image 3a, a rotationally fixed connection of the piece of film 3 with the sheet film 1 results, which is released several times without damaging the sheet film 1 can be renewed again.
Auf diese Weise ist es möglich, einzelne oder mehrere der Mikrofilmbilder 3a durch andere zu ersetzen, ohne den übrigen Inhalt der Mutterkarte nochmals zu kopieren.In this way, it is possible to replace one or more of the microfilm images 3a with others without the to copy the rest of the content of the mother card again.
Im übrigen sind die Mikrofilmbilder 3a so auf dem Planfilmstück 1 angeordnet, daß ihre Schichtseite außen liegt. Dadurch kann beim Kontaktkopieren ein minimaler Abstand zwischen dem Mikrofilmbild 3a und der Schicht des zu erstellenden Planfilmes eingehalten werden, wodurch sich beim Kontaktkopieren bekanntlich die optimale Schärfe der Kopien ergibt.Incidentally, the microfilm images 3a are so on the piece of sheet film 1 arranged that its layer side is on the outside. This allows for a minimal gap when copying contacts are maintained between the microfilm image 3a and the layer of the sheet film to be created, whereby when contact copying is known to result in the optimal sharpness of the copies.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7027864U DE7027864U (en) | 1970-07-24 | 1970-07-24 | MOTHER PLAN FILM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7027864U DE7027864U (en) | 1970-07-24 | 1970-07-24 | MOTHER PLAN FILM. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE7027864U true DE7027864U (en) | 1972-04-20 |
Family
ID=34175174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7027864U Expired DE7027864U (en) | 1970-07-24 | 1970-07-24 | MOTHER PLAN FILM. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7027864U (en) |
-
1970
- 1970-07-24 DE DE7027864U patent/DE7027864U/en not_active Expired
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