DE553452C - Device for marking the film in cinematographic recording apparatus - Google Patents
Device for marking the film in cinematographic recording apparatusInfo
- Publication number
- DE553452C DE553452C DEB141381D DEB0141381D DE553452C DE 553452 C DE553452 C DE 553452C DE B141381 D DEB141381 D DE B141381D DE B0141381 D DEB0141381 D DE B0141381D DE 553452 C DE553452 C DE 553452C
- Authority
- DE
- Germany
- Prior art keywords
- film
- marking
- diaphragm
- recording apparatus
- rest position
- 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
-
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D15/00—Apparatus for treating processed material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Developing Apparatuses (AREA)
Description
Gegenstand vorliegender Erfindung ist die besondere Ausbildung einer Vorrichtung zum Markieren des Films in kinematographischen Attfnahmeapparaten durch Tageslicht mittels einer Blende, zu dem Zweck, auf dem Filmstreifen ein jeder Kamera gesondert zugeordnetes Signierzeichen hervorzurufen, um einer Verwechslung der Filmstreifen im Kopieranstalten usw. vorzubeugen. Vorrichtungen, mit deren Hiife am Filmrande Zeitmarken in Gestalt entwickelbarer Lichteindrücke hervorgebracht werden, sind zwar bekannt, doch besteht deren Zweck darin, die Aufnahmegeschwindigkeit auf dein Film bei der Aufnahme photographisch festzulegen, indem die jeweilige Bildwechselzahl auf den Film sofort durch die Belichtung übertragen wird. Auch sind Vorrichtungen bereits vorgeschlagen worden, durch die in photographischen Kameras auf dem Bildträger beliebige Zeichen photographisch aufgebracht werden.The present invention is the special design of a device for Marking of the film in cinematographic devices by means of daylight a diaphragm, for the purpose of each camera separately assigned to the film strip To evoke signatures to avoid confusion of the film strips in the copier etc. to prevent. Devices with their help on the edge of the film with time stamps are produced in the form of developable light impressions are known however, their purpose is to reduce the recording speed of your film at the Establish recording photographically by adding the respective frame rate to the film is immediately transferred by exposure. Devices have also already been proposed by the characters on the image carrier in photographic cameras can be applied photographically.
Gemäß der Erfindung wird die Blende unter dem Einfluß ihres Eigengewichtes aus der Arbeitsstellung in. die Ruhelage gebracht, und umgekehrt.According to the invention, the diaphragm is made under the influence of its own weight the working position. brought the rest position, and vice versa.
Gemäß einer besonderen Ausführungsform kaan die plattenförmige Blende in einer Führung
mit Spielraum gelagert und durch ApparateutmKehnmg
in die Arbeitsstellung oder aber in die Ruhelage gebracht werden.
Auf der Zeichnung bedeutet
Abb;, ι den Längsschnitt durch die Wandung
des Aufnabmeapparates mit der darin angebrachten Blende;According to a particular embodiment, the plate-shaped screen can be mounted in a guide with clearance and brought into the working position or else into the rest position by apparatus.
In the drawing means
Fig ;, ι the longitudinal section through the wall of the Aufnabmeapparates with the aperture attached therein;
Abb. β veranschaulicht die Wandung von vorn gesehen.Fig. Β illustrates the wall seen from the front.
Das nicht dargestellte Objektiv befindet sich var dem Fenster 3 der Apparatewandung 2. Die Blende ist mit 6a bezeichnet und besteht in an sich bekannter Weise aus transparentem Material, welches eine passende Schrift- oder Zablenaufzeichnung aufweist. Sie kann auch aus Metall bestehen und mit ausgestanzten Zahlen oder Zeichen versehen sein. Die Blende 6a bewegt sich mit Spielraum in einer Führung 8.The objective, not shown, is located in front of the window 3 of the apparatus wall 2. The diaphragm is denoted by 6 a and consists, in a manner known per se, of transparent material which has a suitable writing or number recording. It can also be made of metal and provided with punched-out numbers or characters. The diaphragm 6 a moves with a margin in a guide 8.
Soll die Markierung vorgenommen werden, so stürzt man den Aufnahmeapparat um, so daß sich die Blende 6a zufolge ihres Eigengewichtes .vor die Öffnung 3 stellt. Durch das einfallende Licht wird auf ein Bildfeld des Bildbandes das Zeichen auf kopiert und kommt alsdann beim Entwickeln genau wie das Bild zum Vorschein. Nach erfolgter Markierung kehrt man den Apparat um, wodurch die Blende in ihre Ruhelage zurückkehrt.If the mark to be made, so one falls to the recording apparatus, so that the diaphragm provides its own weight .vor the opening 3 a 6 According. Through the incident light, the character is copied onto an image field of the illustrated book and then appears exactly like the image during development. After the marking has been made, the device is turned around, whereby the diaphragm returns to its rest position.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB141381D DE553452C (en) | Device for marking the film in cinematographic recording apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB141381D DE553452C (en) | Device for marking the film in cinematographic recording apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE553452C true DE553452C (en) | 1932-06-25 |
Family
ID=7000088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB141381D Expired DE553452C (en) | Device for marking the film in cinematographic recording apparatus |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE553452C (en) |
-
0
- DE DEB141381D patent/DE553452C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2554048A1 (en) | PHOTOGRAPHIC CAMERA | |
DE553452C (en) | Device for marking the film in cinematographic recording apparatus | |
DE453011C (en) | Device for attaching labels to the light-sensitive layer support inside a camera | |
DE619811C (en) | Roll film camera with built-in viewfinder chamber | |
DE729935C (en) | Photographic or cinematographic camera with photoelectric light meter | |
DE558414C (en) | Ground glass and image carriers for photographic enlargement and reproduction apparatus | |
DE453644C (en) | Process for inscribing pictorial print samples using printed type set which is photographed in the desired size | |
DE598926C (en) | Methods and devices for changing the character of an image during optical copying | |
AT83913B (en) | Device for estimating the brightness. | |
DE865989C (en) | Method for recording the weighing result with an optical weight display device and device for carrying out this method | |
DE587335C (en) | Method and reproduction device for setting light | |
DE145276C (en) | ||
DE1597217C3 (en) | Color filter correction device | |
AT142334B (en) | Photographic copy frame with adjustable mask. | |
DE3300568C1 (en) | Method and device for fixing and taking picture sections in a camera | |
DE959610C (en) | Method and device for making photographic recordings, in particular X-ray recordings | |
DE2321463A1 (en) | METHOD AND DEVICE FOR REPRODUCING AN ID CARD | |
DE366206C (en) | Roll film camera with focusing screen setting | |
DE689884C (en) | Aperture used to produce panorama photos | |
DE617628C (en) | Multiplier camera | |
DE372609C (en) | Roll film | |
DE532058C (en) | Photographic copier | |
DE535412C (en) | Cassette frame for X-ray exposures | |
DE504081C (en) | Toilet mirror | |
DE487924C (en) | Process for producing framed photographic images, e.g. B. Postage stamp-like images |