DE619722C - Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading - Google Patents

Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading

Info

Publication number
DE619722C
DE619722C DEK132842D DEK0132842D DE619722C DE 619722 C DE619722 C DE 619722C DE K132842 D DEK132842 D DE K132842D DE K0132842 D DEK0132842 D DE K0132842D DE 619722 C DE619722 C DE 619722C
Authority
DE
Germany
Prior art keywords
floor
lens carrier
guide
camera
spreading
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
Application number
DEK132842D
Other languages
German (de)
Inventor
Dr August Nagel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak GmbH
Original Assignee
Kodak GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kodak GmbH filed Critical Kodak GmbH
Priority to DEK132842D priority Critical patent/DE619722C/en
Application granted granted Critical
Publication of DE619722C publication Critical patent/DE619722C/en
Expired legal-status Critical Current

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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBEN AlH
5. OKTOBER 1935ISSUE ALH
OCTOBER 5, 1935

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

KLASSE 57a GRUPPECLASS 57a GROUP

Kodak Akt-Ges. in Berlin*)Kodak Akt-Ges. in Berlin*)

photographischen Kamerasphotographic cameras

Patentiert im Deutschen Reiche vom 17. Januar 1934 abPatented in the German Empire on January 17, 1934

Die Erfindung betrifft eine Spreizenkamera. Der Objektivträger ist durch, an sich bekannte, mit dem schwenkbaren Gehäuseabschlußdekkel (Laufboden) verbundene Spreizen zum Blendrahmen der Kamera verschiebbar. Er wird selbsttätig in seine zur Aufnahme erforderliche oder Nichtgebrauchslage mit be-' schleunigter Schluß- und Anfangsbewegung gebracht, ohne dabei in seiner Aufnahmestel-The invention relates to a spread camera. The lens carrier is known per se with the swiveling housing cover (walking floor) connected spreading for The camera frame can be moved. He will automatically enter his required for admission or position of non-use with accelerated final and initial movement brought without being in its receiving

lung besonderer Lagesicherungsmittel, z. B. Rasten, Klemmittel o. dgl., zu bedürfen.ment special position securing means, z. B. notches, clamping means or the like. To require.

Dies wird erfindungsgemäß dadurch erreicht, daß der durch Scherenspreizen gelenkig zum Kameragehäuse verbundene und in Parallelschlitzen geführte Objektivträger eine besondere in sich gebrochene Parallelführung ο. dgl. hat, in die ein zum Kameradeckel (Laufboden) vorgesehenes Führungsmittel, ζ. B. ein Stift, eingreift und damit bei der Laufbodenschwenkung die beschleunigte Vor- und Rückwärts verb ringung des Objektivträgers am Ende und am Anfange dieser Schwenkung und die Festlegung des Objektivträgers in seiner Gebrauchslage herbeiführt. This is achieved according to the invention in that the articulated by spreading the scissors Lens mounts connected to the camera housing and guided in parallel slots have a special broken parallel guide ο. The like, in which a guide means provided for the camera cover (running floor), ζ. B. a pin, engages and thus the accelerated in the floor pivoting Forward and backward connection of the lens mount at the end and at the beginning brings about this pivoting and the definition of the lens carrier in its position of use.

Eine Ausführungsform des Erfindungsgegenstandes ist in Seitenansicht bei rechtwinklig zum Kameragehäuse niedergeklapptemAbschlußdeckel (Laufboden) desKameraimuengieliäuses, Objektivträger in Aufnahmestellung, dargestellt.One embodiment of the subject matter of the invention is at right angles in side view the end cover (floor) of the camera housing that is folded down towards the camera housing, Lens carrier in the recording position, shown.

Am Kameragehäuse α ist der Abschluß dekkel (Laufboden) b bei c angelenkt. Zu letzterem sind seitlich Lager d, vorteilhaft mit ihm aus einem Stück bestehend, vorgesehen. Diese haben Stifte e, die in Führungen (Schlitze) f am Objektivträger g greifen. Die Enden f1, f2 dieser Führungen f verlaufen zueinander und auch mit den Führungsschlitzen h, h1 von mit Stiften o. dgl. / ver- sehenen Enden i1 der Scherenspreizengestängei parallel. Zu den erwähnten Schlitzen h befinden sich in bekannter Weise in gleicher Linie (Geraden) die Drehlager k, k1 der anderen Enden i2 der Spreizen i, während das Ende /2 der Führung f des Stiftes e sich in gleicher Linie mit Geradschlitz h1 des Stiftes / am Objektivträgerg· zwischen Achsenlager k1 und h1 befindet, so daß damit die Lagesicherung zwischen Abschlußdeckel (Laufboden) b, Objektivträger g und Kameragehäuse α gebildet wird.On the camera housing α the conclusion dekkel (walking floor) b is hinged at c. For the latter, bearings d, advantageously consisting of one piece with it, are provided laterally. These have pins e that engage in guides (slots) f on the lens mount g. The ends f 1 , f 2 of these guides f run parallel to one another and also with the guide slots h, h 1 of ends i 1 of the scissor spreader rods which are provided with pins or the like. In a known manner, the pivot bearings k, k 1 of the other ends i 2 of the spreaders i are located in the same line (straight lines) as the mentioned slots h , while the end / 2 of the guide f of the pin e is in the same line with straight slot h 1 of the pin / on the lens support g · is located between the axle bearings k 1 and h 1 , so that the position securing between the cover plate (running floor) b, the lens support g and the camera housing α is formed.

Die zwischen Führungsenden f1, f2 befindliche Schräge/3 dient dazu, das untere Endeg1 des Objektivträgersg bei Schwenkung des Teiles b in Richtung zum Kameragehäuse a The bevel / 3 located between the leading ends f 1 , f 2 serves to hold the lower end g 1 of the lens carrier g when pivoting the part b in the direction of the camera housing a

V Von dem Patentsucher ist als der Erfinder angegeben worden:V The following has been indicated by the patent seeker as the inventor:

Dr. August Nagel in Stuttgart.Dr. August Nagel in Stuttgart.

ι schnell außer Bereich desselben zu bringen, um Hemmungen (Klemmen) und Abbiegen oder Pressen des Deckels b im Gelenk c zu vermeiden. - ■ - 5 ι to bring the same quickly out of range in order to avoid jamming (jamming) and bending or pressing of the cover b in the joint c . - ■ - 5

Claims (4)

Patentansprüche:Patent claims: i. Mit dem vorderen Abschlußdeckel (Laufboden) verbundener, durch Spreizeni. With the front cover (walking floor) connected by spreading ίο in seine Gebrauchslage und aus ihr heraus beweglicher Objektivtragteil an photographischen Kameras, dadurch gekennzeichnet, daß der durch die Scherenspreizen (i) gelenkig zum Kameragehäuse (a) verbundene und in Pärallelschlitzen (Ji, h1) geführte Objektivträger (g) eine besondere in sich gebrochene Parallelführung (f) o. dgl. hat, in die ein zum Kameradeckel (Laufboden b) vorgesehenesίο in its position of use and out of it movable lens support part on photographic cameras, characterized in that the lens support (g), which is articulated to the camera housing (a) and guided in parallel slots (Ji, h 1 ) by the scissor struts (i ), has a special inherent Broken parallel guide (f) or the like, in which a camera cover (running floor b) is provided Führungsmittel (Stift usw. k1) eingreift, so daß bei der Laufbodenverschwenkung die beschleunigte Vor- und Rückwärtsverbringung des Objektivträgers (g) am Ende oder Anfange dieser Schwenkung und die Festlegung des Objektivträgers herbeigeführt wird.Guide means (pin, etc. k 1 ) engages so that the accelerated forward and backward movement of the lens carrier (g) at the end or beginning of this pivoting and the fixing of the lens carrier is brought about when the floor is pivoted. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß ein oder beide Enden ψ-, f) der Führung (/) parallel und gleichgerichtet zu der Scherenspreizenführung (h1) sind.2. Apparatus according to claim 1, characterized in that one or both ends ψ-, f) of the guide (/) are parallel and in the same direction to the scissor spread guide (h 1 ) . 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die die Führung und Lagesicherung des Objektivträgers (g) übernehmenden Teile (Stifte o. dgl. e, /2, I, k1) nach Ingebrauchslagebringen des Objektivträgers axial oder in ihrer Mittellinie in einer gemeinsamen Geraden zueinander lagern.3. Apparatus according to claim 1 and 2, characterized in that the guiding and securing the position of the lens carrier (g) taking over parts (pins or the like. E, / 2 , I, k 1 ) after bringing the lens carrier into use axially or in its center line store in a common straight line to each other. 4. Vorrichtung nach Anspruch I bis 3.. dadurch gekennzeichnet, daß die Lager (d) mit dem vorderen Abschlußdeckel (Laufboden b) des Innengehäuses der Kamera (a) ein Ganzes bilden.4. Apparatus according to claim I to 3 .. characterized in that the bearings (d) with the front end cover (running floor b) of the inner housing of the camera (a) form a whole. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK132842D 1934-01-17 1934-01-17 Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading Expired DE619722C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK132842D DE619722C (en) 1934-01-17 1934-01-17 Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK132842D DE619722C (en) 1934-01-17 1934-01-17 Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading

Publications (1)

Publication Number Publication Date
DE619722C true DE619722C (en) 1935-10-05

Family

ID=7247724

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK132842D Expired DE619722C (en) 1934-01-17 1934-01-17 Lens support part on photographic cameras that is connected to the front cover (floor) and can be moved into and out of its position of use by spreading

Country Status (1)

Country Link
DE (1) DE619722C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746100C (en) * 1941-01-05 1944-05-22 Ig Farbenindustrie Ag Jumping camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746100C (en) * 1941-01-05 1944-05-22 Ig Farbenindustrie Ag Jumping camera

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