DE427061C - Tilting device for photographic cameras - Google Patents

Tilting device for photographic cameras

Info

Publication number
DE427061C
DE427061C DEE31254D DEE0031254D DE427061C DE 427061 C DE427061 C DE 427061C DE E31254 D DEE31254 D DE E31254D DE E0031254 D DEE0031254 D DE E0031254D DE 427061 C DE427061 C DE 427061C
Authority
DE
Germany
Prior art keywords
tilting device
photographic cameras
support plate
steel
cameras
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
DEE31254D
Other languages
German (de)
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.)
Ernemann Werke AG
Original Assignee
Ernemann Werke AG
Publication date
Priority to DEE31254D priority Critical patent/DE427061C/en
Application granted granted Critical
Publication of DE427061C publication Critical patent/DE427061C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)

Description

Neigungsvorrichtung für photographische Kameras. Die Erfindung betrifft eine NeigungsvGrrichtung für Stativköpfe. Derartige Vorrichtungen sind bekannt. Bei den bekannten Vorrichtungen dieser Art ist an der Unterseite der Auflageplatte ein halbkreisförmiges Zahnsegment angebracht, in welches ein Schneckenrad eingreift, das mit einer Kurbel verbunden ist. Bei derartigen Vorrichtungen kann toter Gang eintreten. Dies muß vermieden werden, da infolge toten Ganges bei der Vorstellung die kinematographische Aufnahmekamera beim Kurbeln wackelt und dadurch der Film bei der Wiedergabe unruhige Bilder ergeben würde. Auch läßt sich ein derartiger Antrieb schwer einkapseln, um das Verschmutzen des Schnekkengetriebes zu verhindern.Tilting device for photographic cameras. The invention relates to a tilt device for tripod heads. Such devices are known. In the known devices of this type is on the underside of the platen a semicircular tooth segment attached, in which a worm wheel engages, that is connected to a crank. In such devices there can be dead gear enter. This has to be avoided, as it results in a dead passage during the presentation the cinematographic recording camera wobbles when cranking and thus the film would result in unsteady images during playback. Such a Encapsulate the drive heavily to prevent contamination of the worm gear.

Nach der Erfindung sind deshalb wechselseitig an einer Welle angreifende Stahlbänder oder -drahtseile mit dem Neigungsantrieb der Kameraauflageplatte verbunden. Es wird bemerkt, daß die Verwendung von Stahlbändern an sich zum Heben von Kameras bekannt ist.According to the invention are therefore mutually acting on a shaft Steel bands or wire ropes connected to the tilt drive of the camera support plate. It is noted that the use of steel straps per se for lifting cameras is known.

Auf der Zeichnung ist ein Stativkopf nach der Erfindung dargestellt, und zwar zeigen Abb. i ihn von vorn, Abb. z von der Seite in teilweisem Schnitt. Zwischen Lagern i ist ein kleines Schneckenrad a drehbar, welches über ein Kegelräderpaar 3 mittels einer Kurbel .4 bewegt werden kann. An dieser Bewegung nehmen auch Scheiben 5, 6, die auf der gleichen Achse wie das Schneckenrad a sitzen, teil. Um diese sind Stahlbänder'-,7,8 herumgeschlungen, und zwar in einander entgegengesetzten Richtungen. Die Bänder laufen auf Gleitflächen g, io nach einer Auflageplatte i i, an welcher das eine Band 8 bei 12 fest, das andere 7 an einer verstellbaren Befestigung 13 angreift, welche die Spannung der Bänder einzustellen gestattet.In the drawing, a tripod head according to the invention is shown, Fig. i shows it from the front, Fig. z from the side in partial section. A small worm wheel a can be rotated between the bearings i, which via a pair of bevel gears 3 can be moved by means of a crank .4. Slices also take part in this movement 5, 6, which sit on the same axis as the worm wheel a, part. To these are Steel bands' -, 7,8 wrapped around in opposite directions. The bands run on sliding surfaces g, io after a support plate i i, on which one band 8 fixed at 12, the other 7 at an adjustable fastening 13 attacks, which allows the tension of the ligaments to be adjusted.

Claims (1)

PATENTANSPRÜCHE: i. Neigungsvorrichtung für photographische Kameras, dadurch gekennzeichnet, daß wechselseitig an einer Welle angreifende Stahlbänder oder Stahldrahtseile (7, 8) mit dem Neigungsantrieb (z, 3, 5, 6) der Kameraauflageplatte verbunden sind. z. Neigungsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Stahlbänder (7, 8) auf Gleitschienen (g, io) aufliegen! PATENT CLAIMS: i. Tilting device for photographic cameras, characterized in that steel strips or steel wire ropes (7, 8) mutually engaging a shaft are connected to the tilt drive (z, 3, 5, 6) of the camera support plate. z. Inclination device according to claim i, characterized in that the steel strips (7, 8) rest on slide rails (g, io)!
DEE31254D Tilting device for photographic cameras Expired DE427061C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE31254D DE427061C (en) Tilting device for photographic cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE31254D DE427061C (en) Tilting device for photographic cameras

Publications (1)

Publication Number Publication Date
DE427061C true DE427061C (en) 1926-03-24

Family

ID=7074945

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE31254D Expired DE427061C (en) Tilting device for photographic cameras

Country Status (1)

Country Link
DE (1) DE427061C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740011A (en) * 1972-04-17 1973-06-19 Spectrotherm Corp Tiltable instrument support head
US4826116A (en) * 1987-05-07 1989-05-02 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Tipping device for a movie-camera-supporting cradle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740011A (en) * 1972-04-17 1973-06-19 Spectrotherm Corp Tiltable instrument support head
US4826116A (en) * 1987-05-07 1989-05-02 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Tipping device for a movie-camera-supporting cradle

Similar Documents

Publication Publication Date Title
DE2615647A1 (en) CRADLE BEARING FOR FILM CAMERAS
DE427061C (en) Tilting device for photographic cameras
DE904940C (en) Drive for drums of hoists, conveyor belts or the like.
DE393513C (en) Photographic shutter
DE499816C (en) Reverse gear for washing machines or the like.
DE742906C (en) Storage device for X-ray examinations
DE408780C (en) Device for tensioning the belt between the engine and the back gear and between the back gear and the machine to be driven
DE414589C (en) Conveyor reel for mines
DE362421C (en) Device for raising and lowering photographic cameras on a tripod
DE493529C (en) Device for the continuous reception of moving, elongated objects
DE337968C (en) Bearings for countershafts
DE445813C (en) Advertisement and bus stop display, in which the displays are presented by an endless belt running over an angular drive roller and two guide rollers
DE287388C (en)
DE595104C (en) Barrel weight scale with a stationary pressure device separated from the barrel weight bar
DE426678C (en) Rope tensioning device
AT150364B (en) Device for adjusting the slide of flue gas vents and for simultaneous registration of the slide position.
DE372017C (en) Device for ensuring the consistency of the movements of the video and audio tape
DE513779C (en) Grinding machine with moving grinding belt, in which the workpiece table can be raised and lowered using flexible support members
AT138131B (en) Photographic enlarger.
DE419022C (en) Device for assembling automobile radiators from radiator fins
DE433442C (en) Device for the automatic adjustment of thing, image and lens according to the lens equation with the help of an angle lever
DE415770C (en) Vehicles connected in an endless bond
DE421303C (en) Two-wheeled motor cart
DE329931C (en) Machine for tensioning piston rings using rollers of various diameters
DE544148C (en) Device for increasing the frictional connection between the drive pulley and the traction mechanism