Patents Assigned to Camera Dynamics GmbH
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Patent number: 8556218Abstract: Disclosed is a stop brake for a tripod head, particularly for film or television cameras. The tripod head may include (a) a substantially cylindrical brake caliper, which has a main body for insertion into a receiving opening in a housing part of the tripod head and (b) a brake block for engaging with a brake disk, and (c) a locking device in order to engage and disengage the brake block with/from the brake disc. An expanding section is provided in the region of the outer circumference of the main body of the brake caliper. The expanding section is deflected radially outward in the direction of an inside wall of the receiving opening upon engaging the brake block with the brake disc.Type: GrantFiled: September 23, 2009Date of Patent: October 15, 2013Assignee: Camera Dynamics GmbHInventors: Bartholomäus Daisenberger, Dagmar Wessels, Martin Giersiepen
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Patent number: 8534620Abstract: A spreader device and a modular stand system including the spreader device are disclosed. The spreader device is configured to detachably couple with and support a stand unit, and to function independently as a stand when detached from the stand unit. Each arm of the spreader device may detachably and rotatably couple with a leg of the stand unit. The modular stand system may also include a monopod where both the spreader device and the stand unit are configured to engage the monopod. The functionality an configurability of each component in the modular stand system may permit increased system flexibility using a small number of components.Type: GrantFiled: September 5, 2008Date of Patent: September 17, 2013Assignee: Camera Dynamics GmbHInventors: Robert Zierer, Jolyon Torbitt, Philip Christopher Dalgoutte
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Patent number: 8292240Abstract: Stand, in particular camera stand, comprising: a receptacle for mounting an apparatus, in particular a camera; and at least one leg which is connected to the receptacle and comprises at least two telescopic units (T1, T2), of which a first telescopic unit (T1) is connected to the receptacle and a second telescopic unit (T2) is displaceable relative to the first telescopic unit and can be locked in a desired position in relation to the first telescopic unit (T1), characterized in that two locking points set apart in the longitudinal direction of the leg are provided between the second telescopic unit (T2) and the first telescopic unit (T1) for locking the telescopic units (T1, T2).Type: GrantFiled: April 20, 2010Date of Patent: October 23, 2012Assignee: Camera Dynamics GmbHInventors: Dieter Hein, Dagmar Wessels
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Publication number: 20110290598Abstract: The invention relates to a stop brake for a tripod head (1), particularly for film or television cameras, comprising a substantially cylindrical brake caliper (8, 8?, 8?), which has a main body (84, 84?, 84?) for insertion into a receiving opening (7) designed in a housing part of the tripod head (1) and a brake block (82) for engaging with a brake disk (11) provided in the tripod head (1), and locking means in order to engage and disengage the brake block (82) with/from the brake disc (11), characterized in that an expanding section is provided in the region of the outer circumference of the main body (84, 84?, 84?) of the brake caliper (8, 8?, 8?), said section being deflected radially outward in the direction of an inside wall of the receiving opening (7) upon engaging the brake block (82) with the brake disc (11).Type: ApplicationFiled: September 23, 2009Publication date: December 1, 2011Applicant: CAMERA DYNAMICS GMBHInventors: Bartholomäus Daisenberger, Dagmar Wessels, Martin Giersiepen
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Patent number: 7878465Abstract: Tripod head for pivotably receiving a device, in particular a film or television camera, comprising a housing (10), a shaft (15) which is rotatably mounted in the housing (10), a receptacle (16, 17), which is connected to the shaft (15), for the device, at least two separate energy accumulators (21-25) which are respectively disposed between the shaft (15) and the housing (10), and a compensating comprising a respective interlocking (31-35) for the energy accumulators in order to switch the energy accumulators (21-25), in each case in operative connection between the housing (10) and shaft (15), so that a restoring moment is exerted on the receptacle (16, 17) via the shaft (15) in accordance with the torque of the device, and a common actuating element (46) in order to switch the energy accumulators (21-25) via the interlocking (31-35) individually or in combination, as desired, characterised in that the actuating element (46) is configured as a rotary disc and comprises on the side facing the housing a cam cType: GrantFiled: April 8, 2008Date of Patent: February 1, 2011Assignee: Camera Dynamics GmbHInventors: Leonhard Jaumann, Berthold Mollenhauer
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Publication number: 20100282921Abstract: Stand, in particular camera stand, comprising: a receptacle for mounting an apparatus, in particular a camera; and at least one leg which is connected to the receptacle and comprises at least two telescopic units (T1, T2), of which a first telescopic unit (T1) is connected to the receptacle and a second telescopic unit (T2) is displaceable relative to the first telescopic unit and can be locked in a desired position in relation to the first telescopic unit (T1), characterised in that two locking points set apart in the longitudinal direction of the leg are provided between the second telescopic unit (T2) and the first telescopic unit (T1) for locking the telescopic units (T1, T2).Type: ApplicationFiled: April 20, 2010Publication date: November 11, 2010Applicant: Camera Dynamics GmbHInventors: Dieter Hein, Dagmar Wessels
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Patent number: 7646424Abstract: The invention relates to a camera support device worn on the body comprising a multifunctional assembly of electrical components. The inventive device is characterized in that an operational mode switch device is used to switch the operational mode of connection devices and signal lines between a first and a second mode. In the first mode, the signal lines are used for transmitting a video signal of a first type. In the second mode, only a part of the signal lines is used for transmitting a video signal of a second type while the remaining signal lines are used for other purposes.Type: GrantFiled: September 12, 2002Date of Patent: January 12, 2010Assignee: Camera Dynamics GmbHInventor: Curt O. Schaller
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Patent number: 7588378Abstract: A camera-support head includes a stator and a rotor that is mounted so that it can be rotated about an inclined axis in relation to the stator. The head also includes a compensation device for compensating a load torque that occurs during the inclination, the device having an energy accumulator which exerts a restoring torque on the rotor during the inclination. In addition, the compensation device has an auxiliary device which influences the transmission of the rotational displacement from the rotor to the energy accumulator and thus also the restoring torque that is exerted on the rotor by the energy accumulator.Type: GrantFiled: October 20, 2004Date of Patent: September 15, 2009Assignee: Camera Dynamics GmbHInventor: Bernhard Kistner
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Patent number: 7562851Abstract: A spring arm (1) for a camera body support is provided with a parallelogram guide (3, 5) which is made up of two opposing legs (10, 11) disposed parallel to one another and two likewise opposing connecting elements (12, 13) that connect the respective ends of the legs (10, 11) with one another, and an energy storage mechanism (15), which is supported on two pivot points (17, 19) on the parallelogram guide (3, 5), in order to compensate a load acting on the parallelogram guide (3, 5). At least one (19) of these pivot points (17, 19) is adjustable in relation to the parallelogram guide (3, 5) such that both the energy storage mechanism's (15) pretension and also its action of force direction change.Type: GrantFiled: April 11, 2006Date of Patent: July 21, 2009Assignee: Camera Dynamics GmbHInventors: Dieter Hein, Curt O. Schaller, Roland Seipel
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Patent number: 7533856Abstract: The invention relates to a tripod head, in particular a camera tripod head, whereby the return moment for balancing the tipping moment generated by the tipping moment exerted by the camera may be generated as near as possible to a sine sine curve with a compact construction. Essentially stationary return springs (17) are used for the above. The tilting movement of an arrangement (5) supporting the camera is transmitted over a carrier (26) by a cable (9), whereupon the pressure springs (17) are compressed and generate the necessary return moment.Type: GrantFiled: March 6, 2003Date of Patent: May 19, 2009Assignee: Camera Dynamics GmbHInventor: Berthold Mollenhauer
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Publication number: 20090072100Abstract: A spreader device and a modular stand system including the spreader device are disclosed. The spreader device is configured to detachably couple with and support a stand unit, and to function independently as a stand when detached from the stand unit. Each arm of the spreader device may detachably and rotatably couple with a leg of the stand unit. The modular stand system may also include a monopod where both the spreader device and the stand unit are configured to engage the monopod. The functionality an configurability of each component in the modular stand system may permit increased system flexibility using a small number of components.Type: ApplicationFiled: September 5, 2008Publication date: March 19, 2009Applicant: Camera Dynamics GmbHInventors: Robert Zierer, Jolyon Torbitt, Philip Christopher Dalgoutte
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Publication number: 20080258022Abstract: Tripod head for pivotably receiving a device, in particular a film or television camera, comprising a housing (10), a shaft (15) which is rotatably mounted in the housing (10), a receptacle (16, 17), which is connected to the shaft (15), for the device, at least two separate energy accumulators (21-25) which are respectively disposed between the shaft (15) and the housing (10), and a compensating means comprising a respective interlocking means (31-35) for the energy accumulators in order to switch the energy accumulators (21-25), in each case in operative connection between the housing (10) and shaft (15), so that a restoring moment is exerted on the receptacle (16, 17) via the shaft (15) in accordance with the torque of the device, and a common actuating element (46) in order to switch the energy accumulators (21-25) via the interlocking means (31-35) individually or in combination, as desired, characterised in that the actuating element (46) is configured as a rotary disc and comprises on the side facing tType: ApplicationFiled: April 8, 2008Publication date: October 23, 2008Applicant: Camera Dynamics GmbHInventors: Leonhard Jaumann, Berthold Mollenhauer
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Patent number: 7390131Abstract: A camera balance device (1) having a cardanically suspendable pendulum arm (5) which is at least partially straight and whereon a camera fixing device (7) is provided on one side of the cardanic suspension (3) and a modifiable fixing device (15) for counterweights is provided on the other side of the cardanic suspension (3). At least two independently movable fixing devices (17, 19) are provided.Type: GrantFiled: September 9, 2002Date of Patent: June 24, 2008Assignee: Camera Dynamics GmbHInventor: Curt O. Schaller
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Patent number: 7255499Abstract: Disclosed is a cardiac suspension device (3) for a camera balance device (1), comprising two intersecting joint axes (G1, G2); one of said axes extending vertically (G2) (in a perpendicular manner) during operation and the other (G1) extending horizontally, in addition to an axis rotation (D) extending through the vertical joint axis (G2) and lying perpendicular to the horizontal joint axis (G1). A joint output fixing element (27) can be rotated around the vertical joint axis (G2) and is used to fix the cardanic suspension device (3) on the camera balance device (1). A joint input fixing element (25) can rotate around the axis of rotation (D) and is used to fix the cardanic suspension (3) to a support. A centering device (43) is provided in the region of the vertical joint axis (G2) and the horizontal joint axis (G1), enabling the relative position between the joint output fixing element (27) and the camera balance device (1) to be established without slip in said region.Type: GrantFiled: September 9, 2002Date of Patent: August 14, 2007Assignee: Camera Dynamics GmbHInventor: Curt O. Schaller
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Publication number: 20070172228Abstract: A camera-support head includes a stator and a rotor that is mounted so that it can be rotated about an inclined axis in relation to the stator. The head also includes a compensation device for compensating a load torque that occurs during the inclination, the device having an energy accumulator which exerts a restoring torque on the rotor during the inclination. In addition, the compensation device has an auxiliary device which influences the transmission of the rotational displacement from the rotor to the energy accumulator and thus also the restoring torque that is exerted on the rotor by the energy accumulator.Type: ApplicationFiled: October 20, 2004Publication date: July 26, 2007Applicant: Camera Dynamics GmbHInventor: Bernhard Kistner