Objective for a camera
AssigneeCarl Zeiss AG
InventorsMichael Hoelz, Karl-Heinz Roesner, Peter Ruff
Life of this patent
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Abstract
An objective for a camera defines an axis and includes an inner objective element and an outer objective element at least partially surrounding the inner objective element. The inner objective element and the outer objective element conjointly define an interface and are mounted so as to be rotatable relative to each other about the axis. A sealing system is disposed at the interface between the inner objective element and the outer objective element and the sealing system includes a plastic foil in contact engagement with the inner objective element and the outer objective element.
Claims20
An objective for a camera, the objective defining an axis and comprising:
- an inner objective element;
- an outer objective element at least partially surrounding said inner objective element;
- said inner objective element and said outer objective element, conjointly defining an interface and being mounted so as to be rotatable relative to each other about said axis;
- a sealing system disposed at said interface between said inner objective element and said outer objective element;
- and,
- said sealing system including a plastic foil in contact engagement with said inner objective element and said outer objective element.
An objective for a camera, the objective defining an axis and comprising:
- an inner objective element;
- an outer objective element;
- said inner objective element and said outer objective element conjointly defining an, interface and being mounted so as to be rotatable relative to each other about said axis;
- a sealing system disposed at said interface between said inner objective element and said outer objective element;
- and,
- said sealing system including a plastic foil in contact engagement with said inner objective element and said outer objective element.
Dependencies are inferred from the claim text.