Invention Grant
- Patent Title: Illumination arrangement for an image field delimitation frame of a mixed-image viewfinder camera
- Patent Title (中): 混合图像取景器相机的图像场定界框的照明布置
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Application No.: US13755209Application Date: 2013-01-31
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Publication No.: US08953935B2Publication Date: 2015-02-10
- Inventor: Horst Stieger
- Applicant: Leica Camera AG
- Applicant Address: DE Solms
- Assignee: Leica Camera AG
- Current Assignee: Leica Camera AG
- Current Assignee Address: DE Solms
- Agency: Foley & Lardner LLP
- Priority: DE102012001853 20120201
- Main IPC: G03B13/10
- IPC: G03B13/10 ; G03B13/02 ; H04N5/222 ; H04N5/225 ; G03B13/06
Abstract:
In an illumination arrangement (1) for an image field delimiting frame (2) of a mixed-image viewfinder camera having an observation beam path (9) and a viewfinder beam path (3), the illumination arrangement is arranged in the viewfinder beam path (3) in the direction of light upstream of the image field delimiting frame (2), the illumination is formed by an active light source (14, 14′) and the viewfinder beam path (3) is mechanically delimited (16, 22) within the illumination apparatus (1) with respect to the light source (14, 14′).
Public/Granted literature
- US20130243414A1 ILLUMINATION ARRANGEMENT FOR AN IMAGE FIELD DELIMITATION FRAME OF A MIXED-IMAGE VIEWFINDER CAMERA Public/Granted day:2013-09-19
Information query
