LINK-GEAR MECHANISM OF A CAMERA LENS DIAPHRAGM

Description

Segments 4 turn about fixed axes A of lens mount 2 and have pins a entering slots b of ring 3. When ring 3 is turned by lever 1, segments 4 are turned about points A to open or close the aperture of the camera lens.
$1473$LG,FD$

Linked items

Documents:

Lever mechanisms [Streambook]

Permanent links

DMG-Lib		https://www.dmg-lib.org/dmglib/handler?image=17224023
Europeana		http://www.europeana.eu/portal/record/2020801/dmglib_handler_image_17224023.html

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Ilmenau TU

http://www.tu-ilmenau.de

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LINK-GEAR MECHANISM OF A CAMERA LENS DIAPHRAGM