DE8565C - Operating carts for photographic purposes, in which the entrance of light is blocked by the body of the photographer itself - Google Patents

Description

1879.

C. BENDER in DIETZ a. d. Lahn.

Operation carts for photographic purposes, in which through the body of the photographer even the entry of light is locked.

Patented in the German Empire on August 14, 1879.

The surgeon was at most of the laboratories currently in use with the whole body in the carriage, which gives the latter a considerable size revealed. The present invention provides a laboratory in which the scope of the car becomes significantly smaller, since only the upper body of the surgeon is in the car.

The portable laboratory consists of a cart of the dimensions shown in the drawing. The rear part of the base of the same is cut out and provided with a conical zinc wall e , which tightly encloses and protects the body of the surgeon, and prevents the light from falling in. The space next to the zinc wall on both sides is used to set up the hermetically sealed cuvette and the plate case during transport. During the preparation operation, the cuvette stands close to the zinc wall e, while the stretched wax canvas c , on the other hand, lies on the board a. When the image is created and intensified, the same is set back into the position indicated in the drawing, so that the cuvette cannot be contaminated. In this state, the wax canvas serves to drain the liquids used in evoking and strengthening, especially the rinsing water, which is supplied to the surgeon from the basin on the ceiling of the car / by means of a tap and rubber hose g. The zinc channel d absorbs the drained liquids and guides them through a drainage pipe from the car to the earth. The board α is used to set up the chemicals, the record case, cassette, etc. during the operation. The board α can be lifted off, and the wax canvas c is rolled up, which frees the entire lower part of the carriage and can be used to accommodate the camera obscura, chemicals, tripod, etc. during transport. The surgeon from the inside even conclude i the door. Any light coming from below is prevented from penetrating by the curtain attached to it. Opposite the door there is a yellow window to illuminate the room h.

The lower part of the carriage up to the zinc wall is constructed entirely of wood, while the upper part consists of a wooden framework, covered with a thick, externally painted, inside wallpapered canvas. The ceiling is made of wood and covered with zinc sheet.

In particular, the position assigned to the surgeon, as well as the one that takes up little space The establishment is to be regarded as new.

For this purpose ι sheet of drawings.