JPS6379559U

JPS6379559U -

Info

Publication number: JPS6379559U
Application number: JP17378986U
Authority: JP
Priority date: 1986-11-12
Filing date: 1986-11-12
Publication date: 1988-05-26

Description

[Brief explanation of the drawing]

第１及び２図は従来のセルユニツトの説明図、
第３及び４図は本考案のセルユニツトを説明する
ためのそれぞれ概略平面図と正面図、第５及び６
図は本考案のセルユニツトの一実施例を示す正面
図でそれぞれ異なつた切換リミツト位置にある状
態を示す。第７図は同実施例の一部省略側面図で
ある。１……角セル、２……フローセル、４……測定
光束、６……検知器、７……可動プレート、８，
９……平行リンク機構、１０……支持プレート、
１１……角セルホルダー、１２……フローセルホ
ルダー、１３，１４……ストツパ、１７……切換
バネ。 Figures 1 and 2 are explanatory diagrams of conventional cell units;
Figures 3 and 4 are a schematic plan view and a front view, respectively, and Figures 5 and 6 are for explaining the cell unit of the present invention.
The figure is a front view showing one embodiment of the cell unit of the present invention, showing states at different switching limit positions. FIG. 7 is a partially omitted side view of the same embodiment. 1... Square cell, 2... Flow cell, 4... Measurement light flux, 6... Detector, 7... Movable plate, 8,
9... Parallel link mechanism, 10... Support plate,
11... Square cell holder, 12... Flow cell holder, 13, 14... Stopper, 17... Switching spring.

Claims

[Scope of utility model registration request]

In a spectrophotometer cell unit that is equipped with a square cell and a flow cell, and is configured such that one of the cells can be inserted into the measurement optical path as necessary, the square cell and the flow cell are placed horizontally on a single movable planar plate. are arranged in parallel and spaced apart from each other, and the movable plate can be moved back and forth in a direction perpendicular to the measurement optical path by a parallel link mechanism while keeping the cell erect;
A spectrophotometer cell unit characterized in that one of a square cell and a flow cell is set in a measurement optical path by a switching operation of a parallel link mechanism.