SU1644066A1 - Device for adjusting diffraction grating - Google Patents
Device for adjusting diffraction grating Download PDFInfo
- Publication number
- SU1644066A1 SU1644066A1 SU894629568A SU4629568A SU1644066A1 SU 1644066 A1 SU1644066 A1 SU 1644066A1 SU 894629568 A SU894629568 A SU 894629568A SU 4629568 A SU4629568 A SU 4629568A SU 1644066 A1 SU1644066 A1 SU 1644066A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diffraction grating
- adjusting
- base
- adjusting screws
- fixed
- Prior art date
Links
Landscapes
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Изобретение относитс к оптическому приборостроению, а именно к устройствам дл юстировки дифракционных решеток, и может быть использовано в оптико-механических приборах и системах. Цель - повышение точности выставлени штрихов за счет сохранени оптической оси дифракционной решетки в неизменном положении в процессе юстировки. Неподвижное основание 1 выполнено в виде уголка с двум взаимно перпендикул рными гран ми, у которых одна внутренн поверхность (В) выполнена с продольным трапецеидальным пазом, а друга внутренн поверхность (Г)- плоска , В подвижном основании 2 установлена дифракционна решетка Подвижное основание 2 имеет цилиндрическую часть с фасками На нем выполнены два диаметрально расположенных выступа 5, в которые установлены регулировочные винты 6 вход щие своими рабочими резьбовыми част ми в соответствующие резьбовые отверсти , выполненные в неподвижном основании Юстировка и стопорение осущест- вл ютс при помощи регулировочных винтов 6 3 ил ел СThe invention relates to optical instrument making, namely, devices for adjusting diffraction gratings, and can be used in optical-mechanical devices and systems. The goal is to improve the accuracy of setting the strokes by keeping the optical axis of the diffraction grating in a constant position during the alignment process. The stationary base 1 is made in the form of a corner with two mutually perpendicular edges, in which one inner surface (C) is made with a longitudinal trapezoidal groove, and the other inner surface (D) is flat, In the movable base 2 a diffraction grating is installed cylindrical part with chamfers. There are two diametrically located protrusions 5 in which the adjusting screws 6 are inserted, which, with their working threaded parts, are inserted into the corresponding threaded holes, are fixed in a fixed base. Adjustment and locking are carried out with the help of adjusting screws 6 3 or more.
Description
Фиг. 2 5-6FIG. 2 5-6
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894629568A SU1644066A1 (en) | 1989-01-02 | 1989-01-02 | Device for adjusting diffraction grating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894629568A SU1644066A1 (en) | 1989-01-02 | 1989-01-02 | Device for adjusting diffraction grating |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1644066A1 true SU1644066A1 (en) | 1991-04-23 |
Family
ID=21419307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894629568A SU1644066A1 (en) | 1989-01-02 | 1989-01-02 | Device for adjusting diffraction grating |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1644066A1 (en) |
-
1989
- 1989-01-02 SU SU894629568A patent/SU1644066A1/en active
Non-Patent Citations (1)
Title |
---|
Бабушкин С. Г. и др, Оптико-механические приборы. М.: Машиностроение, 1965, с. 103. * |
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