SU61801A1 - Reading device - Google Patents
Reading deviceInfo
- Publication number
- SU61801A1 SU61801A1 SU1349A SU1349A SU61801A1 SU 61801 A1 SU61801 A1 SU 61801A1 SU 1349 A SU1349 A SU 1349A SU 1349 A SU1349 A SU 1349A SU 61801 A1 SU61801 A1 SU 61801A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reading device
- needle
- level
- magnifying glass
- axis
- Prior art date
Links
Landscapes
- Microscoopes, Condenser (AREA)
Description
В основном авт. св. № 60104 описано отсчетное устройство дл производства отсчета но лимбу, выполненное в виде микроскопа, установленного поворотно и снабженного уровнем, перпендикул рным к его оптической оси. При этом микроскоп используетс лишь как визир, а углы отсчитываютс по смещению пузырька уровн .Basically auth. St. No. 60104 describes a reading device for producing a reference to the limb, made in the form of a microscope mounted rotatable and equipped with a level perpendicular to its optical axis. In doing so, the microscope is used only as a reticle, and the angles are counted by the displacement of the level bubble.
Отличительна особенность описываемого отсчетного устройства заключаетс в том, что с уровнем устройства жестко соединена перпендикул рна к его оси игла. Дл более точного совмепдени конца иглы с деление.м лимба к игле прикреплена лупа, сфокусированна на конец иглы.A distinctive feature of the described reading device is that the needle is rigidly connected to the level of the device and perpendicular to its axis. To more accurately match the end of the needle with the division of the M. limb, a magnifying glass is attached to the needle, focused on the end of the needle.
На чертеже изображено устройство в двух проекци х.The drawing shows the device in two projections.
Трубчатый уровень / укреплен на стержне 2, качающемс вокруг оси 3. На конце стержн 2 укреплена игла 4, острие которой наводитс с помощью микрометренного винтового устройства 5 на границы объекта, например на делени шкалы лимба 6.The tubular level / is fixed on the rod 2, swinging around the axis 3. At the end of the rod 2, the needle 4 is fixed, the point of which is guided with the help of a micrometer screw device 5 on the borders of the object, for example, the division of the limb scale 6.
Совпадение конца иглы с границей объекта отмечаетс глазом через лупу 7, укрепленную на качающемс стержне 2, причем дл уничтожени паралакса перед лупой установлена диафрагма с малым отверстием, определ юща положение глаза перед луной.The coincidence of the needle end with the boundary of the object is noted by the eye through a magnifying glass 7, mounted on a swinging rod 2, and a diaphragm with a small hole is installed in front of the magnifying glass to destroy the paralax, defining the position of the eye before the moon.
Предмет изобретени Subject invention
Форма выполнени отсчетного устройства но п. 1 авт. св. № 60104, отличающа с тем, что с уровнем св заны перпендикул рна к его оси игла и лупа, сфокусированна на конец иглы.The form of the implementation of the reading device but p. 1 ed. St. No. 60104, characterized in that a needle and a magnifying glass focused on the end of the needle are perpendicular to its axis associated with the level.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1349A SU61801A1 (en) | 1941-05-04 | 1941-05-04 | Reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1349A SU61801A1 (en) | 1941-05-04 | 1941-05-04 | Reading device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU61801A1 true SU61801A1 (en) | 1941-11-30 |
Family
ID=48243127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1349A SU61801A1 (en) | 1941-05-04 | 1941-05-04 | Reading device |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU61801A1 (en) |
-
1941
- 1941-05-04 SU SU1349A patent/SU61801A1/en active
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