SU504079A1 - Device for controlling surface deviations from a given shape - Google Patents

Device for controlling surface deviations from a given shape

Info

Publication number
SU504079A1
SU504079A1 SU2007231A SU2007231A SU504079A1 SU 504079 A1 SU504079 A1 SU 504079A1 SU 2007231 A SU2007231 A SU 2007231A SU 2007231 A SU2007231 A SU 2007231A SU 504079 A1 SU504079 A1 SU 504079A1
Authority
SU
USSR - Soviet Union
Prior art keywords
given shape
controlling surface
surface deviations
frame
deviations
Prior art date
Application number
SU2007231A
Other languages
Russian (ru)
Inventor
Борис Маркович Левин
Александр Григорьевич Флейшер
Original Assignee
Предприятие П/Я Р-6681
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6681 filed Critical Предприятие П/Я Р-6681
Priority to SU2007231A priority Critical patent/SU504079A1/en
Application granted granted Critical
Publication of SU504079A1 publication Critical patent/SU504079A1/en

Links

Description

жет быть выполнена или на делительной машине дл  случа  измерени  отклонеиий от пр молинейности, как показано на фиг. 2, или фотопутем дл  иных форм. В последнем случае нйправл юшие должны быть выполнены с приближением, к форме диа- .It can also be performed on a dividing machine to measure deviations from straightness, as shown in FIG. 2, or a photo path for other forms. In the latter case, the directors must be executed with an approximation to the form dia-

При дЬижении каретки 3 ощупывах щий штифт 7 скользит по контролируемой поверхности , отклонени  которой вызывают смещение его и укрепленного на нем микрообъектива 4. относительно неподвижной освещенной щелевой диафрагмы 2, что приводит к смешению изображени  видимой в микрообъектив 4 части этой диафрагмы в фокальной плоскости тубусного объектива 5, с которой совмещен фотодатчик 6. Сигнал с фотодатчика передаетс  на самописец .When the carriage 3 is biased, the feeling pin 7 slides on the test surface, the deviations of which cause its microscope 4. mounted on it to be displaced relative to the fixed illuminated slit diaphragm 2, which leads to a mixing of the image of the aperture visible in microobjective 4 in the focal plane of the tube lens 5 with which the photo sensor 6 is combined. The signal from the photo sensor is transmitted to a recorder.

Claims (1)

Формула изобретени Invention Formula Устройство дл  контрол  отклонений поверхности от заданной формы, содержащее станину, перемещаемую по ней карютку с располбженными в ней микрообъективом, тубусным объективом, фотодатчиком и пружинным подвесом со щупом,, эталон, встроенный в станину, отл. ичающеес  тем, что, с «елью повышени  точности измерений и упрощени  конструкции, эталон .выполнен в виде щелевой диафрагмы и установлен в предметную плоскость микрообтзектива .A device for controlling deviations of the surface from a given shape, containing a frame, a carriage moving along it with a microobjective, a tube lens, a photosensor and a spring suspension with a probe, standard embedded in the frame, exc. Envisioned by the fact that, with the aim of increasing the accuracy of measurements and simplifying the design, the standard was made in the form of a slit diaphragm and set in the object plane of the micro-view. иг.2.ig.2.
SU2007231A 1974-03-21 1974-03-21 Device for controlling surface deviations from a given shape SU504079A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2007231A SU504079A1 (en) 1974-03-21 1974-03-21 Device for controlling surface deviations from a given shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2007231A SU504079A1 (en) 1974-03-21 1974-03-21 Device for controlling surface deviations from a given shape

Publications (1)

Publication Number Publication Date
SU504079A1 true SU504079A1 (en) 1976-02-25

Family

ID=20579228

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2007231A SU504079A1 (en) 1974-03-21 1974-03-21 Device for controlling surface deviations from a given shape

Country Status (1)

Country Link
SU (1) SU504079A1 (en)

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