SU421894A1 - - Google Patents
Info
- Publication number
- SU421894A1 SU421894A1 SU1733252A SU1733252A SU421894A1 SU 421894 A1 SU421894 A1 SU 421894A1 SU 1733252 A SU1733252 A SU 1733252A SU 1733252 A SU1733252 A SU 1733252A SU 421894 A1 SU421894 A1 SU 421894A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rod
- plate
- attached
- tension
- magnetic tape
- Prior art date
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
1one
Изобретение относитс к области нриборостроенн и может быть иснользовано дл измерени ленты или нроволоки, перемещающейс в тракте лентопрот жного механизма.The invention relates to the field of engineering and can be used to measure a tape or wire moving in the path of a tape mechanism.
Известны устройства дл измерени нат жени ленты, содержащие вертикальные стержни, один из которых прикреплен к пластине с теизодатчиками, и блок регистрации.Devices for measuring belt tension are known, which contain vertical rods, one of which is attached to a plate with teizodatchikami, and a recording unit.
Цель изобретени - уменьщение ногреи1ности измерени нат жени магнитной ленты. The purpose of the invention is to reduce the magnitude of the measurement of the tension of a magnetic tape.
Это достигаетс тем, что стерл ень, который прикреплен к пластине с тензодатчикамп, врлиолнен с вертикальны.м цилиндрическим выемом, а другой стержень раеположен в области выема и образует с поверхностью перпого зазор дл прохождени магнитной леиты.This is achieved by the fact that the abrasion, which is attached to the plate with strain gauges, is vertical with the cylindrical opening, and the other rod is located in the extraction area and forms a first gap with the surface for the passage of the magnetic leite.
На чертеже показана конструкци и измерительна блок-схема описываемого устройства .The drawing shows the construction and the measuring block diagram of the device described.
На основании корпуса / устройства дл пзмерени нат жени магнитной ленты закреилеиа двухкоисольна пластина 2 с установленными на ней тензодатчиками 3. К пластине 2 через шарнирные соединени 4 прикреплен стержень 5, который выполнен с цилиндрическнм выемом 6. Стержень 7 в форме цилиндра расположен в области выема 6 и жестко креплен на корпусе 1. Тензодатчики 3 св заны с блоком регистрации, состо щим из усилите2On the basis of the housing / device for measuring the tension of the magnetic tape, it fixes a two-sprinkling plate 2 with strain gages 3 installed on it. A spindle 5 is attached to the plate 2 through hinges 4, which is made with a cylindrical notch 6. The rod 7 in the form of a cylinder is located in the area of the outgoing 6 and rigidly mounted on the housing 1. The strain sensors 3 are associated with a recording unit consisting of amplification 2
лей S, сумматора 9 и рсгнстрнруюн1.его прибора 10.Lei S, adder 9 and rsgrstrnun1.1 device 10.
При движеиин .магннтна лента проходит в зазоре между стержн ми 5 и 7, создава давление на стержень 5. Усилие со стержн 5 через шарнирное соединение 4 передаетс на пластин} 2 с прикрепленными к ней тензодатчиками 3.When moving, the magnetic tape passes in the gap between the rods 5 and 7, creating pressure on the rod 5. The force from the rod 5 through the hinge 4 is transferred to the plates} 2 with strain gages 3 attached to it.
При изменении нат жени ленты // мен етс давление на стержень 5, а следовательно, и иа пластину 2. Сигналы с тензодатчнков подаютс иа усилители S, после чего сум.мируютс в сумматоре 9 и регистрируютс в нриборе 10.When the tension of the tape is changed, the pressure on the rod 5 and, consequently, also the plate 2 changes. Signals from the strain gauges are fed to the amplifiers S, after which the sum is recorded in the adder 9 and recorded in the device 10.
ИрEr
ycTpoiicTBO л.1 измеренн нат жени магнитной ленты, содержащее параллельно расположенные стержни, один нз которых ирнкреплен к илаетнне с тензодатчиками, и блок реги.страцин , oT.ui4aioa(eec.4 тем, что, с целью умеиьи1еии ногреннюстн измерени , стержень , нрикренленный к пластине с тензодатчикамн , выполнен е нараллельным его оси цнлиидричеекнм выемом, а другой стержень расноложеи в области выема и образует с новерхтюетьк ) не звого зазор дл нрохождени магнитной ленты.ycTpoiicTBO l.1 the measured tension of the magnetic tape, containing parallel rods, one of which is attached to the ground with strain gauges, and the registratsin block, oT.ui4aioa (eec.4 by the fact that, in order to reduce the measurement, the rod, is crimped to the plate with strain gauges, it is made on the axis of its axle with a central shaft, and the other rod is located in the region of the socket and forms from the upper junction) a gap that does not contain the magnetic tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1733252A SU421894A1 (en) | 1972-01-04 | 1972-01-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1733252A SU421894A1 (en) | 1972-01-04 | 1972-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU421894A1 true SU421894A1 (en) | 1974-03-30 |
Family
ID=20498775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1733252A SU421894A1 (en) | 1972-01-04 | 1972-01-04 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU421894A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216547B1 (en) | 1997-11-26 | 2001-04-17 | Litens Automotive Partnership | Load sensor |
-
1972
- 1972-01-04 SU SU1733252A patent/SU421894A1/ru active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6216547B1 (en) | 1997-11-26 | 2001-04-17 | Litens Automotive Partnership | Load sensor |
| US6484593B2 (en) | 1997-11-26 | 2002-11-26 | Litens Automotive Partnership | Load sensor with flexing and strainable beam members |
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