SU847256A1 - Device for monitoring force at transportation of photographic film - Google Patents
Device for monitoring force at transportation of photographic film Download PDFInfo
- Publication number
- SU847256A1 SU847256A1 SU792856704A SU2856704A SU847256A1 SU 847256 A1 SU847256 A1 SU 847256A1 SU 792856704 A SU792856704 A SU 792856704A SU 2856704 A SU2856704 A SU 2856704A SU 847256 A1 SU847256 A1 SU 847256A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- film
- spring
- lever
- grapple
- tooth
- Prior art date
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Description
1one
Изобретение относитс к кинотёх нике, а именно к устройствам дл нз мерени и контрол усили прот гивани киж пленки е процессе ее транспортировани грейфере через фильмовый канал.The invention relates to a movie camera, namely, devices for measuring and controlling the force of the sheathing of a film during the process of transporting it to a grab through a film channel.
Известшл устройства дл измерени и контрол усшш врот | аш1Я кинопленки 4epesf фильмош ё кШиал с noMOBtb динамометра. При измерении отрезок кинопленки п рикрепл етс к динамометру и ирот риваетс через 4№льмокэ1й канал киноаппарата вручную . Усилие прот гивани определ етс по шкале динамометра Cl3 .Well-known devices for measuring and controlling usot | 4pesf film shots film with a noMOBtb dynamometer. During the measurement, the length of film is attached to the dynamometer and manually through the 4th channel of the camera. Pulling force is determined on the scale of the dynamometer Cl3.
Недостатком такого устройства вл етс невоэмохность измерени и контрол усили прот гивани кинопленки в дин шческом , т.е. при работающем грейферном механизме.The disadvantage of such a device is the immode of measuring and controlling the force of film pulling in a film, i.e. with a working grab mechanism.
Наиболее близким по технической сущности к предлагаемому вл етс устройство дл контрол , содержащее грейферный механизм с приводом, отражатель и автоколлимационную трубку t23.The closest in technical essence to the present invention is a control device comprising a grabber mechanism with a drive, a reflector and an autocollimation tube t23.
Однако в указанном устройстве не обеспечена повышенна точность контрол .However, in the specified device is not provided with increased accuracy of control.
Цель изобретени - повьшение точности контрол .The purpose of the invention is to increase the accuracy of the control.
Указанна цель достигаетс тем, что в устройство дл контрол усили транспортировани кинопленки, содержащее грейфершш) механизм с приводом, отражатель и автоколлимационную трубку, введен подпруз|мненный поворотный рычаг на котором уставовлеи отражатель, расположенный перед входным зрачком автоколлимациои ой трубки, а грейферный механизм выполнен в виде подпружиненного двуплечего {млчагас одно плечо которого взаимодействует с подпружииенш 1м новоротнм рычагом, а на другом плече расположен зуб.This goal is achieved in that a device for controlling film transport forces, containing a grabber mechanism with a drive, a reflector and an autocollimation tube, has a sub-loading rotary lever on which the reflector located in front of the entrance pupil of the autocollimation tube is inserted, and the grapple mechanism is in the form of a spring-loaded two shoulders {mlchagas one shoulder of which interacts with the spring of 1m Novorotm lever, and a tooth is located on the other shoulder.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792856704A SU847256A1 (en) | 1979-09-19 | 1979-09-19 | Device for monitoring force at transportation of photographic film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792856704A SU847256A1 (en) | 1979-09-19 | 1979-09-19 | Device for monitoring force at transportation of photographic film |
Publications (1)
Publication Number | Publication Date |
---|---|
SU847256A1 true SU847256A1 (en) | 1981-07-15 |
Family
ID=20866627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792856704A SU847256A1 (en) | 1979-09-19 | 1979-09-19 | Device for monitoring force at transportation of photographic film |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU847256A1 (en) |
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1979
- 1979-09-19 SU SU792856704A patent/SU847256A1/en active
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