SU145129A1 - Device for automatic synchronization of coded tape copies - Google Patents

Device for automatic synchronization of coded tape copies

Info

Publication number
SU145129A1
SU145129A1 SU694315A SU694315A SU145129A1 SU 145129 A1 SU145129 A1 SU 145129A1 SU 694315 A SU694315 A SU 694315A SU 694315 A SU694315 A SU 694315A SU 145129 A1 SU145129 A1 SU 145129A1
Authority
SU
USSR - Soviet Union
Prior art keywords
copies
automatic synchronization
negative
coded tape
tape copies
Prior art date
Application number
SU694315A
Other languages
Russian (ru)
Inventor
И.И. Гузь
Е.А. Ковалев
Original Assignee
И.И. Гузь
Е.А. Ковалев
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 И.И. Гузь, Е.А. Ковалев filed Critical И.И. Гузь
Priority to SU694315A priority Critical patent/SU145129A1/en
Application granted granted Critical
Publication of SU145129A1 publication Critical patent/SU145129A1/en

Links

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Description

Известные приборы дл  автоматической синхронизации копий кодированных лент, содержащие механизм синхронизации движени  негатива (или контратипа) с движением кинокопий, фотоэлектрическое контролирующее устройство и механизм отключений копий, не обеспечивают проверки соответстви  записи на кинокопи х с записью на негативе.The known devices for automatic synchronization of copies of coded tapes, which contain a mechanism for synchronizing the movement of a negative (or counter) with the movement of film copies, a photoelectric monitoring device and a mechanism for shutting off copies, do not provide a check for the correspondence of the recording to film copies with a negative record.

В предлагаемом приборе этот недостаток устранен тем, что в нем механизм синхронизации выполнен в виде наматывающего и сматывающего барабанов дл  негатива (или контратипа), дев ти зубчатых барабанов и привода, контролирующее устройство - в виде источника света и фотоэлемента, а механизм отключени  бракованных копий -- в виде электромагнита с пружиной и зубчатой передачей.In the proposed device, this disadvantage is eliminated by the fact that in it the synchronization mechanism is designed as a winding and unrolling drum for a negative (or counter), nine toothed drums and a drive, a control device as a light source and a photocell, and the mechanism for shutting down defective copies - in the form of an electromagnet with a spring and a gear.

На чертеже приведено схематическое изображение конструкции описываемого прибора.The drawing shows a schematic representation of the design of the described device.

При вращении щестерни /, наход щейс  в зацеплении с щестерн ми 2, привод тс  во вращение наход щиес  на общей оси зубчатые барабаны 3, синхронно продвигающие негатив 4 и провер емую копию 5. Негатив 4 и провер ема  копи  5 во врем  продвижени  с помощью ролика 6 прижимаютс  к контролирующему устройству, выпол ценному в виде источника света 7 и фотоэлемента.When rotating the gear / which is in engagement with the brush 2, the gear drums 3 on the common axis are rotated, simultaneously promoting negative 4 and the checked copy 5. Negative 4 and checked copy 5 during the advance with the help of the roller 6 are pressed against a control device, made valuable in the form of a light source 7 and a photocell.

На.мотку негатива и провер емых копий осуществл ют с помощью двух фрикционных щкивов 8. При соответствии копий 5 негативу 4 световой поток не воздействует на фотоэлемент. В случае же несовпадени  отметок копии 5 и негатива 4 световой поток проникает в образующуюс  щель, срабатывает фотоэлектрическое устройство, электро.м гнит 9 освобождает подвижную плиту 10, пружина 11 отт гивает последнюю вместе с наход щи.мис  на ней зубчатым барабаном 3, прлжимными роликами 6 и щестерней 2, котора  выходит из зацеплени , и копи  с несоответствующим расположением отметок автомат пчесчи отключаетс  из проверки.The winding of the negative and the checked copies are carried out with the help of two friction cheeks 8. When the copies 5 correspond to the negative 4, the luminous flux does not affect the photocell. If the copy marks 5 and negative 4 do not match, the luminous flux penetrates the resulting gap, the photovoltaic device is triggered, the electromnit 9 releases the movable plate 10, the spring 11 pulls back the latter along with the gear drum 3 on it, press rollers 6 and the bristles 2, which is disengaged, and the copy with an inappropriate arrangement of marks, the automatic cutter is turned off from the check.

SU694315A 1961-01-23 1961-01-23 Device for automatic synchronization of coded tape copies SU145129A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU694315A SU145129A1 (en) 1961-01-23 1961-01-23 Device for automatic synchronization of coded tape copies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU694315A SU145129A1 (en) 1961-01-23 1961-01-23 Device for automatic synchronization of coded tape copies

Publications (1)

Publication Number Publication Date
SU145129A1 true SU145129A1 (en) 1961-11-30

Family

ID=48300729

Family Applications (1)

Application Number Title Priority Date Filing Date
SU694315A SU145129A1 (en) 1961-01-23 1961-01-23 Device for automatic synchronization of coded tape copies

Country Status (1)

Country Link
SU (1) SU145129A1 (en)

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