PL100565B1 - SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES - Google Patents

SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES Download PDF

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Publication number
PL100565B1
PL100565B1 PL17889875A PL17889875A PL100565B1 PL 100565 B1 PL100565 B1 PL 100565B1 PL 17889875 A PL17889875 A PL 17889875A PL 17889875 A PL17889875 A PL 17889875A PL 100565 B1 PL100565 B1 PL 100565B1
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PL
Poland
Prior art keywords
magnetic recording
rotating
recording devices
braking
rotating masses
Prior art date
Application number
PL17889875A
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Polish (pl)
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 filed Critical
Priority to PL17889875A priority Critical patent/PL100565B1/en
Publication of PL100565B1 publication Critical patent/PL100565B1/en

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Description

Przedmiotem wynalazku jest uklad do hamowania mas wirujacych stosowany zwlaszcza w urzadzeniach zapisu magnetycznego.The subject of the invention is a rotating mass braking system used in particular in devices magnetic recording.

W obecnie produkowanym sprzecie zapisu magnetycznego hamowanie mas wirujacych realizowane jest przez zastosowanie elementów ciernych w postaci nakladek wykonanych z materialów o duzym wspólczynniku tarcia, które za pomoca dzwigni hamulca dociskane sa do okreslonej masy wirujacej.In the currently produced magnetic recording equipment braking of rotating masses is implemented by using friction elements in the form of covers made of materials with a high coefficient the friction which is pressed to a certain rotating mass by the brake lever.

Stosowane sa rozwiazania konstrukcyjne ukladów hamowania z dwoma elementami ciernymi w postaci nakladek z tego samego materialu badz róznych materialów. Ponadto stosowane sa uklady hamowania, w których stosowane sa elementy cierne o sile docisku zaleznej od kierunku wirowania masy. Stosowane sa równiez uklady hamowania z jednym elementem ciernym, hamujacym wiecej niz jeden element wirujacy.Design solutions of braking systems with two friction elements in the form are used overlays made of the same material or different materials. In addition, braking systems are used, which use friction elements with a pressure force depending on the direction of mass rotation. They are used Also braking systems with one friction piece, braking more than one rotating piece.

Uklad do hamowania wedlug wynalazku charakteryzuje sie tym, ze miedzy dwoma elementami wirujacymi umieszczone sa dwie rolki obrotowe wzajemnie sprzezone, wykonane z materialu o duzym wspólczynniku tarcia, zamocowane na wspólnym elemencie sterowanym dzwignia hamulca.The braking system according to the invention is characterized in that it is between two elements two rotating rollers interconnected, made of a large material Friction coefficient, mounted on a common control element brake lever.

Zastosowanie ukladu do hamowania wedlug wynalazku eliminuje koniecznosc regulacji chwili zadzialania nakladki hamujacej w celu zapobiezenia plataniu sie tasmy podczas hamowania.The use of the braking system according to the invention eliminates the need to adjust the actuation time a brake pad to prevent the tape from scuffing when braking.

Przedmiot wynalazku jest przedstawiony w przykladzie wykonania na rysunku.The subject of the invention is illustrated in an exemplary embodiment in the drawing.

Miedzy dwoma elementami wirujacymi 1 i 2 umieszczone sa rolki obrotowe 3 i 4 wzajemnie sprzezone wykonane z materialu o duzym wspólczynniku tarcia i zamocowane na wspólnym elemencie sterowanym dzwignia hamulca. Podczas przewijania tasmy, przy zapisie lub odtwarzaniu elementy wirujace 1 i 2, na których osadzone sa szpule z tasma obracaja sie w tym samym kierunku. W momencie wlaczenia dzwigni hamulca rolki obrotowe 3 i 4 zostaja sprzezone z elementami wirujacymi 1 i 2 wskutek czego zaczynaja obracac sie w przeciwnych kierunkach powodujac hamowanie.2 100 665Between the two rotating elements 1 and 2, rotating rollers 3 and 4 are interconnected made of a material with a high coefficient of friction and mounted on a common control element brake lever. When rewinding a tape, when recording or playing, rotating elements 1 and 2 on which seated the spools of tape rotate in the same direction. When the roller brake lever is engaged the rotating parts 3 and 4 are coupled to the rotating elements 1 and 2 and therefore they start to rotate in opposite directions braking. 2 100 665

Claims (1)

1. Zastrzezenie patentowe Uklad do hamowania mai wirujacych, zwlaszcza w urzadzeniach zapisu magnetycznego, w którym elementy wirujace sprzezone sa z elementem ciernym, z namienny tym, ze miedzy dwoma elementami wirujacymi (1) i (2) umieszczone sa dwie rolki obrotowe (3 i 4) wykonane z materialu o duzym wspólczynniku tarcia wzajemnie sprzezone, zamocowane na jednym wspólnym elemencie sterowanym dzwignia hamulca.1. Patent claim A system for braking rotating materials, especially in magnetic recording devices, in which the rotating elements are coupled to a friction element, alternatively that two rotating rollers (3 and 2) are arranged between the two rotating elements (1) and 4) made of a material with a high coefficient of friction, interconnected, mounted on one common controlled element brake lever.
PL17889875A 1975-03-19 1975-03-19 SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES PL100565B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17889875A PL100565B1 (en) 1975-03-19 1975-03-19 SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17889875A PL100565B1 (en) 1975-03-19 1975-03-19 SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES

Publications (1)

Publication Number Publication Date
PL100565B1 true PL100565B1 (en) 1978-10-31

Family

ID=19971353

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17889875A PL100565B1 (en) 1975-03-19 1975-03-19 SYSTEM FOR BRAKING ROTATING MASSES, ESPECIALLY IN MAGNETIC RECORDING DEVICES

Country Status (1)

Country Link
PL (1) PL100565B1 (en)

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