SU669400A1 - Tape-driving mechanism driving unit - Google Patents

Tape-driving mechanism driving unit

Info

Publication number
SU669400A1
SU669400A1 SU772526276A SU2526276A SU669400A1 SU 669400 A1 SU669400 A1 SU 669400A1 SU 772526276 A SU772526276 A SU 772526276A SU 2526276 A SU2526276 A SU 2526276A SU 669400 A1 SU669400 A1 SU 669400A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tape
driving
driving unit
driving mechanism
mechanism
Prior art date
Application number
SU772526276A
Other languages
Russian (ru)
Inventor
Ионас-Ромуальдас Феликсо Рукшто
Александр Георгиевич Уемов
Константас Григорьевич Волчокас
Original Assignee
Предприятие П/Я А-3593
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 А-3593 filed Critical Предприятие П/Я А-3593
Priority to SU772526276A priority Critical patent/SU669400A1/en
Application granted granted Critical
Publication of SU669400A1 publication Critical patent/SU669400A1/en

Links

Description

(54) LEAD KNOT OF THE BELT-STRIPTING MECHANISM

I

The invention relates to the accumulation of information, namely the driving units of a tape-carrying mechanism.

A leading tape drive assembly is known, comprising a flywheel, kinematically connected to an electric motor and mounted on a drive shaft mounted to mate with a tape recording medium 1.

Such a lead unit converts the rotation of the drive shaft into a translational movement of the tape recording medium, but is characterized by a significant consumption of energy expended on this movement.

Also known is the leading node of the tape mechanism, which contains a piezoelectric vibrator coupled to the cylindrical wall of the flywheel, inside of which there is a disk-shaped element mounted on the drive shaft mounted to mate with a tape recording medium 2.

This lead node spends a relatively small amount of energy to move the tape media.

BUT has the disadvantage of significantly unevenness in the variable and tape media.

The purpose of the invention is to reduce the hieraynomiality of the movement of a tape-worn write.

This is achieved due to the fact that the cylindrical wall of the flywheel is made with symmetrically arranged at opposite ends annular fillets, one of which is equipped with spiral elements rigidly connected to the drive shaft, and the disc-shaped element is made of epoxy compound.

The drawing shows one of the possible variants of the proposed master node of the tape-drawing mechanism.

The proposed drive shaft comprises a piezoelectric vibrator, made in the form of a tapering rod concentrator 1 of longitudinal mechanical vibrations and piezoceramic disks 2 mounted on it, connected to a source of a periodic voltage of ultrasonic frequency (not shown). Tapered rod concentrator 1 pro

SU772526276A 1977-09-20 1977-09-20 Tape-driving mechanism driving unit SU669400A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772526276A SU669400A1 (en) 1977-09-20 1977-09-20 Tape-driving mechanism driving unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772526276A SU669400A1 (en) 1977-09-20 1977-09-20 Tape-driving mechanism driving unit

Publications (1)

Publication Number Publication Date
SU669400A1 true SU669400A1 (en) 1979-06-25

Family

ID=20725654

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772526276A SU669400A1 (en) 1977-09-20 1977-09-20 Tape-driving mechanism driving unit

Country Status (1)

Country Link
SU (1) SU669400A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735995B2 (en) * 2000-10-20 2010-06-15 Silverbrook Research Pty Ltd. Mobile phone with an internal printer having a print cartridge with a media drive shaft
US8027055B2 (en) 1999-12-01 2011-09-27 Silverbrook Research Pty Ltd Mobile phone with retractable stylus
US8303199B2 (en) 2005-05-09 2012-11-06 Silverbrook Research Pty Ltd Mobile device with dual optical sensing pathways

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8027055B2 (en) 1999-12-01 2011-09-27 Silverbrook Research Pty Ltd Mobile phone with retractable stylus
US8363262B2 (en) 1999-12-01 2013-01-29 Silverbrook Research Pty Ltd Print medium having linear data track and contiguously tiled position-coding tags
US7735995B2 (en) * 2000-10-20 2010-06-15 Silverbrook Research Pty Ltd. Mobile phone with an internal printer having a print cartridge with a media drive shaft
US8016414B2 (en) 2000-10-20 2011-09-13 Silverbrook Research Pty Ltd Drive mechanism of a printer internal to a mobile phone
US8303199B2 (en) 2005-05-09 2012-11-06 Silverbrook Research Pty Ltd Mobile device with dual optical sensing pathways

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