JPS57169963A - Supporting device for loading ring - Google Patents

Supporting device for loading ring

Info

Publication number
JPS57169963A
JPS57169963A JP56155081A JP15508181A JPS57169963A JP S57169963 A JPS57169963 A JP S57169963A JP 56155081 A JP56155081 A JP 56155081A JP 15508181 A JP15508181 A JP 15508181A JP S57169963 A JPS57169963 A JP S57169963A
Authority
JP
Japan
Prior art keywords
thrust play
loading ring
gap
roller
thrust
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56155081A
Other languages
Japanese (ja)
Other versions
JPS6355140B2 (en
Inventor
Shin Okita
Hideo Shimizu
Noriyuki Yamazaki
Fumio Sekiguchi
Toshihiko Chimura
Osamu Shinagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP56155081A priority Critical patent/JPS57169963A/en
Publication of JPS57169963A publication Critical patent/JPS57169963A/en
Publication of JPS6355140B2 publication Critical patent/JPS6355140B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/665—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container
    • G11B15/6653—Threading; Loading; Automatic self-loading by extracting loop of record carrier from container to pull the record carrier against drum

Landscapes

  • Unwinding Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

PURPOSE:To achieve very stable running of a tape, by making the thrust play of a loading ring extremely smaller than the conventional methods, through the elimination of the thrust play of a roller itself. CONSTITUTION:Since a plastic roller 183 is clipped between a fixed flange 182b and a retaining plate 184 located up and down, the thrust play toward the up and down direction of the plastic roller 183 can entirely be eliminated and there is a gap in several microns between the upper surface of a loading ring 32 and the retaining plate 184. That is, the thrust play of a roller due to a gap 207 and the extension of the thrust play due to a gap 208 as conventional examples shown in the figure is not entirely generated. Thus, the thrust play of the loading ring 32 is very small in comparison with the conventional example shown in Figure, allowing to achieve stable tape running.
JP56155081A 1981-09-30 1981-09-30 Supporting device for loading ring Granted JPS57169963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56155081A JPS57169963A (en) 1981-09-30 1981-09-30 Supporting device for loading ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56155081A JPS57169963A (en) 1981-09-30 1981-09-30 Supporting device for loading ring

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56054681A Division JPS57169961A (en) 1981-04-10 1981-04-10 Tape loading device

Publications (2)

Publication Number Publication Date
JPS57169963A true JPS57169963A (en) 1982-10-19
JPS6355140B2 JPS6355140B2 (en) 1988-11-01

Family

ID=15598234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56155081A Granted JPS57169963A (en) 1981-09-30 1981-09-30 Supporting device for loading ring

Country Status (1)

Country Link
JP (1) JPS57169963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003789A1 (en) * 1983-03-18 1984-09-27 Sony Corp Magnetic recording and reproducing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003789A1 (en) * 1983-03-18 1984-09-27 Sony Corp Magnetic recording and reproducing apparatus

Also Published As

Publication number Publication date
JPS6355140B2 (en) 1988-11-01

Similar Documents

Publication Publication Date Title
DE3580891D1 (en) SEMICONDUCTOR ARRANGEMENT WITH SEVERAL TRANSITIONS.
JPS6440719A (en) Roller bearing
JPS57169963A (en) Supporting device for loading ring
JPS5548610A (en) Dial indicator
JPS5388440A (en) Static pressure bearing guide
JPS5758261A (en) Tape recorder
JPS57169960A (en) Guide roller with flange
JPS5578276A (en) Fixed construction of watch external mount component
JPS5744221A (en) Rotary magnetic head device
JPS5210706A (en) Tape recorder
JPS566918A (en) Magnetic bearing apparatus
JPS5525290A (en) Flat-plate type speaker
JPS5364816A (en) Manufacturing process of a container to contain liquids of different kindswith diaphragm
JPS52141066A (en) Roller
JPS57195361A (en) Rotary magnetic drum device
JPS5226205A (en) Tape tension controller
JPS5322706A (en) Tape driving device
JPS52148821A (en) Supporting assembly for spherical tank
JPS5370762A (en) Impurity diffusion method
JPS52131036A (en) Sliding valve type composite carburetor
JPS5317708A (en) Tape guide
JPS5420701A (en) Turntable drive device
JPS5315123A (en) Endless tape running device
JPS56120171A (en) Light semiconductor device
JPS5715118A (en) Thrust bearing device