JPS5369652A - Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable - Google Patents

Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable

Info

Publication number
JPS5369652A
JPS5369652A JP14531076A JP14531076A JPS5369652A JP S5369652 A JPS5369652 A JP S5369652A JP 14531076 A JP14531076 A JP 14531076A JP 14531076 A JP14531076 A JP 14531076A JP S5369652 A JPS5369652 A JP S5369652A
Authority
JP
Japan
Prior art keywords
cable
metalsfor
optica
fixing
measuring apparatus
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
JP14531076A
Other languages
Japanese (ja)
Other versions
JPS6250770B2 (en
Inventor
Akio Atokawa
Norio Kuroji
Tomiji Shiga
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14531076A priority Critical patent/JPS5369652A/en
Publication of JPS5369652A publication Critical patent/JPS5369652A/en
Publication of JPS6250770B2 publication Critical patent/JPS6250770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: To achieve highly accurate measurement of displacement by means of a circumferential displacement detector, by accomplishing centering between the center of core and a rotatable shaft while observing, by the use of core position detecting means, end portions of an optical fibre which is inserted into said rotatable shaft and fixed in place by positioning jig means.
COPYRIGHT: (C)1978,JPO&Japio
JP14531076A 1976-12-02 1976-12-02 Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable Granted JPS5369652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14531076A JPS5369652A (en) 1976-12-02 1976-12-02 Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14531076A JPS5369652A (en) 1976-12-02 1976-12-02 Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable

Publications (2)

Publication Number Publication Date
JPS5369652A true JPS5369652A (en) 1978-06-21
JPS6250770B2 JPS6250770B2 (en) 1987-10-27

Family

ID=15382185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14531076A Granted JPS5369652A (en) 1976-12-02 1976-12-02 Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable

Country Status (1)

Country Link
JP (1) JPS5369652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619428A (en) * 1979-07-26 1981-02-24 Nec Corp Measuring instrument for center of optical fiber core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619428A (en) * 1979-07-26 1981-02-24 Nec Corp Measuring instrument for center of optical fiber core

Also Published As

Publication number Publication date
JPS6250770B2 (en) 1987-10-27

Similar Documents

Publication Publication Date Title
DE3069857D1 (en) Method of measuring shooting errors and shooting error measurement device for carrying out the method
JPS5674603A (en) Measuring device for hole diameter of rotor
JPS5369652A (en) Core eccentricity measuring apparatus for optica fibre cable in end metalsfor fixing the cable
SE8700756D0 (en) PROCEDURE AND APPARATUS FOR DETERMINING THE DIAMETER WORLD
FR2417750B1 (en) DEVICE FOR PERFORMING THE ELECTROMECHANICAL MEASUREMENT OF AN AXIAL SET, ESPECIALLY FOR A TURBOMACHINE SHAFT
GB1555706A (en) Filament bend testing
SU1455226A2 (en) Device for measuring length of belted cable
JPS51120242A (en) Fiber diameter measuring instrument
GB2074748B (en) Alignment bench for the accurate positioning of a cylinder of small diameter
JPS57141506A (en) Measuring method for diameter of rotating cylinder
JPS5614131A (en) Inspecting method for fiber optic connector ferrule
JPS5353348A (en) Optical fiber length measuring method and apparatus
JPS5284762A (en) Detector for measuring transmission characteristics of optical fiber
JPS5254466A (en) Current measuring device
SU993177A1 (en) Magnetooptical probe for measuring magnetic induction
JPS60140102A (en) Dimension measuring apparatus
SU586312A1 (en) Device for measuring the length of curvilinear closed surfaces
JPS5640706A (en) Scale for slope
JPS52128163A (en) Line diameter measuring device of optical fiber
JPS5277752A (en) Method of measuring quality of mother rod for optical fibers
JPS5667705A (en) Measuring method and apparatus for distortion of inside diameter of long and thin tube
JPS5366277A (en) Temperature measuring apparatus
JPS57128827A (en) Method for measurement of off-center rate of core of optical fiber
JPS5419769A (en) Inspection of eccentricity at ends of optical fiber
JPS52117659A (en) Diameter measuring device