JPS5669608A - Terminal processing apparatus of optical cable - Google Patents

Terminal processing apparatus of optical cable

Info

Publication number
JPS5669608A
JPS5669608A JP14667379A JP14667379A JPS5669608A JP S5669608 A JPS5669608 A JP S5669608A JP 14667379 A JP14667379 A JP 14667379A JP 14667379 A JP14667379 A JP 14667379A JP S5669608 A JPS5669608 A JP S5669608A
Authority
JP
Japan
Prior art keywords
circuit
core
edge
shift
coordinates
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.)
Pending
Application number
JP14667379A
Other languages
Japanese (ja)
Inventor
Osamu Nakayama
Kikuji Miyazaki
Masayuki Naruse
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 JP14667379A priority Critical patent/JPS5669608A/en
Publication of JPS5669608A publication Critical patent/JPS5669608A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3843—Means for centering or aligning the light guide within the ferrule with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To automatically locate the core to the processing main axis, stabilize the processing quality and economize energy, by locating and adjusting the core by means of the number of pulses according to the output of the detection circuit for the shift extent of position of the core image and the reference mark. CONSTITUTION:A video signal from the image pickup device 10 is made binary by the binary circuit 21. A point where white a black are inverted is detected as the edge by the edge detection circuit 23, and the number of scanning lines and the number of clocks at the time when the edge has been detected are stored in the circuit 27 as the X and Y coordinates of the edge through the clock counter 25, etc. The mean value of its maximum value and minimum value is calculated as the center coordinate of the core from said X and Y coordinates by the arithmetic circuit 28. The reference mark is also calculated in the same way as to its center coordinate, and the difference between both is sent to the driving circuit 30 as the shift extent. The circuit 30 drives the pulse motors 6, 7 by the number of pulses according to the shift, and automatically locates the core on the rotary axis. In this way, th processing quality is stabilized and the energy is economized.
JP14667379A 1979-11-13 1979-11-13 Terminal processing apparatus of optical cable Pending JPS5669608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14667379A JPS5669608A (en) 1979-11-13 1979-11-13 Terminal processing apparatus of optical cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14667379A JPS5669608A (en) 1979-11-13 1979-11-13 Terminal processing apparatus of optical cable

Publications (1)

Publication Number Publication Date
JPS5669608A true JPS5669608A (en) 1981-06-11

Family

ID=15413009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14667379A Pending JPS5669608A (en) 1979-11-13 1979-11-13 Terminal processing apparatus of optical cable

Country Status (1)

Country Link
JP (1) JPS5669608A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593928A1 (en) * 1986-01-24 1987-08-07 Souriau & Cie METHOD AND APPARATUS FOR POSITIONING AND IMMOBILIZING AN OPTICAL FIBER TERMINATION IN A CONNECTION TIP, CONNECTING TIP AND OPTICAL CONNECTOR THEREFOR
WO2023072451A1 (en) * 2021-10-29 2023-05-04 Dmg Mori Ultrasonic Lasertec Gmbh Method for determining a position of an optical waveguiding core body of an optical waveguide, method for machining an optical waveguide, machine tool for machining an optical waveguide, and control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169641A (en) * 1974-12-14 1976-06-16 Fujitsu Ltd Fuaibashijiguno seizohoho
JPS54100753A (en) * 1978-01-25 1979-08-08 Nec Corp Terminal end working machine for optical cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169641A (en) * 1974-12-14 1976-06-16 Fujitsu Ltd Fuaibashijiguno seizohoho
JPS54100753A (en) * 1978-01-25 1979-08-08 Nec Corp Terminal end working machine for optical cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593928A1 (en) * 1986-01-24 1987-08-07 Souriau & Cie METHOD AND APPARATUS FOR POSITIONING AND IMMOBILIZING AN OPTICAL FIBER TERMINATION IN A CONNECTION TIP, CONNECTING TIP AND OPTICAL CONNECTOR THEREFOR
US4815811A (en) * 1986-01-24 1989-03-28 Sourtau & Cie Method and apparatus for positioning and fixing an optic fibre termination in a connector, a connection terminal and an optic connector
WO2023072451A1 (en) * 2021-10-29 2023-05-04 Dmg Mori Ultrasonic Lasertec Gmbh Method for determining a position of an optical waveguiding core body of an optical waveguide, method for machining an optical waveguide, machine tool for machining an optical waveguide, and control device

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