KR910008062B1 - 광 파이버 측면의 조면(粗面) 가공장치 - Google Patents

광 파이버 측면의 조면(粗面) 가공장치 Download PDF

Info

Publication number
KR910008062B1
KR910008062B1 KR1019880007377A KR880007377A KR910008062B1 KR 910008062 B1 KR910008062 B1 KR 910008062B1 KR 1019880007377 A KR1019880007377 A KR 1019880007377A KR 880007377 A KR880007377 A KR 880007377A KR 910008062 B1 KR910008062 B1 KR 910008062B1
Authority
KR
South Korea
Prior art keywords
optical fiber
cushion
rough surface
fiber ribbon
processing 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.)
Expired
Application number
KR1019880007377A
Other languages
English (en)
Korean (ko)
Other versions
KR890000909A (ko
Inventor
다까시 후지가끼
요시가쯔 후지나가
슈이찌로 도꾸다
노리유끼 후루까와
기요시 이찌무라
유끼오 시부야
시게루 이우찌
Original Assignee
미쯔비시레이용 가부시끼가이샤
가와사끼 아끼오
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 미쯔비시레이용 가부시끼가이샤, 가와사끼 아끼오 filed Critical 미쯔비시레이용 가부시끼가이샤
Publication of KR890000909A publication Critical patent/KR890000909A/ko
Application granted granted Critical
Publication of KR910008062B1 publication Critical patent/KR910008062B1/ko
Expired legal-status Critical Current

Links

Images

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
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
KR1019880007377A 1987-06-19 1988-06-18 광 파이버 측면의 조면(粗面) 가공장치 Expired KR910008062B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP?62-93351 1987-06-19
JP1987093351U JPH0614162Y2 (ja) 1987-06-19 1987-06-19 光フアイバ粗面加工装置
JP??93351 1987-06-19

Publications (2)

Publication Number Publication Date
KR890000909A KR890000909A (ko) 1989-03-17
KR910008062B1 true KR910008062B1 (ko) 1991-10-07

Family

ID=14079851

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880007377A Expired KR910008062B1 (ko) 1987-06-19 1988-06-18 광 파이버 측면의 조면(粗面) 가공장치

Country Status (6)

Country Link
US (1) US4929169A (enExample)
EP (1) EP0295634B1 (enExample)
JP (1) JPH0614162Y2 (enExample)
KR (1) KR910008062B1 (enExample)
AU (1) AU591598B2 (enExample)
DE (1) DE3887387T2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2014309C (en) * 1990-04-10 1995-09-05 Nobuo Oyama Striated light diffuser and method of forming the same
ES2277372T3 (es) * 1990-04-10 2007-07-01 Nobuo Oyama Difusor estriado de luz y metodo para su fabricacion.
US5312569A (en) * 1991-10-30 1994-05-17 Poly-Optical Products, Inc. Method for marring fiber optic substrates
US5312570A (en) * 1992-02-21 1994-05-17 Poly-Optical Products, Inc. System and method for preparing fiber optic ribbons
US5432876C1 (en) * 1992-10-19 2002-05-21 Minnesota Mining & Mfg Illumination devices and optical fibres for use therein
US5659643A (en) * 1995-01-23 1997-08-19 Minnesota Mining And Manufacturing Company Notched fiber array illumination device
US5631994A (en) * 1995-08-23 1997-05-20 Minnesota Mining And Manufacturing Company Structured surface light extraction overlay and illumination system
US5905826A (en) * 1996-01-24 1999-05-18 Minnesota Mining And Manufacturing Co. Conspicuity marking system including light guide and retroreflective structure
US5813148A (en) * 1996-04-08 1998-09-29 Guerra; Rafael J. Footwear with optical fiber illuminating display areas and control module
US6077462A (en) 1998-02-20 2000-06-20 3M Innovative Properties Company Method and apparatus for seamless microreplication using an expandable mold
US6033604A (en) * 1998-12-02 2000-03-07 3M Innovative Properties Company Method for molding light extraction structures onto a light guide
US6802131B1 (en) 2002-09-05 2004-10-12 Raytheon Company Side-illuminated target structure having uniform ring illumination
US7833087B2 (en) * 2006-01-09 2010-11-16 Lumitex, Inc. Methods and systems for marring fiber optic substrates
WO2010090992A1 (en) * 2009-02-09 2010-08-12 Johnson Controls Technology Company Light guide with irregularities on the outer- or side-surface to improve light emission

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558778A (en) * 1948-08-18 1951-07-03 Libbey Owens Ford Glass Co Method and apparatus for contouring surfaces
US2856876A (en) * 1952-01-18 1958-10-21 Budd Co Mechanical forming press having a resilient blanket in its supporting structure
US3428727A (en) * 1963-03-25 1969-02-18 Williamson & Co Method for producing an improved matrix molding board
DE1806776A1 (de) * 1968-11-02 1970-06-04 Dornier Gmbh Buegelpresse
US3594963A (en) * 1969-07-17 1971-07-27 Univis Inc Grinding pad
US3818085A (en) * 1971-09-21 1974-06-18 Uniroyal Inc Press method of making expanded thermoplastic sheet
US3819315A (en) * 1973-01-09 1974-06-25 Ted Bildplatten Apparatus for stamping information carriers from a plastic foil
FR2384587A1 (fr) * 1977-03-25 1978-10-20 Essilor Int Appareil pour la fixation sur un verre de lunette d'un bloc de montage sur une machine de debordage ou de biseautage
FR2430057A1 (fr) * 1978-06-29 1980-01-25 Thomson Csf Dispositif de pressage de disques souples et procede de pressage mettant en oeuvre un tel dispositif
JPS5567704A (en) * 1978-11-16 1980-05-22 Ricoh Co Ltd Surface roughing method of optical fiber
GB2036635B (en) * 1978-11-25 1982-12-22 Emi Ltd Moulding video discs
US4231730A (en) * 1978-11-25 1980-11-04 E M I Limited Moulding video discs
JPS55130503A (en) * 1979-03-30 1980-10-09 Fujitsu Ltd Light attenuator
US4249977A (en) * 1979-07-17 1981-02-10 General Electric Company Method for making close tolerance laminates
US4291502A (en) * 1979-09-24 1981-09-29 International Telephone And Telegraph Corporation Grinding or polishing tool
US4285889A (en) * 1979-12-26 1981-08-25 Hughes Aircraft Company Method for fabricating thin panel illuminator
DE3028400C2 (de) * 1980-07-26 1982-09-23 Wagener Schwelm GmbH & Co, 5830 Schwelm Vorrichtung für die Reparatur und zum Endlosmachen von Fördergurten aus Gummi oder Kunststoff
DE3028401C2 (de) * 1980-07-26 1982-09-23 Wagener Schwelm GmbH & Co, 5830 Schwelm Vorrichtung für die Reparatur und zum Endlosmachen von Fördergurten aus Gummi oder Kunststoff
US4498260A (en) * 1982-05-10 1985-02-12 Hughes Aircraft Company Tool for optically finishing multiple mounted optical fibers
US4630535A (en) * 1984-10-12 1986-12-23 Regents Of The University Of Minnesota Method and apparatus for de-watering biomass materials in a compression drying process
JPS61159603A (ja) * 1984-12-29 1986-07-19 Kizukuri Hiroshi プラスチツクフアイバ−を用いた光放射体
JPS629205U (enExample) * 1985-07-03 1987-01-20
JPS629206U (enExample) * 1985-07-03 1987-01-20
CH671198A5 (enExample) * 1986-07-31 1989-08-15 Ilapak Res & Dev Sa
GB8614767D0 (en) * 1986-06-17 1986-07-23 Bicc Plc Optic cable manufacture
CA1307144C (en) * 1987-06-03 1992-09-08 Akira Nishimura Coated optical fiber tape

Also Published As

Publication number Publication date
JPS643803U (enExample) 1989-01-11
EP0295634A2 (en) 1988-12-21
EP0295634A3 (en) 1990-06-27
US4929169A (en) 1990-05-29
JPH0614162Y2 (ja) 1994-04-13
DE3887387D1 (de) 1994-03-10
KR890000909A (ko) 1989-03-17
AU591598B2 (en) 1989-12-07
AU1772888A (en) 1989-01-05
EP0295634B1 (en) 1994-01-26
DE3887387T2 (de) 1994-05-26

Similar Documents

Publication Publication Date Title
KR910008062B1 (ko) 광 파이버 측면의 조면(粗面) 가공장치
US5187765A (en) Backlighted panel
US5036435A (en) Illumination panel
US5485291A (en) Uniformly thin, high efficiency large area lighting panel with two facet grooves that are spaced apart and have light source facing facets with smaller slopes than the facets facing away from the light source
ZA99798B (en) Optical signalling or display device.
JP3149401B2 (ja) Ｌｅｄ及びこれを用いた照明装置
US20040042196A1 (en) Flat panel luminaire having embedded light guides
EP0273311A3 (en) Lighting apparatus and method
SE9203442L (sv) Pressfilt samt saett att framstaella densamma
KR20010007011A (ko) 도광판, 사이드라이트형 면광원장치 및 액정표시장치
ATE77491T1 (de) Vorrichtung, bestehend aus einer lichtleitplatte.
DE3266083D1 (en) Device for the measurement of the refraction index of a fluid
CN114822224A (zh) 显示面板
JP4228408B2 (ja) ランプユニット構造
KR101060679B1 (ko) 고휘도 음각 도광판이 설치된 백라이트 유닛
JP2009004307A (ja) 導光板ユニット及び照明装置
JPS63155007A (ja) 照明装置
IT8223604A1 (it) Tavolo luminoso con un unico attenuatore di luce
JPH0167603U (enExample)
JPH0533131U (ja) 面光源装置
KR100354242B1 (ko) 자동차번호판
JPS63318502A (ja) 光フアイバ粗面加工装置
JPH0621882B2 (ja) 光フアイバ側面漏光処理装置
CN2305549Y (zh) 侧光源条状发光体
JPH06138324A (ja) 棒状照明体

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

FPAY Annual fee payment

Payment date: 20030924

Year of fee payment: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20041008

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20041008

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000