CA1213725A - Lightguide preform chuck - Google Patents
Lightguide preform chuckInfo
- Publication number
- CA1213725A CA1213725A CA000440706A CA440706A CA1213725A CA 1213725 A CA1213725 A CA 1213725A CA 000440706 A CA000440706 A CA 000440706A CA 440706 A CA440706 A CA 440706A CA 1213725 A CA1213725 A CA 1213725A
- Authority
- CA
- Canada
- Prior art keywords
- collet
- thermal expansion
- chuck
- coefficient
- mid
- 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
Links
- 230000000452 restraining effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000010926 purge Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005019 vapor deposition process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 229910003910 SiCl4 Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/012—Manufacture of preforms for drawing fibres or filaments
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1004—Collet type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17128—Self-grasping
- Y10T279/17136—Yielding grasping jaws
- Y10T279/17153—Spring jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17411—Spring biased jaws
- Y10T279/17418—Unitary
- Y10T279/17427—Split at one end only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/35—Miscellaneous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/440,774 US4516787A (en) | 1982-11-10 | 1982-11-10 | Lightguide preform chuck |
| US440,774 | 1982-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1213725A true CA1213725A (en) | 1986-11-12 |
Family
ID=23750126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000440706A Expired CA1213725A (en) | 1982-11-10 | 1983-11-08 | Lightguide preform chuck |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4516787A (forum.php) |
| JP (1) | JPS5997548A (forum.php) |
| CA (1) | CA1213725A (forum.php) |
| DE (1) | DE3339897A1 (forum.php) |
| GB (1) | GB2133785B (forum.php) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4667523A (en) * | 1986-03-07 | 1987-05-26 | Orion Research Inc. | Electrode friction chuck |
| US4799793A (en) * | 1986-09-15 | 1989-01-24 | Designs For Vision, Inc. | Method and apparatus of placing a lens in a telescopic lens assembly while providing optical alignment |
| DE3739906A1 (de) * | 1987-11-25 | 1989-06-08 | Philips Patentverwaltung | Vorrichtung aus quarzglas |
| US5012566A (en) * | 1989-11-06 | 1991-05-07 | Getz Jr Carl R | Drilling and expanding tool for removing carburetor seal plugs |
| JPH067723U (ja) * | 1992-02-03 | 1994-02-01 | 株式会社サンテック | 着脱自在の簡易集音具 |
| EP0793094A3 (en) | 1996-03-01 | 1998-02-11 | Orion Research Incorporated | Electrode friction chuck and stirrer assembly |
| US6098276A (en) * | 1998-05-12 | 2000-08-08 | Itt Manufacturing Enterprises, Inc. | Contact front extraction tool |
| DE10082740B4 (de) * | 1999-09-16 | 2007-05-24 | Rego-Fix Ag | Vorrichtung zum thermischen Einschrumpfen von Werkzeugen |
| US6260858B1 (en) | 2000-01-12 | 2001-07-17 | Induction Technologies | Insulated heat shrink tool holder |
| NL1019076C2 (nl) * | 2001-10-01 | 2003-04-02 | Draka Fibre Technology Bv | Werkwijze voor het aanbrengen van een of meer glaslagen op het uitwendig oppervlak van een uit glas samengesteld staafvormig vormdeel, alsmede een daarvoor geschikte inrichting. |
| JP2003205409A (ja) * | 2002-01-11 | 2003-07-22 | Big Alpha Co Ltd | 締付けナット及びコレットチャック |
| WO2010074165A1 (ja) * | 2008-12-24 | 2010-07-01 | 国立大学法人大阪大学 | 金属材の加工方法、金属材の加工方法によって加工された構造物及び回転ツール |
| JP5486573B2 (ja) * | 2011-09-30 | 2014-05-07 | 株式会社フジクラ | 光ファイバ用母材の製造方法、及び、光ファイバの製造方法 |
| CN105033673A (zh) * | 2015-06-25 | 2015-11-11 | 江苏恒力组合机床有限公司 | 用于后桥加工的可监控夹紧力自定心夹紧装置及其方法 |
| JP7189776B2 (ja) * | 2017-02-15 | 2022-12-14 | 古河電気工業株式会社 | 横型旋盤 |
| CN112194346B (zh) * | 2020-10-10 | 2021-06-22 | 上海菲利华石创科技有限公司 | 用于薄壁曲面半导体用石英部件的制造设备及制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3677703A (en) * | 1970-07-14 | 1972-07-18 | Corson G & W H | Method of purifying hydrates of calcined dolomite and magnesite |
| US4217027A (en) * | 1974-02-22 | 1980-08-12 | Bell Telephone Laboratories, Incorporated | Optical fiber fabrication and resulting product |
| US4347069A (en) * | 1981-03-11 | 1982-08-31 | Western Electric Company, Inc. | Method of supplying fluid to a rotating tube |
| US4389231A (en) * | 1981-06-01 | 1983-06-21 | Western Electric Company, Inc. | Method for supplying fluid to a rotating tube |
-
1982
- 1982-11-10 US US06/440,774 patent/US4516787A/en not_active Expired - Lifetime
-
1983
- 1983-11-04 DE DE19833339897 patent/DE3339897A1/de active Granted
- 1983-11-04 GB GB08329480A patent/GB2133785B/en not_active Expired
- 1983-11-08 CA CA000440706A patent/CA1213725A/en not_active Expired
- 1983-11-10 JP JP58210007A patent/JPS5997548A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0457622B2 (forum.php) | 1992-09-14 |
| GB2133785A (en) | 1984-08-01 |
| DE3339897C2 (forum.php) | 1992-03-19 |
| JPS5997548A (ja) | 1984-06-05 |
| US4516787A (en) | 1985-05-14 |
| GB8329480D0 (en) | 1983-12-07 |
| DE3339897A1 (de) | 1984-05-10 |
| GB2133785B (en) | 1986-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1213725A (en) | Lightguide preform chuck | |
| DE69815853T2 (de) | Vorrichtung und verfahren zum ummanteln eines vorformstabes für optische fasern und verfahren zum ziehen von optischen fasern | |
| US6422042B1 (en) | Rit method of making optical fiber having depressed index core region | |
| US4195980A (en) | Method of manufacturing a continuous optical preform | |
| CA2301116C (en) | Method of and apparatus for manufacturing an optical fiber preform | |
| JP4800940B2 (ja) | 石英ガラスから成る光学的な構成部分を製造するための方法 | |
| US4317667A (en) | Method and apparatus for fabricating lightguide preforms | |
| US7062942B2 (en) | Method of manufacturing glass optical fibre preforms and optical fibres | |
| JPH04231335A (ja) | 偏波面保存単一モ−ド光ファイバの製造方法 | |
| FR2488412A1 (fr) | Procede de fabrication d'une preforme de guide de lumiere | |
| GB2284206A (en) | Optical fibre preforms | |
| US20030115908A1 (en) | Method for offline collapsing a preform | |
| WO2007102168A1 (en) | Apparatus and method for fabricating optical fiber preform. | |
| US4971614A (en) | Method and apparatus for making optical fiber preform rods | |
| US20040123630A1 (en) | Preform fabrication process | |
| EP3118171A2 (en) | A method for preparing a primary preform by etching and collapsing a deposited tube | |
| EP3156378B1 (en) | A method for etching a primary preform | |
| EP0716047A2 (en) | Method and apparatus for producing optical fiber preform | |
| JPH07267659A (ja) | ファイバー補強されたガラス状マトリックスまたはグラスセラミックからなる複合材料の製造装置 | |
| EP3572381B1 (en) | A device, system and method for forming a core-rod for optical fibers | |
| US4433970A (en) | Method of heating a lightguide preform | |
| KR20200027431A (ko) | 광 섬유들의 제조에 사용하기 위한 세장형 실리카 실린더를 가열하기 위한 방법, 가열 디바이스, 및 시스템 | |
| WO2002008133A2 (en) | Process of manufacturing glass optical fibre preforms | |
| JP2004091304A (ja) | 光ファイバ母材の調芯方法 | |
| GB2244269A (en) | Manufacture of optical fibre preforms |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |