DE2747306C2 - Verfahren zum Trennen von Glasfasern - Google Patents
Verfahren zum Trennen von GlasfasernInfo
- Publication number
- DE2747306C2 DE2747306C2 DE2747306A DE2747306A DE2747306C2 DE 2747306 C2 DE2747306 C2 DE 2747306C2 DE 2747306 A DE2747306 A DE 2747306A DE 2747306 A DE2747306 A DE 2747306A DE 2747306 C2 DE2747306 C2 DE 2747306C2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- resistance wire
- glass fibers
- heating element
- point
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 239000003365 glass fiber Substances 0.000 title claims description 5
- 239000000835 fiber Substances 0.000 claims description 66
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 13
- 239000011521 glass Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G02B6/25—Preparing the ends of light guides for coupling, e.g. cutting
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/30—Breaking or tearing apparatus
- Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
- Y10T225/321—Preliminary weakener
- Y10T225/325—With means to apply moment of force to weakened work
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7612081,A NL178245C (nl) | 1976-11-01 | 1976-11-01 | Werkwijze en inrichting voor het breken van glazen optische vezels. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2747306A1 DE2747306A1 (de) | 1978-05-03 |
| DE2747306C2 true DE2747306C2 (de) | 1986-08-07 |
Family
ID=19827141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2747306A Expired DE2747306C2 (de) | 1976-11-01 | 1977-10-21 | Verfahren zum Trennen von Glasfasern |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4146374A (https=) |
| JP (1) | JPS595881B2 (https=) |
| DE (1) | DE2747306C2 (https=) |
| FR (1) | FR2369221A1 (https=) |
| GB (1) | GB1568128A (https=) |
| NL (1) | NL178245C (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4368064A (en) * | 1981-06-05 | 1983-01-11 | Rca Corporation | Method for cleaving an optical fiber |
| DE3224714C2 (de) * | 1982-07-02 | 1984-06-20 | Krone Gmbh, 1000 Berlin | Vorrichtung zum Trennen und Prüfen optischer Wellenleiter |
| DE3429679A1 (de) * | 1984-08-11 | 1986-02-20 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur herstellung von faserendflaechen |
| SE513049C2 (sv) * | 1997-12-19 | 2000-06-26 | Ericsson Telefon Ab L M | Anordning för att fixera fibrer |
| US9546909B2 (en) * | 2013-02-08 | 2017-01-17 | Jyoti Goda | Apparatus and methods for continuous temperature measurement of molten metals |
| US9829633B2 (en) * | 2014-10-06 | 2017-11-28 | Corning Optical Communications LLC | Methods and devices for cleaving optical fibers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1194124A (en) * | 1916-08-08 | Method of wobking glass | ||
| US3839006A (en) * | 1973-03-01 | 1974-10-01 | J Pikor | Apparatus for cutting notch sensitive materials |
| DE2339016B2 (de) * | 1973-08-01 | 1976-10-21 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum durchtrennen von glasfasern und vorrichtung zur durchfuehrung des verfahrens |
| US3934773A (en) * | 1973-11-02 | 1976-01-27 | Bell Telephone Laboratories, Incorporated | Method for breaking brittle rods or fibers |
| GB1500024A (en) * | 1975-07-14 | 1978-02-08 | Post Office | Optical fibre severing apparatus |
| US4017013A (en) * | 1975-12-16 | 1977-04-12 | Corning Glass Works | Multiple fiber end preparation |
| US4039309A (en) * | 1976-07-28 | 1977-08-02 | Bell Telephone Laboratories, Incorporated | Method and apparatus for breaking optical fibers |
-
1976
- 1976-11-01 NL NLAANVRAGE7612081,A patent/NL178245C/xx not_active IP Right Cessation
-
1977
- 1977-10-21 DE DE2747306A patent/DE2747306C2/de not_active Expired
- 1977-10-25 US US05/844,747 patent/US4146374A/en not_active Expired - Lifetime
- 1977-10-28 FR FR7732551A patent/FR2369221A1/fr active Granted
- 1977-10-28 GB GB45004/77A patent/GB1568128A/en not_active Expired
- 1977-10-31 JP JP52129820A patent/JPS595881B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4146374A (en) | 1979-03-27 |
| GB1568128A (en) | 1980-05-29 |
| DE2747306A1 (de) | 1978-05-03 |
| NL7612081A (nl) | 1978-05-03 |
| FR2369221A1 (fr) | 1978-05-26 |
| JPS595881B2 (ja) | 1984-02-07 |
| NL178245B (nl) | 1985-09-16 |
| JPS5357050A (en) | 1978-05-24 |
| NL178245C (nl) | 1986-02-17 |
| FR2369221B1 (https=) | 1983-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |