Multi-electrode system with vibrating electrodes
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G02B-006/255
G02B-006/245
C03B-037/15
C03C-025/00
C03B-025/02
G02B-006/26
출원번호
US-0193884
(2016-06-27)
등록번호
US-9632252
(2017-04-25)
발명자
/ 주소
Wiley, Robert G.
Clark, Brett
Meitzler, Jared C.
Troutman, Clyde J.
출원인 / 주소
3SAE Technologies, Inc.
대리인 / 주소
Onello & Mello, LLP.
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibra
A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided.
대표청구항▼
1. A multi-electrode system comprises: at least one optical fiber holder configured to hold at least one optical fiber;a plurality of electrodes arranged around the at least one optical fiber; anda control circuit electrically coupled to the plurality of electrodes and configured to drive the plural
1. A multi-electrode system comprises: at least one optical fiber holder configured to hold at least one optical fiber;a plurality of electrodes arranged around the at least one optical fiber; anda control circuit electrically coupled to the plurality of electrodes and configured to drive the plurality of electrodes in a rotating phase sequence to generate at least one arc that pulses on and off to form a substantially uniform heated field to provide evenly distributed heating around a circumference of the at least one optical fiber,wherein the rotating phase sequence takes place so rapidly that substantially constant heating is provided to the at least one optical fiber, as thermal time constants of the at least one optical fiber and surrounding air are longer than an oscillation period of the at least one arc. 2. The system of claim 1, wherein one or more of the plurality of electrodes are coupled to a vibration mechanism configured to vibrate the one or more electrodes. 3. The system of claim 2, wherein the substantially uniform heated field has a first width when the one or more electrodes are not vibrated and a broader width when the one or more electrodes are vibrated. 4. The system of claim 1, wherein two or more of the plurality of electrodes are coupled to two or more vibration mechanisms configured to vibrate the two or more electrodes. 5. The system of claim 4, wherein the two or more vibration mechanisms are commonly controlled by a controller. 6. The system of claim 4, wherein the two or more vibration mechanisms are independently controlled. 7. The system of claim 1, wherein one of the plurality of electrodes is grounded and at least one other of the plurality of electrodes is driven by an AC voltage and/or current. 8. The system of claim 1, wherein the plurality of electrodes is 2 electrodes. 9. The system of claim 1, wherein the plurality of electrodes is 3 electrodes. 10. The system of claim 1, wherein the plurality of electrodes is 4 electrodes. 11. The system of claim 1, wherein the at least one optical fiber has a diameter in a range of between about 80 μm to about 200 μm. 12. The system of claim 1, wherein the at least one optical fiber has a diameter in a range of about 200 μm to about 600 μm. 13. The system of claim 1, further comprising: a vacuum chamber configured to maintain at least a partial vacuum,wherein the at least one optical fiber holder configured to hold at least one optical fiber and the plurality of electrodes are disposed within the vacuum chamber. 14. The system of claim 1, wherein the heated field is a heated plasma field generated by the plurality of electrodes. 15. The system of claim 1, further comprising: one or more electrode actuators configured to automatically adjust the distances of one or more of the electrodes to the at least one optical fiber as a function of a diameter of the at least one optical fiber. 16. A multi-electrode system comprises: at least one optical fiber holder configured to hold at least one optical fiber;a plurality of electrodes arranged around the at least one optical fiber;at least one vibration mechanism coupled to one or more of the plurality of electrodes; anda control circuit electrically coupled to the plurality of electrodes and the at least one vibration mechanism, the control circuit configured to: drive the plurality of electrodes in a rotating phase sequence to generate at least one arc that pulses on and off to form a substantially uniform heated plasma field, anddrive the at least one vibration mechanism to vibrate one or more of the plurality of electrodes to broaden the width of the substantially uniform heated plasma field around the at least one optical fiber to form a broadened substantially uniform heated plasma field around a circumference of the at least one optical fiber,wherein thermal time constants of the at least one optical fiber and surrounding air are longer than an oscillation period of the at least one are generated by the rotating phase sequence of the plurality of electrodes. 17. The system of claim 16, further comprising: a vacuum chamber configured to maintain at least a partial vacuum,wherein the at least one optical fiber holder configured to hold at least one optical fiber and the plurality of electrodes are disposed within the vacuum chamber. 18. The system of claim 16, wherein the plurality of electrodes is 2 electrodes. 19. The system of claim 16, wherein the plurality of electrodes is 3 electrodes. 20. The system of claim 16, wherein the at least one optical fiber has a diameter in a range of about 200 μm to about 600 μm.
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이 특허에 인용된 특허 (15)
Yoshida, Kazuyuki; Sasaki, Katsumi; Kawanishi, Noriyuki, Device and method for applying electric discharge on optical fiber.
Kasuu, Osamu; Nakamura, Motonori; Sano, Tomomi; Moriya, Tomomi; Kayou, Shinji, Method for fusion splicing optical fibers and apparatus for heating spliced part by arc.
Sykora, Craig R.; Onstott, James R.; Anderson, Mark T.; Schardt, Craig R.; Donalds, Lawrence J.; Chiareli, Alessandra O., Optical fiber fusion splice having a controlled mode field diameter expansion match.
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