JPS6431104A - Optical connector coupling sleeve - Google Patents
Optical connector coupling sleeveInfo
- Publication number
- JPS6431104A JPS6431104A JP18835287A JP18835287A JPS6431104A JP S6431104 A JPS6431104 A JP S6431104A JP 18835287 A JP18835287 A JP 18835287A JP 18835287 A JP18835287 A JP 18835287A JP S6431104 A JPS6431104 A JP S6431104A
- Authority
- JP
- Japan
- Prior art keywords
- optical connector
- slit
- expansion member
- sleeve
- split sleeve
- 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
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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
- G02B6/3877—Split sleeves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
PURPOSE:To facilitate the attachment and detachment of an optical connector by providing an expansion member which engages lengthwise part of the slit of a split sleeve and moves the sleeve radially to vary the inside diameter of the sleeve. CONSTITUTION:The split sleeve 1 which has the lengthwise slit 11 and the expansion member 2 which engages the slit 11 are provided and the flank of the expansion member 2 is a tapered surface which decreases in width downward gradually. The insertion of the expansion member 2 increases the width of the slit 11 and the inside diameters of the split sleeve 1 vary so that phiD1<phiD2. When the outside diameter of an optical connector ferrule B is phiD0, a clamping force operates on the optical connector ferrule B at the time of phiD0>phiD1, but the clamping force on the ferrule B is eliminated at the time of phiD0<phiD2 and the frictional force between the outer peripheral surface of the optical connector ferrule and the internal surface of the split sleeve 1 at the time of attachment and detachment decreases greatly. Consequently, the attaching/detaching operation is made smooth and wear powder which exerts an adverse influence upon coupling loss is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18835287A JPS6431104A (en) | 1987-07-27 | 1987-07-27 | Optical connector coupling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18835287A JPS6431104A (en) | 1987-07-27 | 1987-07-27 | Optical connector coupling sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431104A true JPS6431104A (en) | 1989-02-01 |
Family
ID=16222122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18835287A Pending JPS6431104A (en) | 1987-07-27 | 1987-07-27 | Optical connector coupling sleeve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431104A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022168205A1 (en) * | 2021-02-03 | 2022-08-11 | 日本電信電話株式会社 | Optical switch |
| KR20230172752A (en) * | 2022-06-16 | 2023-12-26 | 한전케이피에스 주식회사 | Insulation sleeve pressurizing device |
-
1987
- 1987-07-27 JP JP18835287A patent/JPS6431104A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022168205A1 (en) * | 2021-02-03 | 2022-08-11 | 日本電信電話株式会社 | Optical switch |
| KR20230172752A (en) * | 2022-06-16 | 2023-12-26 | 한전케이피에스 주식회사 | Insulation sleeve pressurizing device |
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