TW505239U - Electronically-controlled variable optical attenuator - Google Patents
Electronically-controlled variable optical attenuatorInfo
- Publication number
- TW505239U TW505239U TW090219619U TW90219619U TW505239U TW 505239 U TW505239 U TW 505239U TW 090219619 U TW090219619 U TW 090219619U TW 90219619 U TW90219619 U TW 90219619U TW 505239 U TW505239 U TW 505239U
- Authority
- TW
- Taiwan
- Prior art keywords
- electronically
- controlled variable
- variable optical
- optical attenuator
- attenuator
- Prior art date
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
- G02B6/26—Optical coupling means
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW090219619U TW505239U (en) | 2001-11-15 | 2001-11-15 | Electronically-controlled variable optical attenuator |
US10/115,152 US6816664B2 (en) | 2001-11-15 | 2002-04-02 | Motor driven variable optical attenuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW090219619U TW505239U (en) | 2001-11-15 | 2001-11-15 | Electronically-controlled variable optical attenuator |
Publications (1)
Publication Number | Publication Date |
---|---|
TW505239U true TW505239U (en) | 2002-10-01 |
Family
ID=21687318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW090219619U TW505239U (en) | 2001-11-15 | 2001-11-15 | Electronically-controlled variable optical attenuator |
Country Status (2)
Country | Link |
---|---|
US (1) | US6816664B2 (zh) |
TW (1) | TW505239U (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014110604A1 (de) * | 2014-07-28 | 2016-01-28 | Atlas Elektronik Gmbh | Attrappe, Attrappensystem, Unterwasserfahrzeug oder Absenker sowie Verbringvorrichtung, Fahrzeug und Trainingsverfahren |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4989938A (en) * | 1988-09-08 | 1991-02-05 | Light Control Systems, Inc. | Continuously variable fiber optic attenuator |
TW551503U (en) * | 2001-05-23 | 2003-09-01 | Hon Hai Prec Ind Co Ltd | Variable optical attenuators |
TW495037U (en) * | 2001-11-15 | 2002-07-11 | Hon Hai Prec Ind Co Ltd | Tunable optical attenuator |
-
2001
- 2001-11-15 TW TW090219619U patent/TW505239U/zh not_active IP Right Cessation
-
2002
- 2002-04-02 US US10/115,152 patent/US6816664B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030091320A1 (en) | 2003-05-15 |
US6816664B2 (en) | 2004-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |