GB9424276D0 - Manually operable optical switches - Google Patents
Manually operable optical switchesInfo
- Publication number
- GB9424276D0 GB9424276D0 GB9424276A GB9424276A GB9424276D0 GB 9424276 D0 GB9424276 D0 GB 9424276D0 GB 9424276 A GB9424276 A GB 9424276A GB 9424276 A GB9424276 A GB 9424276A GB 9424276 D0 GB9424276 D0 GB 9424276D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- manually operable
- optical switches
- operable optical
- switches
- manually
- 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.)
- Withdrawn
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
- G02B6/35—Optical coupling means having switching means
- G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
- G02B6/353—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being a shutter, baffle, beam dump or opaque element
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
- G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
- G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
- G02B6/3552—1x1 switch, e.g. on/off switch
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3594—Characterised by additional functional means, e.g. means for variably attenuating or branching or means for switching differently polarized beams
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424276A GB2295687A (en) | 1994-12-01 | 1994-12-01 | Manually operable optical switch with encoded shutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424276A GB2295687A (en) | 1994-12-01 | 1994-12-01 | Manually operable optical switch with encoded shutter |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9424276D0 true GB9424276D0 (en) | 1995-01-18 |
GB2295687A GB2295687A (en) | 1996-06-05 |
Family
ID=10765279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9424276A Withdrawn GB2295687A (en) | 1994-12-01 | 1994-12-01 | Manually operable optical switch with encoded shutter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2295687A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150017945A (en) * | 2013-08-08 | 2015-02-23 | 삼성전자주식회사 | Signal Input Apparatus and Magnetic Resonance Imaging Apparatus comprising the same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818485A (en) * | 1973-03-30 | 1974-06-18 | Western Digital Syst Inc | Keyboard apparatus |
US4442425A (en) * | 1981-11-13 | 1984-04-10 | Sperry Corporation | Passive fiber optic keyboard |
US4445762A (en) * | 1982-12-28 | 1984-05-01 | Polaroid Corporation | Encoded shutter blade apparatus |
DE3804822C1 (en) * | 1988-02-12 | 1989-01-05 | Krone Ag, 1000 Berlin, De | |
ES2011352A6 (en) * | 1988-05-27 | 1990-01-01 | Jaeger Iberica | Multifunction optical switch. |
US4991925A (en) * | 1988-10-04 | 1991-02-12 | Metricor | Spectrum shifting optical switch |
US4919512A (en) * | 1988-10-17 | 1990-04-24 | Mcdonnell Douglas Corporation | Wavelength shift switch and sensing system |
US5046806A (en) * | 1990-02-22 | 1991-09-10 | Cst Coldswitch Holdings Inc. | Single fibre control switches |
-
1994
- 1994-12-01 GB GB9424276A patent/GB2295687A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2295687A (en) | 1996-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |