FR2572546B1 - Dispositif bistable electromagnetique pour la commutation optique et commutateur optique matriciel utilisant ce dispositif - Google Patents
Dispositif bistable electromagnetique pour la commutation optique et commutateur optique matriciel utilisant ce dispositifInfo
- Publication number
- FR2572546B1 FR2572546B1 FR8416661A FR8416661A FR2572546B1 FR 2572546 B1 FR2572546 B1 FR 2572546B1 FR 8416661 A FR8416661 A FR 8416661A FR 8416661 A FR8416661 A FR 8416661A FR 2572546 B1 FR2572546 B1 FR 2572546B1
- Authority
- FR
- France
- Prior art keywords
- optical switching
- same
- matrix
- electromagnetic
- electromagnetic bistable
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1821—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
- G02B7/1827—Motorised alignment
- G02B7/1828—Motorised alignment using magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8416661A FR2572546B1 (fr) | 1984-10-31 | 1984-10-31 | Dispositif bistable electromagnetique pour la commutation optique et commutateur optique matriciel utilisant ce dispositif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8416661A FR2572546B1 (fr) | 1984-10-31 | 1984-10-31 | Dispositif bistable electromagnetique pour la commutation optique et commutateur optique matriciel utilisant ce dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2572546A1 FR2572546A1 (fr) | 1986-05-02 |
FR2572546B1 true FR2572546B1 (fr) | 1986-12-26 |
Family
ID=9309182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8416661A Expired FR2572546B1 (fr) | 1984-10-31 | 1984-10-31 | Dispositif bistable electromagnetique pour la commutation optique et commutateur optique matriciel utilisant ce dispositif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2572546B1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6430332B1 (en) * | 1998-06-05 | 2002-08-06 | Fiber, Llc | Optical switching apparatus |
US6496612B1 (en) | 1999-09-23 | 2002-12-17 | Arizona State University | Electronically latching micro-magnetic switches and method of operating same |
US20030025580A1 (en) | 2001-05-18 | 2003-02-06 | Microlab, Inc. | Apparatus utilizing latching micromagnetic switches |
US20030169135A1 (en) | 2001-12-21 | 2003-09-11 | Jun Shen | Latching micro-magnetic switch array |
US6836194B2 (en) | 2001-12-21 | 2004-12-28 | Magfusion, Inc. | Components implemented using latching micro-magnetic switches |
US20030179057A1 (en) | 2002-01-08 | 2003-09-25 | Jun Shen | Packaging of a micro-magnetic switch with a patterned permanent magnet |
US20030137374A1 (en) | 2002-01-18 | 2003-07-24 | Meichun Ruan | Micro-Magnetic Latching switches with a three-dimensional solenoid coil |
US20030222740A1 (en) | 2002-03-18 | 2003-12-04 | Microlab, Inc. | Latching micro-magnetic switch with improved thermal reliability |
CN100565740C (zh) | 2002-09-18 | 2009-12-02 | 麦克弗森公司 | 层压机电*** |
US20040121505A1 (en) | 2002-09-30 | 2004-06-24 | Magfusion, Inc. | Method for fabricating a gold contact on a microswitch |
US7202765B2 (en) | 2003-05-14 | 2007-04-10 | Schneider Electric Industries Sas | Latchable, magnetically actuated, ground plane-isolated radio frequency microswitch |
US7215229B2 (en) | 2003-09-17 | 2007-05-08 | Schneider Electric Industries Sas | Laminated relays with multiple flexible contacts |
US7183884B2 (en) | 2003-10-15 | 2007-02-27 | Schneider Electric Industries Sas | Micro magnetic non-latching switches and methods of making same |
US20050083157A1 (en) | 2003-10-15 | 2005-04-21 | Magfusion, Inc. | Micro magnetic latching switches and methods of making same |
US7342473B2 (en) | 2004-04-07 | 2008-03-11 | Schneider Electric Industries Sas | Method and apparatus for reducing cantilever stress in magnetically actuated relays |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54122134A (en) * | 1978-03-16 | 1979-09-21 | Nippon Telegr & Teleph Corp <Ntt> | Light crossbar switch |
JPS54156552A (en) * | 1978-05-31 | 1979-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Photo switch |
FR2523363B1 (fr) * | 1982-03-12 | 1986-07-25 | Gentric Alain | Dispositif bistable electromagnetique, application a la realisation de dispositifs de deflexion optique et de dispositifs de commutation notamment optique |
-
1984
- 1984-10-31 FR FR8416661A patent/FR2572546B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2572546A1 (fr) | 1986-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
TP | Transmission of property | ||
ST | Notification of lapse |