IT8222150A0 - Dispositivo commutatore a semiconduttore ed unita' di contatto optoelettrica. - Google Patents

Dispositivo commutatore a semiconduttore ed unita' di contatto optoelettrica.

Info

Publication number
IT8222150A0
IT8222150A0 IT8222150A IT2215082A IT8222150A0 IT 8222150 A0 IT8222150 A0 IT 8222150A0 IT 8222150 A IT8222150 A IT 8222150A IT 2215082 A IT2215082 A IT 2215082A IT 8222150 A0 IT8222150 A0 IT 8222150A0
Authority
IT
Italy
Prior art keywords
optoelectric
switching device
semiconductor switching
contact unit
contact
Prior art date
Application number
IT8222150A
Other languages
English (en)
Other versions
IT1152269B (it
Inventor
Henley Frank Sterling
Original Assignee
Itt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Itt filed Critical Itt
Publication of IT8222150A0 publication Critical patent/IT8222150A0/it
Application granted granted Critical
Publication of IT1152269B publication Critical patent/IT1152269B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Micromachines (AREA)
  • Electronic Switches (AREA)
IT22150/82A 1981-07-02 1982-06-30 Dispositivo commutatore a semiconduttore ed unita' di contatto optoelettrica IT1152269B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08120464A GB2101404B (en) 1981-07-02 1981-07-02 Semiconductor switch device

Publications (2)

Publication Number Publication Date
IT8222150A0 true IT8222150A0 (it) 1982-06-30
IT1152269B IT1152269B (it) 1986-12-31

Family

ID=10522966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22150/82A IT1152269B (it) 1981-07-02 1982-06-30 Dispositivo commutatore a semiconduttore ed unita' di contatto optoelettrica

Country Status (6)

Country Link
US (1) US4493996A (it)
JP (1) JPS5810332A (it)
FR (1) FR2509088B1 (it)
GB (1) GB2101404B (it)
IT (1) IT1152269B (it)
NL (1) NL8202598A (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01321207A (ja) * 1988-06-23 1989-12-27 Yamazaki Baking Co Ltd 搬送装置
US4952797A (en) * 1988-09-19 1990-08-28 Simmonds Precision Products, Inc. System and method for optically controlled acoustic transmission and reception
US4900921A (en) * 1988-09-19 1990-02-13 Simmonds Precision Products, Inc. System and method for opto-acoustic liquid quantity measurement and transducer therefor
FR2642812B1 (fr) * 1989-02-08 1991-05-31 Crouzet Sa Dispositif de commutation de fluide, piezoelectrique a commande optique
US5072288A (en) * 1989-02-21 1991-12-10 Cornell Research Foundation, Inc. Microdynamic release structure
US5149673A (en) * 1989-02-21 1992-09-22 Cornell Research Foundation, Inc. Selective chemical vapor deposition of tungsten for microdynamic structures
US5808349A (en) * 1994-02-28 1998-09-15 Apti Inc. Magnetized photoconductive semiconductor switch
FR2761518B1 (fr) * 1997-04-01 1999-05-28 Suisse Electronique Microtech Moteur planaire magnetique et micro-actionneur magnetique comportant un tel moteur
US6031220A (en) * 1998-06-29 2000-02-29 Berg Technology, Inc. No touch machine trigger system
US6872901B2 (en) * 2002-11-21 2005-03-29 Exon Science Inc. Automatic actuation of device according to UV intensity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875348A (en) * 1955-12-21 1959-02-24 Rca Corp Photocell control apparatus
GB1095042A (en) * 1964-01-30 1967-12-13 Plessey Uk Ltd Improvements in or relating to electric relays

Also Published As

Publication number Publication date
NL8202598A (nl) 1983-02-01
IT1152269B (it) 1986-12-31
FR2509088A1 (fr) 1983-01-07
JPH024971B2 (it) 1990-01-31
FR2509088B1 (fr) 1986-02-28
JPS5810332A (ja) 1983-01-20
GB2101404A (en) 1983-01-12
GB2101404B (en) 1984-11-28
US4493996A (en) 1985-01-15

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