JPH0349238B2 - - Google Patents

Info

Publication number
JPH0349238B2
JPH0349238B2 JP59235996A JP23599684A JPH0349238B2 JP H0349238 B2 JPH0349238 B2 JP H0349238B2 JP 59235996 A JP59235996 A JP 59235996A JP 23599684 A JP23599684 A JP 23599684A JP H0349238 B2 JPH0349238 B2 JP H0349238B2
Authority
JP
Japan
Prior art keywords
optical
switch
output
pair
input
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 - Lifetime
Application number
JP59235996A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61116495A (ja
Inventor
Susumu Shirasawa
Kazuhiro Okashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59235996A priority Critical patent/JPS61116495A/ja
Publication of JPS61116495A publication Critical patent/JPS61116495A/ja
Publication of JPH0349238B2 publication Critical patent/JPH0349238B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
    • H10D30/66—Vertical DMOS [VDMOS] FETs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Integrated Circuits (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
JP59235996A 1984-11-10 1984-11-10 光空間分割スイツチ Granted JPS61116495A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59235996A JPS61116495A (ja) 1984-11-10 1984-11-10 光空間分割スイツチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59235996A JPS61116495A (ja) 1984-11-10 1984-11-10 光空間分割スイツチ

Publications (2)

Publication Number Publication Date
JPS61116495A JPS61116495A (ja) 1986-06-03
JPH0349238B2 true JPH0349238B2 (enrdf_load_stackoverflow) 1991-07-26

Family

ID=16994257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59235996A Granted JPS61116495A (ja) 1984-11-10 1984-11-10 光空間分割スイツチ

Country Status (1)

Country Link
JP (1) JPS61116495A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100295097B1 (ko) * 1998-08-22 2001-08-07 오길록 광게이트를이용한광공간분할스위칭장치
JP2008109206A (ja) * 2006-10-23 2008-05-08 Star Micronics Co Ltd 挿入型イヤホン
TWI359619B (en) * 2007-02-13 2012-03-01 Cotron Corp Micro speaker

Also Published As

Publication number Publication date
JPS61116495A (ja) 1986-06-03

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