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IT8125816A0 - Dispositivo d'accoppiamento di luce. - Google Patents

Dispositivo d'accoppiamento di luce.

Info

Publication number
IT8125816A0
IT8125816A0 IT8125816A IT2581681A IT8125816A0 IT 8125816 A0 IT8125816 A0 IT 8125816A0 IT 8125816 A IT8125816 A IT 8125816A IT 2581681 A IT2581681 A IT 2581681A IT 8125816 A0 IT8125816 A0 IT 8125816A0
Authority
IT
Italy
Prior art keywords
coupling device
light coupling
light
coupling
Prior art date
Application number
IT8125816A
Other languages
English (en)
Other versions
IT1140162B (it
Inventor
Babulal V Gala
Original Assignee
Gte Automatic Electric Lab Inc
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 Gte Automatic Electric Lab Inc filed Critical Gte Automatic Electric Lab Inc
Publication of IT8125816A0 publication Critical patent/IT8125816A0/it
Application granted granted Critical
Publication of IT1140162B publication Critical patent/IT1140162B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Telephone Set Structure (AREA)
IT25816/81A 1980-12-29 1981-12-23 Dispositivo d'accoppiamento di luce IT1140162B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22048180A 1980-12-29 1980-12-29

Publications (2)

Publication Number Publication Date
IT8125816A0 true IT8125816A0 (it) 1981-12-23
IT1140162B IT1140162B (it) 1986-09-24

Family

ID=22823713

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25816/81A IT1140162B (it) 1980-12-29 1981-12-23 Dispositivo d'accoppiamento di luce

Country Status (2)

Country Link
BE (1) BE891622A (it)
IT (1) IT1140162B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642168A1 (de) * 1996-10-12 1998-04-16 Preh Elektro Feinmechanik Optoelektronisches Bauelement
DE29710027U1 (de) * 1997-06-09 1997-08-07 Ernst Bremicker GmbH & Co KG, 82362 Weilheim Mehrfachanzeigeanordnung
EP1389788B1 (en) * 2002-08-13 2009-01-07 Vestel Elektronik Sanayi ve Ticaret A.S. Function indicator for visually indicating an operating state of equipment
CN110809434B (zh) 2017-04-28 2023-06-23 史赛克公司 用于指示基于操纵台的手术系统的映射的系统和方法

Also Published As

Publication number Publication date
IT1140162B (it) 1986-09-24
BE891622A (fr) 1982-04-16

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