GB828145A - Improvements in or relating to electric amplifying devices - Google Patents

Improvements in or relating to electric amplifying devices

Info

Publication number
GB828145A
GB828145A GB18521/58A GB1852158A GB828145A GB 828145 A GB828145 A GB 828145A GB 18521/58 A GB18521/58 A GB 18521/58A GB 1852158 A GB1852158 A GB 1852158A GB 828145 A GB828145 A GB 828145A
Authority
GB
United Kingdom
Prior art keywords
voltage
electrophotoluminescent
june
chlorine
electric power
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
Application number
GB18521/58A
Other languages
English (en)
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB828145A publication Critical patent/GB828145A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H05B33/145—Arrangements of the electroluminescent material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F17/00—Amplifiers using electroluminescent element or photocell

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
GB18521/58A 1957-06-13 1958-06-10 Improvements in or relating to electric amplifying devices Expired GB828145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL828145X 1957-06-13

Publications (1)

Publication Number Publication Date
GB828145A true GB828145A (en) 1960-02-17

Family

ID=19841114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18521/58A Expired GB828145A (en) 1957-06-13 1958-06-10 Improvements in or relating to electric amplifying devices

Country Status (2)

Country Link
DE (1) DE1081925B (de)
GB (1) GB828145A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113824C (de) * 1959-09-14
NL270450A (de) * 1960-09-09 1900-01-01

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529488C (de) * 1925-04-05 1931-07-14 August Karolus Dr Anordnung zum stoerungsfreien Empfang
DE820015C (de) * 1949-09-10 1951-11-08 Siemens & Halske A G Verstaerker
DE885567C (de) * 1951-05-08 1953-08-06 Cathodeon Ltd Verfahren und Schaltungen zur Verstaerkung elektrischer Stroeme
US3054900A (en) * 1954-07-06 1962-09-18 Itt Solid-state radiation amplifier

Also Published As

Publication number Publication date
DE1081925B (de) 1960-05-19

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