DE314664C - - Google Patents

Info

Publication number
DE314664C
DE314664C DENDAT314664D DE314664DA DE314664C DE 314664 C DE314664 C DE 314664C DE NDAT314664 D DENDAT314664 D DE NDAT314664D DE 314664D A DE314664D A DE 314664DA DE 314664 C DE314664 C DE 314664C
Authority
DE
Germany
Prior art keywords
heat
heat conductor
conductor
conductors
contact
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.)
Active
Application number
DENDAT314664D
Other languages
German (de)
English (en)
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.)
Publication of DE314664C publication Critical patent/DE314664C/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/002—Transducers other than those covered by groups H04R9/00 - H04R21/00 using electrothermic-effect transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Communication Cables (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
DENDAT314664D 1917-03-27 Active DE314664C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL114418X 1917-03-27

Publications (1)

Publication Number Publication Date
DE314664C true DE314664C (OSRAM)

Family

ID=32294140

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT314664D Active DE314664C (OSRAM) 1917-03-27

Country Status (4)

Country Link
DE (1) DE314664C (OSRAM)
FR (1) FR488967A (OSRAM)
GB (1) GB114418A (OSRAM)
NL (1) NL3740C (OSRAM)

Also Published As

Publication number Publication date
GB114418A (en) 1918-04-18
NL3740C (OSRAM)
FR488967A (fr) 1918-12-03

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