ES178451A1 - Mejoras en la construccion de vibradores - Google Patents

Mejoras en la construccion de vibradores

Info

Publication number
ES178451A1
ES178451A1 ES0178451A ES178451A ES178451A1 ES 178451 A1 ES178451 A1 ES 178451A1 ES 0178451 A ES0178451 A ES 0178451A ES 178451 A ES178451 A ES 178451A ES 178451 A1 ES178451 A1 ES 178451A1
Authority
ES
Spain
Prior art keywords
vibrators
construction
stem
preparation
producing rigid
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
ES0178451A
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES178451A1 publication Critical patent/ES178451A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/54—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters
    • H02M7/58—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
    • H02M7/62—Conversion of DC power input into AC power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential with electromagnetically-operated vibrating contacts, e.g. chopper

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

Mejoras en la construcción de vibradores caracterizados por la preparación de un vibrador que consta de un miembro o elemento de producción de contactos rígidos un junquillo vibrante fijo a un tronco en dicho miembro o elemento y un pasador de torsión montado también en dicho miembro.
ES0178451A 1944-08-29 1947-06-14 Mejoras en la construccion de vibradores Expired ES178451A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1640644A GB582683A (en) 1944-08-29 1944-08-29 Improvements in or relating to vibrator relays

Publications (1)

Publication Number Publication Date
ES178451A1 true ES178451A1 (es) 1947-08-01

Family

ID=10076747

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0178451A Expired ES178451A1 (es) 1944-08-29 1947-06-14 Mejoras en la construccion de vibradores

Country Status (2)

Country Link
ES (1) ES178451A1 (es)
GB (1) GB582683A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1104337B (de) * 1958-08-14 1961-04-06 Carl Schneider K G Mehrfach-Aufbewahrungs- und Transportbehaelter fuer Film- oder Tonbaender

Also Published As

Publication number Publication date
GB582683A (en) 1946-11-25

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