ES444023A1 - Perfeccionamiento en las maquinas de alta frecuencia para soldar y estampar piezas de obra. - Google Patents

Perfeccionamiento en las maquinas de alta frecuencia para soldar y estampar piezas de obra.

Info

Publication number
ES444023A1
ES444023A1 ES444023A ES444023A ES444023A1 ES 444023 A1 ES444023 A1 ES 444023A1 ES 444023 A ES444023 A ES 444023A ES 444023 A ES444023 A ES 444023A ES 444023 A1 ES444023 A1 ES 444023A1
Authority
ES
Spain
Prior art keywords
valve
cavity
grid
voltage
resonant cavity
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
ES444023A
Other languages
English (en)
Spanish (es)
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.)
Union de Maquinaria Para Calzado SA
USM Corp
Original Assignee
Union de Maquinaria Para Calzado SA
USM Corp
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 Union de Maquinaria Para Calzado SA, USM Corp filed Critical Union de Maquinaria Para Calzado SA
Publication of ES444023A1 publication Critical patent/ES444023A1/es
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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/46—Dielectric heating
    • H05B6/48—Circuits
    • H05B6/50—Circuits for monitoring or control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • General Induction Heating (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
ES444023A 1974-12-20 1975-12-19 Perfeccionamiento en las maquinas de alta frecuencia para soldar y estampar piezas de obra. Expired ES444023A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5525674A GB1526207A (en) 1974-12-20 1974-12-20 Apparatus suitable for use in performing hf operations on workpieces

Publications (1)

Publication Number Publication Date
ES444023A1 true ES444023A1 (es) 1977-04-16

Family

ID=10473411

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444023A Expired ES444023A1 (es) 1974-12-20 1975-12-19 Perfeccionamiento en las maquinas de alta frecuencia para soldar y estampar piezas de obra.

Country Status (7)

Country Link
JP (1) JPS5188574A (forum.php)
CA (1) CA1055570A (forum.php)
DE (1) DE2557548A1 (forum.php)
ES (1) ES444023A1 (forum.php)
FR (1) FR2294818A2 (forum.php)
GB (1) GB1526207A (forum.php)
NL (1) NL7514819A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757492B2 (ja) * 1992-07-23 1995-06-21 康光 竹内 高周波ビニール加工装置
RU2396171C1 (ru) * 2008-12-22 2010-08-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" Способ высокочастотной сварки деталей из пластмасс и устройство для его осуществления

Also Published As

Publication number Publication date
DE2557548A1 (de) 1976-07-01
CA1055570A (en) 1979-05-29
GB1526207A (en) 1978-09-27
FR2294818A2 (fr) 1976-07-16
NL7514819A (nl) 1976-06-22
JPS5188574A (forum.php) 1976-08-03
FR2294818B2 (forum.php) 1979-09-07

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