ES472366A1 - Preh elektrofeinmechanische werke jakob preh nachf. gmbh. & co. - Google Patents

Preh elektrofeinmechanische werke jakob preh nachf. gmbh. & co.

Info

Publication number
ES472366A1
ES472366A1 ES472366A ES472366A ES472366A1 ES 472366 A1 ES472366 A1 ES 472366A1 ES 472366 A ES472366 A ES 472366A ES 472366 A ES472366 A ES 472366A ES 472366 A1 ES472366 A1 ES 472366A1
Authority
ES
Spain
Prior art keywords
rotor
collector
variable resistor
central opening
course
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
ES472366A
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.)
Preh GmbH
Original Assignee
Preh GmbH
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
Priority claimed from DE19772735352 external-priority patent/DE2735352C2/de
Priority claimed from DE19772740578 external-priority patent/DE2740578C2/de
Application filed by Preh GmbH filed Critical Preh GmbH
Publication of ES472366A1 publication Critical patent/ES472366A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/30—Adjustable resistors the contact sliding along resistive element
    • H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)

Abstract

Perfeccionamientos en resistencias ajustables en construcción modular con una brida de manguito y al menos un bastidor de caja que forma una unidad constructiva en cuya abertura central está apoyado un porta muelle giratorio por efecto de un árbol de accionamiento y provisto de un muelle de contacto y en cuyo lado posterior está sujeta al mismo una placa portadora sobre la cual se encuentran la bada de resistencia y la banda de colector, estableciendo el muelle de contacto una unión eléctrica entre la banda de resistencia y la banda de colector, caracterizados porque uno de los bastidores de caja posee un lado delantero realizado en forma de cubeta, entre cuyas paredes está apoyado de manera giratoria un toro que está provisto en un lado de un segmento de tope y que en su lado alejado del bastidor de la caja está provisto de un contorno de enclavamiento en el que encajan unos medios de enclavamiento pretensados por un órgano de muelle.
ES472366A 1977-08-05 1978-08-04 Preh elektrofeinmechanische werke jakob preh nachf. gmbh. & co. Expired ES472366A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772735352 DE2735352C2 (de) 1977-08-05 1977-08-05 In Modulbauweise hergestellter einstellbarer Widerstand
DE19772740578 DE2740578C2 (de) 1977-09-09 1977-09-09 Einstellbarer Widerstand

Publications (1)

Publication Number Publication Date
ES472366A1 true ES472366A1 (es) 1979-04-01

Family

ID=25772473

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472366A Expired ES472366A1 (es) 1977-08-05 1978-08-04 Preh elektrofeinmechanische werke jakob preh nachf. gmbh. & co.

Country Status (7)

Country Link
US (1) US4238754A (es)
JP (1) JPS5441449A (es)
AT (1) AT364999B (es)
ES (1) ES472366A1 (es)
FR (1) FR2399720A1 (es)
GB (1) GB2002968B (es)
HU (1) HU178077B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621404U (es) * 1979-07-26 1981-02-25

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB333179A (en) * 1929-05-03 1930-08-05 Lucas Ltd Joseph Improvements relating to electric switches for motor vehicles primarily for controlling the lamp circuits thereof
US2632830A (en) * 1950-12-27 1953-03-24 Mallory & Co Inc P R Indexed control
GB763615A (en) * 1953-02-04 1956-12-12 Standard Coil Prod Co Inc Uhf-vhf tuners
GB832612A (en) * 1955-05-12 1960-04-13 Painton & Co Ltd Improvements in or relating to electrical instruments furnished with rotary operating members
DE1912957U (de) * 1965-01-29 1965-04-01 R & E Hopt K G Abstimmvorrichtung fuer nachrichten - uebertragungsgeraet.
DE1908661A1 (de) * 1968-02-27 1969-09-18 Eugenio Falco Verfahren zur Herstellung eines Potentiometers sowie nach diesem Verfahren hergestelltes Potentiometers
GB1185942A (en) * 1968-05-10 1970-03-25 Electronic Components Ltd Improvements in or relating to Rotary Electrical Switches
GB1338377A (en) * 1970-12-18 1973-11-21 Smiths Industries Ltd Calibrated devices and their production
US3676822A (en) * 1971-04-08 1972-07-11 Allen Bradley Co Modular potentiometer
JPS4915437U (es) * 1972-05-12 1974-02-08
JPS5220669Y2 (es) * 1973-09-29 1977-05-12
US3997864A (en) * 1974-05-31 1976-12-14 Matsushita Electric Industrial Co., Ltd. Variable resistor

Also Published As

Publication number Publication date
GB2002968A (en) 1979-02-28
HU178077B (en) 1982-02-28
ATA536678A (de) 1981-04-15
FR2399720A1 (fr) 1979-03-02
AT364999B (de) 1981-11-25
JPS6149801B2 (es) 1986-10-31
GB2002968B (en) 1982-05-26
US4238754A (en) 1980-12-09
FR2399720B3 (es) 1981-04-17
JPS5441449A (en) 1979-04-02

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