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CA954600A - Potentiometer contact springs - Google Patents

Potentiometer contact springs

Info

Publication number
CA954600A
CA954600A CA140,279A CA140279A CA954600A CA 954600 A CA954600 A CA 954600A CA 140279 A CA140279 A CA 140279A CA 954600 A CA954600 A CA 954600A
Authority
CA
Canada
Prior art keywords
contact springs
potentiometer contact
potentiometer
springs
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.)
Expired
Application number
CA140,279A
Other versions
CA140279S (en
Inventor
Frank L. Dieterich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA201,875A priority Critical patent/CA969636A/en
Priority to CA201,876A priority patent/CA1016799A/en
Application granted granted Critical
Publication of CA954600A publication Critical patent/CA954600A/en
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/12—Arrangements of current collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H2011/0087—Welding switch parts by use of a laser beam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/929—Electrical contact feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49119—Brush
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12188—All metal or with adjacent metals having marginal feature for indexing or weakened portion for severing
    • Y10T428/12194—For severing perpendicular to longitudinal dimension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12875—Platinum group metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12882—Cu-base component alternative to Ag-, Au-, or Ni-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Processing (AREA)
  • Details Of Resistors (AREA)
CA140,279A 1968-05-13 1972-04-21 Potentiometer contact springs Expired CA954600A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA201,875A CA969636A (en) 1968-05-13 1974-06-06 Miniature potentiometer contact spring
CA201,876A CA1016799A (en) 1968-05-13 1974-06-06 Multi-layer masking system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72868368A 1968-05-13 1968-05-13
US14636071A 1971-05-24 1971-05-24
DE19712125609 DE2125609A1 (en) 1968-05-13 1971-05-24 Spring contact as well as method for making the same.

Publications (1)

Publication Number Publication Date
CA954600A true CA954600A (en) 1974-09-10

Family

ID=27183449

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,279A Expired CA954600A (en) 1968-05-13 1972-04-21 Potentiometer contact springs

Country Status (4)

Country Link
US (1) US3733573A (en)
AU (1) AU4181772A (en)
CA (1) CA954600A (en)
DE (1) DE2125609A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829813A (en) * 1973-04-26 1974-08-13 Dale Electronics Potentiometer
US3956917A (en) * 1973-08-09 1976-05-18 Multifid Corporation Method and apparatus for cutting and forming planar material
US3936624A (en) * 1974-03-04 1976-02-03 Illinois Tool Works Inc. Multifinger contact
US3952411A (en) * 1974-09-30 1976-04-27 Litton Systems, Inc. Multi-wire wiper contact for potentiometers and other electromechanical devices and method for making same
DE2706760C3 (en) * 1977-02-17 1981-03-19 Novotechnik Kg Offterdinger Gmbh & Co, 7302 Ostfildern Movable tap
US4186483A (en) * 1978-01-30 1980-02-05 Bourns, Inc. Potentiometer contact and rotor assembly
US4246321A (en) * 1978-12-20 1981-01-20 Chugai Denki Kogya Kabushiki-Kaisha Ag-SnO Alloy composite electrical contact
US4415635A (en) * 1980-04-09 1983-11-15 The University Of Virginia Electric brush
JPS5937859U (en) * 1982-08-30 1984-03-09 マブチモ−タ−株式会社 brush device
DE3340635A1 (en) * 1983-11-10 1985-05-23 Novotechnik Kg Offterdinger Gmbh & Co, 7302 Ostfildern Pick-off device for transferring voltages or currents
US4777720A (en) * 1986-12-24 1988-10-18 Precision Concepts, Inc. Method for manufacturing multiple-wire brush contact
JP3034011B2 (en) * 1990-10-31 2000-04-17 アルプス電気株式会社 Manufacturing method of sliding contact
WO1994009374A1 (en) * 1992-10-12 1994-04-28 Kabushiki Kaisha Kobe Seiko Sho Probe unit and method of manufacturing the same
DE10143164B4 (en) * 2001-09-04 2015-04-02 Robert Bosch Gmbh potentiometer
FR2842659B1 (en) * 2002-07-17 2005-04-01 Framatome Connectors Int METHOD FOR IMPROVING A CONNECTION BETWEEN A CONTACT AND LINKS OF A CABLE
JP5992821B2 (en) * 2012-12-21 2016-09-14 田中貴金属工業株式会社 Brush-type contact material and manufacturing method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760036A (en) * 1952-09-16 1956-08-21 Robert C Raymer Metallic film potentiometer
US3328707A (en) * 1965-06-01 1967-06-27 Markite Corp Wiper assembly for potentiometers

Also Published As

Publication number Publication date
US3733573A (en) 1973-05-15
DE2125609A1 (en) 1972-12-14
AU4181772A (en) 1973-11-08

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