IT1033399B - MULTIPLE FINGER CONTACT IN ONE PIECE AND PROCEDURE FOR ITS PRODUCTION - Google Patents

MULTIPLE FINGER CONTACT IN ONE PIECE AND PROCEDURE FOR ITS PRODUCTION

Info

Publication number
IT1033399B
IT1033399B IT20897/75A IT2089775A IT1033399B IT 1033399 B IT1033399 B IT 1033399B IT 20897/75 A IT20897/75 A IT 20897/75A IT 2089775 A IT2089775 A IT 2089775A IT 1033399 B IT1033399 B IT 1033399B
Authority
IT
Italy
Prior art keywords
procedure
piece
production
finger contact
multiple finger
Prior art date
Application number
IT20897/75A
Other languages
Italian (it)
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of IT1033399B publication Critical patent/IT1033399B/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/12—Arrangements of current collectors
    • 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
    • Y10T29/49204—Contact or terminal manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Details Of Resistors (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Punching Or Piercing (AREA)
IT20897/75A 1974-03-04 1975-03-04 MULTIPLE FINGER CONTACT IN ONE PIECE AND PROCEDURE FOR ITS PRODUCTION IT1033399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447616A US3905318A (en) 1974-03-04 1974-03-04 Integral multifinger contact and method of making

Publications (1)

Publication Number Publication Date
IT1033399B true IT1033399B (en) 1979-07-10

Family

ID=23777048

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20897/75A IT1033399B (en) 1974-03-04 1975-03-04 MULTIPLE FINGER CONTACT IN ONE PIECE AND PROCEDURE FOR ITS PRODUCTION

Country Status (12)

Country Link
US (1) US3905318A (en)
JP (1) JPS5814724B2 (en)
BR (1) BR7501233A (en)
CA (1) CA1019814A (en)
CH (1) CH597679A5 (en)
DE (1) DE2508773C3 (en)
ES (1) ES435293A1 (en)
FR (1) FR2263621B1 (en)
GB (1) GB1478734A (en)
IT (1) IT1033399B (en)
NL (1) NL176817C (en)
SE (1) SE402373B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003235A (en) * 1974-03-04 1977-01-18 Illinois Tool Works Inc. Apparatus for making a multifinger contact
US4184140A (en) * 1978-12-14 1980-01-15 Allen Bradley Company Two-piece trimming potentiometer
JPS6034003A (en) * 1983-08-04 1985-02-21 北陸電気工業株式会社 Slider for variable resistor and method of producing same
DE19821529C2 (en) * 1998-05-13 2001-05-17 Peter Hille Abrasion-proof electric grinder for potentiometers and process for its manufacture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US805247A (en) * 1905-06-10 1905-11-21 George L Thompson Deflector for fans.
US979130A (en) * 1908-04-11 1910-12-20 Norris Elmore Clark Expanded-metal manufacture.
US2692019A (en) * 1945-03-14 1954-10-19 Albert M Zalkind Expanded sheet and method for making same
US3149406A (en) * 1958-11-10 1964-09-22 Eisler Paul Method of making electrical heating and conducting devices
GB1039544A (en) * 1962-03-07 1966-08-17 Garrett Corp Improvements relating to perforating sheet metal
US3569897A (en) * 1968-10-03 1971-03-09 Bourns Inc Potentiometer multifinger contact assembly
US3585697A (en) * 1969-07-28 1971-06-22 Warwick W Butler Process for forming apertures in ductile strips
JPS5229825Y2 (en) * 1971-03-02 1977-07-07
US3722053A (en) * 1971-07-26 1973-03-27 Dresser Ind Method of making well pressure sealing cup reinforcing structure

Also Published As

Publication number Publication date
DE2508773A1 (en) 1975-09-11
NL176817C (en) 1985-06-03
ES435293A1 (en) 1977-04-01
FR2263621B1 (en) 1978-09-29
NL176817B (en) 1985-01-02
SE7502333L (en) 1975-09-05
SE402373B (en) 1978-06-26
JPS50125249A (en) 1975-10-02
GB1478734A (en) 1977-07-06
FR2263621A1 (en) 1975-10-03
CA1019814A (en) 1977-10-25
DE2508773B2 (en) 1979-01-25
NL7502537A (en) 1975-09-08
AU7864775A (en) 1976-09-02
DE2508773C3 (en) 1979-09-20
JPS5814724B2 (en) 1983-03-22
CH597679A5 (en) 1978-04-14
BR7501233A (en) 1975-12-02
US3905318A (en) 1975-09-16

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