GB1478734A - Integral multifinger contact brushes - Google Patents

Integral multifinger contact brushes

Info

Publication number
GB1478734A
GB1478734A GB8874/75A GB887475A GB1478734A GB 1478734 A GB1478734 A GB 1478734A GB 8874/75 A GB8874/75 A GB 8874/75A GB 887475 A GB887475 A GB 887475A GB 1478734 A GB1478734 A GB 1478734A
Authority
GB
United Kingdom
Prior art keywords
integral
march
finger
contact brushes
base
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
GB8874/75A
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Inc filed Critical Illinois Tool Works Inc
Publication of GB1478734A publication Critical patent/GB1478734A/en
Expired legal-status Critical Current

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)
  • Punching Or Piercing (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB8874/75A 1974-03-04 1975-03-04 Integral multifinger contact brushes Expired GB1478734A (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
GB1478734A true GB1478734A (en) 1977-07-06

Family

ID=23777048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8874/75A Expired GB1478734A (en) 1974-03-04 1975-03-04 Integral multifinger contact brushes

Country Status (12)

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

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 (ja) * 1983-08-04 1985-02-21 北陸電気工業株式会社 可変抵抗器用摺動子の製造方法
DE19821529C2 (de) * 1998-05-13 2001-05-17 Peter Hille Abriebfester elektrischer Schleifer für Potentiometer und Verfahren zu seiner Herstellung

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 (sv) * 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
NL7502537A (nl) 1975-09-08
NL176817B (nl) 1985-01-02
US3905318A (en) 1975-09-16
BR7501233A (pt) 1975-12-02
DE2508773C3 (de) 1979-09-20
NL176817C (nl) 1985-06-03
SE7502333L (sv) 1975-09-05
FR2263621B1 (sv) 1978-09-29
JPS50125249A (sv) 1975-10-02
FR2263621A1 (sv) 1975-10-03
SE402373B (sv) 1978-06-26
JPS5814724B2 (ja) 1983-03-22
CH597679A5 (sv) 1978-04-14
CA1019814A (en) 1977-10-25
AU7864775A (en) 1976-09-02
ES435293A1 (es) 1977-04-01
DE2508773A1 (de) 1975-09-11
DE2508773B2 (sv) 1979-01-25
IT1033399B (it) 1979-07-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee