GB1381064A - Manufacture of rotary switch stators - Google Patents

Manufacture of rotary switch stators

Info

Publication number
GB1381064A
GB1381064A GB1078873A GB1078873A GB1381064A GB 1381064 A GB1381064 A GB 1381064A GB 1078873 A GB1078873 A GB 1078873A GB 1078873 A GB1078873 A GB 1078873A GB 1381064 A GB1381064 A GB 1381064A
Authority
GB
United Kingdom
Prior art keywords
mould
stator
block
rotary switch
march
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
GB1078873A
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.)
Deltoer M H
Original Assignee
Deltoer M H
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 Deltoer M H filed Critical Deltoer M H
Publication of GB1381064A publication Critical patent/GB1381064A/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
    • H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
    • 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
    • H01H11/0056—Apparatus or processes specially adapted for the manufacture of electric switches comprising a successive blank-stamping, insert-moulding and severing operation
    • 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
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49011—Commutator or slip ring assembly
    • 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
    • Y10T29/49105—Switch making
    • 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
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/4922—Contact or terminal manufacturing by assembling plural parts with molding of insulation
    • 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
    • Y10T29/49208—Contact or terminal manufacturing by assembling plural parts
    • Y10T29/49222—Contact or terminal manufacturing by assembling plural parts forming array of contacts or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

1381064 Injection moulding electric switches M H DELTOER 6 March 1973 [24 March 1972] 10788/73 Heading B5A [Also in Division H1] A method of manufacturing a rotary switch stator includes bending at least one length of wire into the shape shown in Fig. 1, placing it in a mould, Fig. 3, injecting insulating material into the mould to form a block B, Figs. 1, 4, removing the stator from the mould and cutting off the arcuate portions 9 inside the circle 11, Fig. 1, leaving contact portions 8 projecting into the hole in the block and cutting off the looped ends 4 to form terminals, the resulting stator being as shown in Fig. 4. As shown, two wires are used, both identical and one placed above the other, as in Fig. 2 (not shown) and Fig. 3 to form the stator shown in Fig. 4, with twelve contacts 8 each having its corresponding terminal 5, 6, 7, The mould, comprises a base 12, and intermediate portion 13 and a cover 14 with a central core 15 inserted through cover 14 and with slots in the mating faces for the wires and a cavity 28 for the insulating material which forms block B injected through hole 25.
GB1078873A 1972-03-24 1973-03-06 Manufacture of rotary switch stators Expired GB1381064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7210428A FR2176593B1 (en) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
GB1381064A true GB1381064A (en) 1975-01-22

Family

ID=9095769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1078873A Expired GB1381064A (en) 1972-03-24 1973-03-06 Manufacture of rotary switch stators

Country Status (8)

Country Link
US (1) US3798763A (en)
JP (1) JPS5218391B2 (en)
CA (1) CA994088A (en)
DD (1) DD103089A5 (en)
DE (1) DE2307008C3 (en)
FR (1) FR2176593B1 (en)
GB (1) GB1381064A (en)
IT (1) IT978703B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243679U (en) * 1975-09-23 1977-03-28
US4112576A (en) * 1975-11-17 1978-09-12 Harry Robert Gross Method of making a switch
JPS5194567A (en) * 1975-11-28 1976-08-19
JPS5738892Y2 (en) * 1977-06-28 1982-08-27
JPS58328U (en) * 1981-05-26 1983-01-05 株式会社東海理化電機製作所 multi-directional switch
JPS5811141U (en) * 1981-07-14 1983-01-24 本田技研工業株式会社 brake disc
JPS5814426A (en) * 1981-07-16 1983-01-27 オムロン株式会社 Method of producing switch base
US4445736A (en) * 1982-03-31 1984-05-01 Amp Incorporated Method and apparatus for producing a premolded packaging
DE3435065A1 (en) * 1984-09-25 1986-04-03 Ebe Elektro-Bau-Elemente Gmbh, 7022 Leinfelden-Echterdingen Contact arrangement for stepping switches
US4785532A (en) * 1985-10-22 1988-11-22 Amp Incorporated Method of making electrical connector assembly for antiskid braking system
DE3612576C1 (en) * 1986-04-15 1987-06-19 Preh Elektro Feinmechanik Electrical component with a plastic jacket and method for its production
DE69114820T2 (en) * 1990-06-09 1996-08-01 Bando Kiko Co FLAT GRINDING MACHINE FOR GLASS PANELS.
JPH0756842B2 (en) * 1990-07-13 1995-06-14 株式会社村田製作所 Variable resistor
JPH0756843B2 (en) * 1990-07-13 1995-06-14 株式会社村田製作所 Variable resistor
DE19624478A1 (en) * 1996-02-08 1998-01-02 Bayerische Motoren Werke Ag Method of manufacturing an electronic control device
FR2745442B1 (en) * 1996-02-28 2003-04-11 Valeo Systemes Dessuyage METHOD FOR MANUFACTURING A ROLLING PART OF AN ELECTRIC MACHINE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668894A (en) * 1951-08-27 1954-02-09 Carbonneau Ind Inc Commutator and method of manufacture therefor
US2786985A (en) * 1952-07-11 1957-03-26 Breeze Corp Miniature slip ring and process of making the same
US3011041A (en) * 1958-09-30 1961-11-28 Unison Products Company Inc Precision switch and method of construction
US3219785A (en) * 1960-02-01 1965-11-23 Cts Corp Multiple contact stator unit for rotary switch and method of making the same
US3261929A (en) * 1964-02-17 1966-07-19 Avco Corp Sub-miniature selector device with eccentrically displaced contact wiper apparatus
US3466585A (en) * 1966-07-15 1969-09-09 Superior Electric Co Adjustable voltage autotransformer
CH470771A (en) * 1967-09-15 1969-03-31 Interelectric Ag Commutator for micro motors and method of making the same
US3524250A (en) * 1968-04-08 1970-08-18 Circuit Res Co Method of manufacturing electrical wire wound machines
US3478180A (en) * 1968-05-14 1969-11-11 Stockpole Carbon Co Rotary electric switch
US3548123A (en) * 1969-05-05 1970-12-15 Kollsman Instr Corp Rotary electric switch
US3599325A (en) * 1969-06-09 1971-08-17 Photocircuits Corp Method of making laminated wire wound armatures
US3579743A (en) * 1970-06-30 1971-05-25 Stackpole Carbon Co Apparatus for making stators for rotary electric switches

Also Published As

Publication number Publication date
FR2176593B1 (en) 1974-09-13
CA994088A (en) 1976-08-03
DE2307008C3 (en) 1974-09-19
US3798763A (en) 1974-03-26
IT978703B (en) 1974-09-20
JPS5218391B2 (en) 1977-05-21
DD103089A5 (en) 1974-01-05
DE2307008B2 (en) 1974-02-14
JPS4913678A (en) 1974-02-06
DE2307008A1 (en) 1973-10-04
FR2176593A1 (en) 1973-11-02

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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