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GB1039184A - Improvements in or relating to push button dialling - Google Patents

Improvements in or relating to push button dialling

Info

Publication number
GB1039184A
GB1039184A GB4279/64A GB427964A GB1039184A GB 1039184 A GB1039184 A GB 1039184A GB 4279/64 A GB4279/64 A GB 4279/64A GB 427964 A GB427964 A GB 427964A GB 1039184 A GB1039184 A GB 1039184A
Authority
GB
United Kingdom
Prior art keywords
contacts
buttons
oct
cover plates
wires
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
GB4279/64A
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.)
Automatic Electric Laboratories Inc
Original Assignee
Automatic Electric Laboratories 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 Automatic Electric Laboratories Inc filed Critical Automatic Electric Laboratories Inc
Publication of GB1039184A publication Critical patent/GB1039184A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B15/00—Supervisory desks or panels for centralised control or display
    • H02B15/02—Supervisory desks or panels for centralised control or display with mimic diagrams
    • H02B15/04—Supervisory desks or panels for centralised control or display with mimic diagrams consisting of building blocks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/10—Bases; Stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Tumbler Switches (AREA)

Abstract

1,039,184. Retractive switches. AUTOMATIC ELECTRIC LABORATORIES Inc. Jan. 31, 1964 [Oct. 2, 1963; Oct. 3, 1963], No. 4279/64. Heading H2B. A frame structure of insulating material forms a honeycomb of rectangular cells each accommodating a push-button switch. In a first embodiment (Figs. 3 to 7, not shown), the main frame comprises interlocking slats 13, 14 having printed-circuit connections 19 and fixed contacts 21 and 22 thereon. 'Moving resilient blade contacts 24 and 25 are clipped onto the slats so as to be respectively closed and opened upon depression of buttons 28. Cover plates 115 and 116 are affixed by adhesive or by cooperating bosses and recesses (not shown) and retain the contacts 24, 25 in position. In a second embodiment (Figs. 9 to 14, not shown), the main frame is integrally moulded and cover plates 121 and 145 are clipped on by tabs 156, 158 and catches 157, 159. Connections and fixed contacts are provided by wires 128 held on the top edges of frame members 131 by studs and hooks (Fig. 9, not shown), while the moving contacts are nickel-silver bars 152 resiliently urged towards wires 128 but normally prevented from making contacts by cams 143 projecting from the sides of buttons 120. The buttons 120 may be transparent and lit from below by lamps (not shown).
GB4279/64A 1963-10-02 1964-01-31 Improvements in or relating to push button dialling Expired GB1039184A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US313214A US3226493A (en) 1963-10-02 1963-10-02 Push button control unit
US313638A US3226494A (en) 1963-10-02 1963-10-03 Push button assembly

Publications (1)

Publication Number Publication Date
GB1039184A true GB1039184A (en) 1966-08-17

Family

ID=26978744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4279/64A Expired GB1039184A (en) 1963-10-02 1964-01-31 Improvements in or relating to push button dialling

Country Status (4)

Country Link
US (2) US3226493A (en)
BE (1) BE653545A (en)
DE (1) DE1273589B (en)
GB (1) GB1039184A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248132B (en) * 1965-12-27 1967-08-24 Walther Bueromasch Gmbh Electric snap button
US3412221A (en) * 1967-02-14 1968-11-19 Robertshaw Controls Co Plural pushbutton assembly with safety clip interlock means
GB1200187A (en) * 1967-02-22 1970-07-29 Electronic Components Ltd Improvements in or relating to push button electrical switches
JPS4819159U (en) * 1971-07-13 1973-03-03
JPS4885164U (en) * 1971-12-04 1973-10-16
SE375868B (en) * 1973-11-07 1975-04-28 Facit Ab
DE2362563A1 (en) * 1973-12-17 1975-06-19 Graesslin Feinwerktech SMALL TIMER
DE3100053C2 (en) * 1981-01-02 1986-05-15 Karl 7298 Loßburg Hehl Keyboard for operating the electronic control of a plastic injection molding machine
US4466302A (en) * 1981-09-17 1984-08-21 International Business Machines Corporation Nutating snap action switch mechanism
KR20050066493A (en) * 2003-12-26 2005-06-30 엘지전자 주식회사 Structure of button of control panel in washing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748205A (en) * 1951-12-14 1956-05-29 Bryant Electric Co Switch
GB750244A (en) * 1953-08-17 1956-06-13 Standard Telephones Cables Ltd Improvements in or relating to the mounting of electrical components
BE552301A (en) * 1955-11-02
US2841044A (en) * 1956-03-30 1958-07-01 Schulmerich Electronics Inc Instruments
US2964986A (en) * 1956-05-10 1960-12-20 Baldwin Piano Co Push button chord derivation and apparatus
US3035211A (en) * 1958-10-21 1962-05-15 Bell Telephone Labor Inc Subscriber calling apparatus
US3165574A (en) * 1961-10-20 1965-01-12 Carling Electric Inc Insulating and/or dust cover for switches

Also Published As

Publication number Publication date
US3226494A (en) 1965-12-28
DE1273589B (en) 1968-07-25
US3226493A (en) 1965-12-28
BE653545A (en) 1965-03-25

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