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GB696203A - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
GB696203A
GB696203A GB847449A GB847449A GB696203A GB 696203 A GB696203 A GB 696203A GB 847449 A GB847449 A GB 847449A GB 847449 A GB847449 A GB 847449A GB 696203 A GB696203 A GB 696203A
Authority
GB
United Kingdom
Prior art keywords
contacts
printed
arc
metallic areas
wipers
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
GB847449A
Other languages
English (en)
Inventor
Esmond Philip Goodwin Wright
James Benedict Ronayne
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to BE494815D priority Critical patent/BE494815A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB847549A priority patent/GB696204A/en
Priority to GB847649A priority patent/GB696205A/en
Priority to GB847449A priority patent/GB696203A/en
Priority to GB1850149A priority patent/GB696208A/en
Priority to CH324091D priority patent/CH324091A/fr
Publication of GB696203A publication Critical patent/GB696203A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H01H1/403—Contacts forming part of a printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/02—Contacts; Wipers; Connections thereto
    • H01H63/06—Contact banks
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0286—Programmable, customizable or modifiable circuits
    • H05K1/0287—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh patterns
    • H05K1/0289—Programmable, customizable or modifiable circuits having an universal lay-out, e.g. pad or land grid patterns or mesh patterns having a matrix lay-out, i.e. having selectively interconnectable sets of X-conductors and Y-conductors in different planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05—Flexible printed circuits [FPCs]
    • H05K2201/055—Folded back on itself
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09145—Edge details
    • H05K2201/09172—Notches between edge pads
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09418—Special orientation of pads, lands or terminals of component, e.g. radial or polygonal orientation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09445—Pads for connections not located at the edge of the PCB, e.g. for flexible circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Push-Button Switches (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Manufacture Of Switches (AREA)
GB847449A 1949-03-29 1949-03-29 Improvements in or relating to electric switches Expired GB696203A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE494815D BE494815A (nl) 1949-03-29
GB847549A GB696204A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric wiper switch contact lamps and to multiples therefor
GB847649A GB696205A (en) 1949-03-29 1949-03-29 Improvements in or relating to multi-contact electric switches and multiples therefor
GB847449A GB696203A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric switches
GB1850149A GB696208A (en) 1949-03-29 1949-07-13 Improvements in or relating to switches of the kind used in automatic telephony and multiples therefor
CH324091D CH324091A (fr) 1949-03-29 1950-08-02 Champ de contact et multiplage pour commutateur d'installation de télécommunication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB847449A GB696203A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric switches

Publications (1)

Publication Number Publication Date
GB696203A true GB696203A (en) 1953-08-26

Family

ID=9853148

Family Applications (4)

Application Number Title Priority Date Filing Date
GB847449A Expired GB696203A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric switches
GB847549A Expired GB696204A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric wiper switch contact lamps and to multiples therefor
GB847649A Expired GB696205A (en) 1949-03-29 1949-03-29 Improvements in or relating to multi-contact electric switches and multiples therefor
GB1850149A Expired GB696208A (en) 1949-03-29 1949-07-13 Improvements in or relating to switches of the kind used in automatic telephony and multiples therefor

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB847549A Expired GB696204A (en) 1949-03-29 1949-03-29 Improvements in or relating to electric wiper switch contact lamps and to multiples therefor
GB847649A Expired GB696205A (en) 1949-03-29 1949-03-29 Improvements in or relating to multi-contact electric switches and multiples therefor
GB1850149A Expired GB696208A (en) 1949-03-29 1949-07-13 Improvements in or relating to switches of the kind used in automatic telephony and multiples therefor

Country Status (3)

Country Link
BE (1) BE494815A (nl)
CH (1) CH324091A (nl)
GB (4) GB696203A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550834A (nl) * 1955-01-19
DE967290C (de) * 1955-04-07 1957-10-31 Standard Elek K Ag Waehlschalter fuer Fernmelde-, insbesondere Fernsprechanlagen
DE1081930B (de) * 1956-07-23 1960-05-19 Int Standard Electric Corp Leitervielfachanordnung fuer Koordinatenschalter
BE572984A (nl) * 1957-11-16
DE202004007207U1 (de) * 2004-04-30 2004-12-09 Würth Elektronik Rot am See GmbH & Co. KG Schaltungsträger

Also Published As

Publication number Publication date
GB696208A (en) 1953-08-26
GB696205A (en) 1953-08-26
CH324091A (fr) 1957-08-31
BE494815A (nl)
GB696204A (en) 1953-08-26

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