GB1213048A - A dialling assembly made of plastics material for telephone subsets - Google Patents

A dialling assembly made of plastics material for telephone subsets

Info

Publication number
GB1213048A
GB1213048A GB4900668A GB4900668A GB1213048A GB 1213048 A GB1213048 A GB 1213048A GB 4900668 A GB4900668 A GB 4900668A GB 4900668 A GB4900668 A GB 4900668A GB 1213048 A GB1213048 A GB 1213048A
Authority
GB
United Kingdom
Prior art keywords
plate
lid
plastics material
dialling
telephone
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
GB4900668A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1213048A publication Critical patent/GB1213048A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Manufacture Of Switches (AREA)

Abstract

1,213,048. Impulse transmitters. INTERNATIONAL STANDARD ELECTRIC CORP. 16 Oct., 1968 [25 Oct., 19671, No. 49006/68. Heading H4K. The mechanism of a telephone dial is mounted within an enclosure formed by two parts of moulded plastics material one or which has the numbers or other indicia on it and the other part is a lid. In the preferred embodiment all components except springs, weights and contact spring sets are made of plastics material. Plate 1 has indicia marked on the face adjacent finger plate 7 and supports shaft 8, spring sets 5, finger stop (3) and brackets 4 for attaching the dial in a telephone set. Lid 2 is fixed on plate 1 by studs 6 which project from plate 1 through holes in lugs on lid 2. The gearing is supported between the plate and the lid.
GB4900668A 1967-10-25 1968-10-16 A dialling assembly made of plastics material for telephone subsets Expired GB1213048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2197567 1967-10-25

Publications (1)

Publication Number Publication Date
GB1213048A true GB1213048A (en) 1970-11-18

Family

ID=11189629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4900668A Expired GB1213048A (en) 1967-10-25 1968-10-16 A dialling assembly made of plastics material for telephone subsets

Country Status (6)

Country Link
BE (1) BE722866A (en)
CH (1) CH482368A (en)
DE (1) DE6802969U (en)
ES (1) ES359451A1 (en)
GB (1) GB1213048A (en)
NL (1) NL6815263A (en)

Also Published As

Publication number Publication date
ES359451A1 (en) 1970-06-01
NL6815263A (en) 1969-04-29
DE6802969U (en) 1969-07-03
BE722866A (en) 1969-04-25
CH482368A (en) 1969-11-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees