GB1297177A - - Google Patents

Info

Publication number
GB1297177A
GB1297177A GB1297177DA GB1297177A GB 1297177 A GB1297177 A GB 1297177A GB 1297177D A GB1297177D A GB 1297177DA GB 1297177 A GB1297177 A GB 1297177A
Authority
GB
United Kingdom
Prior art keywords
nov
heading
division
mixture
plastics material
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
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 filed Critical
Publication of GB1297177A publication Critical patent/GB1297177A/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
    • H04M1/315—Clutches; Spring assemblies; Speed regulators, e.g. centrifugal brakes

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Braking Arrangements (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1297177 Speed governors INTERNATIONAL STANDARD ELECTRIC CORP 19 Nov 1970 [27 Nov 1969] 54988/70 Heading G3B [Also in Division H4] A brake segment of a centrifugal governor in a telephone dial is formed as a one piece moulding of a mixture of plastics material and metal granules.
GB1297177D 1969-11-27 1970-11-19 Expired GB1297177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691959511 DE1959511A1 (en) 1969-11-27 1969-11-27 Brake segment of a centrifugal governor for number switch

Publications (1)

Publication Number Publication Date
GB1297177A true GB1297177A (en) 1972-11-22

Family

ID=5752204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297177D Expired GB1297177A (en) 1969-11-27 1970-11-19

Country Status (3)

Country Link
AU (1) AU2200270A (en)
DE (1) DE1959511A1 (en)
GB (1) GB1297177A (en)

Also Published As

Publication number Publication date
AU2200270A (en) 1972-05-25
DE1959511A1 (en) 1971-06-03

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Legal Events

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