GB688808A - Improvements in or relating to hookswitches for telephone substations - Google Patents

Improvements in or relating to hookswitches for telephone substations

Info

Publication number
GB688808A
GB688808A GB1670051A GB1670051A GB688808A GB 688808 A GB688808 A GB 688808A GB 1670051 A GB1670051 A GB 1670051A GB 1670051 A GB1670051 A GB 1670051A GB 688808 A GB688808 A GB 688808A
Authority
GB
United Kingdom
Prior art keywords
leaf
hookswitches
relating
telephone
subset
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
GB1670051A
Inventor
Horace Vince Rodgers-Bannister
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.)
Modern Telephones Great Britain Ltd
Original Assignee
Modern Telephones Great Britain Ltd
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 Modern Telephones Great Britain Ltd filed Critical Modern Telephones Great Britain Ltd
Priority to GB1670051A priority Critical patent/GB688808A/en
Publication of GB688808A publication Critical patent/GB688808A/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
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles
    • H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set

Landscapes

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

Abstract

688,808. Sets. MODERN TELEPHONES (GREAT BRITAIN), Ltd. July 13, 1951, No. 16700/51. Drawings to Specification. Class 40 (iv). In a telephone subset the cradle or the like for the handset is joined to a pivoted lever which operates the switching contacts by a resilient portion which may be a leaf-spring or a rubber joint. By the use of differently shaped portions the same subset may be arranged either as a desk set or as a wall set, this latter feature forming the subject matter of Specification 688,809. The leaf-springs to be used in either case are made from similar blanks by bending to the respective shapes required.
GB1670051A 1951-07-13 1951-07-13 Improvements in or relating to hookswitches for telephone substations Expired GB688808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1670051A GB688808A (en) 1951-07-13 1951-07-13 Improvements in or relating to hookswitches for telephone substations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1670051A GB688808A (en) 1951-07-13 1951-07-13 Improvements in or relating to hookswitches for telephone substations

Publications (1)

Publication Number Publication Date
GB688808A true GB688808A (en) 1953-03-11

Family

ID=10082076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1670051A Expired GB688808A (en) 1951-07-13 1951-07-13 Improvements in or relating to hookswitches for telephone substations

Country Status (1)

Country Link
GB (1) GB688808A (en)

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