GB535786A - Improvements in or relating to telephone subsets - Google Patents

Improvements in or relating to telephone subsets

Info

Publication number
GB535786A
GB535786A GB28335/39A GB2833539A GB535786A GB 535786 A GB535786 A GB 535786A GB 28335/39 A GB28335/39 A GB 28335/39A GB 2833539 A GB2833539 A GB 2833539A GB 535786 A GB535786 A GB 535786A
Authority
GB
United Kingdom
Prior art keywords
plunger
pillar
cover
contacts
recess
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
GB28335/39A
Other languages
English (en)
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
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB535786A publication Critical patent/GB535786A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
GB28335/39A 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets Expired GB535786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB218528X 1939-10-20

Publications (1)

Publication Number Publication Date
GB535786A true GB535786A (en) 1941-04-22

Family

ID=10169904

Family Applications (3)

Application Number Title Priority Date Filing Date
GB28335/39A Expired GB535786A (en) 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets
GB28336/39A Expired GB535787A (en) 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets
GB28337/39A Expired GB535788A (en) 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB28336/39A Expired GB535787A (en) 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets
GB28337/39A Expired GB535788A (en) 1939-10-20 1939-10-20 Improvements in or relating to telephone subsets

Country Status (5)

Country Link
BE (2) BE441108A (cs)
CH (3) CH218528A (cs)
FR (1) FR966949A (cs)
GB (3) GB535786A (cs)
NL (1) NL58671C (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090725B (de) * 1958-06-06 1960-10-13 Krone Kg Umschalter fuer Fernsprech-Tischapparate
US4284855A (en) * 1979-08-22 1981-08-18 Northern Telecom, Inc. Base for telephone set, for alternative desk and wall mounting

Also Published As

Publication number Publication date
NL58671C (cs)
CH218528A (de) 1941-12-15
CH220361A (de) 1942-03-31
GB535787A (en) 1941-04-22
BE441133A (cs)
CH225076A (de) 1942-12-31
BE441108A (cs)
GB535788A (en) 1941-04-22
FR966949A (fr) 1950-10-20

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