GB564690A - Cord connectors for telephone instruments - Google Patents

Cord connectors for telephone instruments

Info

Publication number
GB564690A
GB564690A GB13994/43A GB1399443A GB564690A GB 564690 A GB564690 A GB 564690A GB 13994/43 A GB13994/43 A GB 13994/43A GB 1399443 A GB1399443 A GB 1399443A GB 564690 A GB564690 A GB 564690A
Authority
GB
United Kingdom
Prior art keywords
cord
capsules
adapter
engage
telephone instruments
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
GB13994/43A
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 GB564690A publication Critical patent/GB564690A/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
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
GB13994/43A 1942-12-11 1943-08-27 Cord connectors for telephone instruments Expired GB564690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US468605A US2413030A (en) 1942-12-11 1942-12-11 Cord connector for telephone instruments

Publications (1)

Publication Number Publication Date
GB564690A true GB564690A (en) 1944-10-09

Family

ID=23860479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13994/43A Expired GB564690A (en) 1942-12-11 1943-08-27 Cord connectors for telephone instruments

Country Status (4)

Country Link
US (1) US2413030A (enrdf_load_stackoverflow)
BE (2) BE468417A (enrdf_load_stackoverflow)
FR (2) FR938402A (enrdf_load_stackoverflow)
GB (1) GB564690A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654834A (en) * 1949-11-01 1953-10-06 Motorola Inc Transmit-receive switch
EP0861012A1 (fr) * 1997-02-25 1998-08-26 Koninklijke Philips Electronics N.V. Haut-parleur et appareil téléphonique comprenant un tel haut-parleur

Also Published As

Publication number Publication date
BE468190A (enrdf_load_stackoverflow)
FR938221A (fr) 1948-09-08
FR938402A (fr) 1948-09-15
US2413030A (en) 1946-12-24
BE468417A (enrdf_load_stackoverflow)

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