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GB2195511B - A telephone handset assembly - Google Patents

A telephone handset assembly

Info

Publication number
GB2195511B
GB2195511B GB8622746A GB8622746A GB2195511B GB 2195511 B GB2195511 B GB 2195511B GB 8622746 A GB8622746 A GB 8622746A GB 8622746 A GB8622746 A GB 8622746A GB 2195511 B GB2195511 B GB 2195511B
Authority
GB
United Kingdom
Prior art keywords
telephone handset
handset assembly
assembly
telephone
handset
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 - Lifetime
Application number
GB8622746A
Other versions
GB2195511A (en
GB8622746D0 (en
Inventor
Colin Warsop
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.)
Telent Technologies Services Ltd
GE Healthcare UK Ltd
Plessey Co Ltd
Plessey Telecommunications Ltd
Original Assignee
Telent Technologies Services Ltd
GE Healthcare UK Ltd
Plessey Co Ltd
Plessey Telecommunications 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 Telent Technologies Services Ltd, GE Healthcare UK Ltd, Plessey Co Ltd, Plessey Telecommunications Ltd filed Critical Telent Technologies Services Ltd
Priority to GB8622746A priority Critical patent/GB2195511B/en
Publication of GB8622746D0 publication Critical patent/GB8622746D0/en
Publication of GB2195511A publication Critical patent/GB2195511A/en
Application granted granted Critical
Publication of GB2195511B publication Critical patent/GB2195511B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
GB8622746A 1986-09-22 1986-09-22 A telephone handset assembly Expired - Lifetime GB2195511B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8622746A GB2195511B (en) 1986-09-22 1986-09-22 A telephone handset assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8622746A GB2195511B (en) 1986-09-22 1986-09-22 A telephone handset assembly

Publications (3)

Publication Number Publication Date
GB8622746D0 GB8622746D0 (en) 1986-10-29
GB2195511A GB2195511A (en) 1988-04-07
GB2195511B true GB2195511B (en) 1990-01-10

Family

ID=10604568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8622746A Expired - Lifetime GB2195511B (en) 1986-09-22 1986-09-22 A telephone handset assembly

Country Status (1)

Country Link
GB (1) GB2195511B (en)

Also Published As

Publication number Publication date
GB2195511A (en) 1988-04-07
GB8622746D0 (en) 1986-10-29

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920922