GB9212544D0 - Communicating device - Google Patents

Communicating device

Info

Publication number
GB9212544D0
GB9212544D0 GB929212544A GB9212544A GB9212544D0 GB 9212544 D0 GB9212544 D0 GB 9212544D0 GB 929212544 A GB929212544 A GB 929212544A GB 9212544 A GB9212544 A GB 9212544A GB 9212544 D0 GB9212544 D0 GB 9212544D0
Authority
GB
United Kingdom
Prior art keywords
communicating device
communicating
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.)
Withdrawn
Application number
GB929212544A
Other versions
GB2259428A (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.)
RAMSUR DEV Ltd
Original Assignee
RAMSUR DEV 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
Priority claimed from GB919118991A external-priority patent/GB9118991D0/en
Application filed by RAMSUR DEV Ltd filed Critical RAMSUR DEV Ltd
Priority to GB9212544A priority Critical patent/GB2259428A/en
Publication of GB9212544D0 publication Critical patent/GB9212544D0/en
Publication of GB2259428A publication Critical patent/GB2259428A/en
Withdrawn legal-status Critical Current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
    • H04M1/21—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
    • H04M1/2155—Acoustic coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/066—Telephone sets adapted for data transmision

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
GB9212544A 1991-09-04 1992-06-12 Communication device Withdrawn GB2259428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9212544A GB2259428A (en) 1991-09-04 1992-06-12 Communication device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919118991A GB9118991D0 (en) 1991-09-04 1991-09-04 Phone text
GB9212544A GB2259428A (en) 1991-09-04 1992-06-12 Communication device

Publications (2)

Publication Number Publication Date
GB9212544D0 true GB9212544D0 (en) 1992-07-22
GB2259428A GB2259428A (en) 1993-03-10

Family

ID=26299499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9212544A Withdrawn GB2259428A (en) 1991-09-04 1992-06-12 Communication device

Country Status (1)

Country Link
GB (1) GB2259428A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850439A (en) * 1996-02-20 1998-12-15 Cotron Corporation Hands-free phone converter
FR2757337B1 (en) * 1996-12-13 1999-04-02 Godard Georges Joseph BOX ALLOWING TWO PEOPLE TO HEAR THE CORRESPONDENT OF A TELEPHONE COMMUNICATION, AND TO TAKE NOTES ON A NOTEBOOK, ILLUMINATE IF NECESSARY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409532A1 (en) * 1984-03-15 1985-09-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart COMMUNICATION TERMINAL
US4620064A (en) * 1984-09-10 1986-10-28 Novation, Inc. Pocket sized telephone line data communication systems
US4794634A (en) * 1985-12-24 1988-12-27 Kabushiki Kaisha Komatsu Seisakusho Position-sensitive photodetector and light transmissive tablet and light-emitting pen
GB2200815A (en) * 1987-02-05 1988-08-10 Robert Owen Lilley Communication terminal

Also Published As

Publication number Publication date
GB2259428A (en) 1993-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)