GB1432846A - Speech equipment - Google Patents

Speech equipment

Info

Publication number
GB1432846A
GB1432846A GB3599073A GB3599073A GB1432846A GB 1432846 A GB1432846 A GB 1432846A GB 3599073 A GB3599073 A GB 3599073A GB 3599073 A GB3599073 A GB 3599073A GB 1432846 A GB1432846 A GB 1432846A
Authority
GB
United Kingdom
Prior art keywords
attenuator
july
response
incoming
recovery times
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
GB3599073A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB1432846A publication Critical patent/GB1432846A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/001—Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
GB3599073A 1972-07-28 1973-07-27 Speech equipment Expired GB1432846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE985972A SE366893B (enExample) 1972-07-28 1972-07-28

Publications (1)

Publication Number Publication Date
GB1432846A true GB1432846A (en) 1976-04-22

Family

ID=20277667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3599073A Expired GB1432846A (en) 1972-07-28 1973-07-27 Speech equipment

Country Status (2)

Country Link
GB (1) GB1432846A (enExample)
SE (1) SE366893B (enExample)

Also Published As

Publication number Publication date
DE2333826B2 (de) 1975-12-11
SE366893B (enExample) 1974-05-06
DE2333826A1 (de) 1974-02-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee