GB2103452B - Tepehone subscribers apparatus - Google Patents

Tepehone subscribers apparatus

Info

Publication number
GB2103452B
GB2103452B GB08124128A GB8124128A GB2103452B GB 2103452 B GB2103452 B GB 2103452B GB 08124128 A GB08124128 A GB 08124128A GB 8124128 A GB8124128 A GB 8124128A GB 2103452 B GB2103452 B GB 2103452B
Authority
GB
United Kingdom
Prior art keywords
tepehone
subscribers apparatus
subscribers
tepehone subscribers
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
GB08124128A
Other versions
GB2103452A (en
Inventor
Peter Fred Blomley
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
Priority to GB08124128A priority Critical patent/GB2103452B/en
Priority to ZA825392A priority patent/ZA825392B/en
Priority to AU86668/82A priority patent/AU547699B2/en
Publication of GB2103452A publication Critical patent/GB2103452A/en
Application granted granted Critical
Publication of GB2103452B publication Critical patent/GB2103452B/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
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
GB08124128A 1981-08-06 1981-08-06 Tepehone subscribers apparatus Expired GB2103452B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08124128A GB2103452B (en) 1981-08-06 1981-08-06 Tepehone subscribers apparatus
ZA825392A ZA825392B (en) 1981-08-06 1982-07-27 Telephone subscriber's apparatus
AU86668/82A AU547699B2 (en) 1981-08-06 1982-08-02 Telephone gain control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08124128A GB2103452B (en) 1981-08-06 1981-08-06 Tepehone subscribers apparatus

Publications (2)

Publication Number Publication Date
GB2103452A GB2103452A (en) 1983-02-16
GB2103452B true GB2103452B (en) 1985-03-20

Family

ID=10523759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08124128A Expired GB2103452B (en) 1981-08-06 1981-08-06 Tepehone subscribers apparatus

Country Status (3)

Country Link
AU (1) AU547699B2 (en)
GB (1) GB2103452B (en)
ZA (1) ZA825392B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047250A1 (en) * 1999-04-24 2000-10-25 Robert Bosch Gmbh A device for controlling the microphone output level in a telephone handset

Also Published As

Publication number Publication date
ZA825392B (en) 1983-06-29
GB2103452A (en) 1983-02-16
AU8666882A (en) 1983-02-10
AU547699B2 (en) 1985-10-31

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Legal Events

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