GB971763A - Device for transmitting signals over an acoustical delay line - Google Patents

Device for transmitting signals over an acoustical delay line

Info

Publication number
GB971763A
GB971763A GB595461A GB595461A GB971763A GB 971763 A GB971763 A GB 971763A GB 595461 A GB595461 A GB 595461A GB 595461 A GB595461 A GB 595461A GB 971763 A GB971763 A GB 971763A
Authority
GB
United Kingdom
Prior art keywords
delay line
source
width
feb
trigger pulses
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
GB595461A
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 GB971763A publication Critical patent/GB971763A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K3/00Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30Time-delay networks
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30Time-delay networks
    • H03H9/36Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
GB595461A 1960-02-18 1961-02-17 Device for transmitting signals over an acoustical delay line Expired GB971763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE39578 1960-02-18

Publications (1)

Publication Number Publication Date
GB971763A true GB971763A (en) 1964-10-07

Family

ID=3840179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB595461A Expired GB971763A (en) 1960-02-18 1961-02-17 Device for transmitting signals over an acoustical delay line

Country Status (4)

Country Link
BE (1) BE587746A (US20110009641A1-20110113-C00256.png)
DE (1) DE1176186B (US20110009641A1-20110113-C00256.png)
GB (1) GB971763A (US20110009641A1-20110113-C00256.png)
NL (1) NL260389A (US20110009641A1-20110113-C00256.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244502A (US20110009641A1-20110113-C00256.png) * 1959-10-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784522A (en) * 1954-10-19 1957-10-09 Gen Electric Co Ltd Improvements in and relating to automatic telephone systems

Also Published As

Publication number Publication date
DE1176186B (de) 1964-08-20
BE587746A (US20110009641A1-20110113-C00256.png)
NL260389A (US20110009641A1-20110113-C00256.png)

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