GB784379A - Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors - Google Patents

Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors

Info

Publication number
GB784379A
GB784379A GB2457/56A GB245756A GB784379A GB 784379 A GB784379 A GB 784379A GB 2457/56 A GB2457/56 A GB 2457/56A GB 245756 A GB245756 A GB 245756A GB 784379 A GB784379 A GB 784379A
Authority
GB
United Kingdom
Prior art keywords
pulse
circuit
line
timing
fed
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
GB2457/56A
Other languages
English (en)
Inventor
Kenneth William Cattermole
Ralph Bertrand Herman
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
Priority to BE554439D priority Critical patent/BE554439A/xx
Priority claimed from GB2004153A external-priority patent/GB726496A/en
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2457/56A priority patent/GB784379A/en
Priority to CH350012D priority patent/CH350012A/de
Priority to US635878A priority patent/US2956176A/en
Publication of GB784379A publication Critical patent/GB784379A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators 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

Landscapes

  • Electronic Switches (AREA)
  • Burglar Alarm Systems (AREA)
GB2457/56A 1953-06-20 1956-01-25 Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors Expired GB784379A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE554439D BE554439A (enrdf_load_stackoverflow) 1953-06-20
GB2457/56A GB784379A (en) 1953-06-20 1956-01-25 Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors
CH350012D CH350012A (de) 1953-06-20 1957-01-10 Schalrungsanordnung zur Erzeugung elektrischer Impulse mittels Kristalltrioden
US635878A US2956176A (en) 1956-01-25 1957-01-23 Pulse producing device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2004153A GB726496A (en) 1953-06-20 1953-06-20 Improvements in or relating to electric pulse generators employing semiconductors
GB2807719X 1953-07-20
GB2457/56A GB784379A (en) 1953-06-20 1956-01-25 Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors

Publications (1)

Publication Number Publication Date
GB784379A true GB784379A (en) 1957-10-09

Family

ID=32329527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2457/56A Expired GB784379A (en) 1953-06-20 1956-01-25 Improvements in or relating to electric pulse generators and frequency dividers employing semi-conductors

Country Status (3)

Country Link
BE (1) BE554439A (enrdf_load_stackoverflow)
CH (1) CH350012A (enrdf_load_stackoverflow)
GB (1) GB784379A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE554439A (enrdf_load_stackoverflow) 1957-07-24
CH350012A (de) 1960-11-15

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