GB946844A - Improvements in or relating to electronic counters - Google Patents

Improvements in or relating to electronic counters

Info

Publication number
GB946844A
GB946844A GB3750661A GB3750661A GB946844A GB 946844 A GB946844 A GB 946844A GB 3750661 A GB3750661 A GB 3750661A GB 3750661 A GB3750661 A GB 3750661A GB 946844 A GB946844 A GB 946844A
Authority
GB
United Kingdom
Prior art keywords
cathode
triode
relating
electronic counters
electronic
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
GB3750661A
Inventor
James John Drage
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.)
Bell Punch Co Ltd
Original Assignee
Bell Punch Co 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
Application filed by Bell Punch Co Ltd filed Critical Bell Punch Co Ltd
Priority to GB3750661A priority Critical patent/GB946844A/en
Priority to CH1169662A priority patent/CH422058A/en
Priority to DK449262A priority patent/DK109393C/en
Priority to US331335A priority patent/US3398265A/en
Publication of GB946844A publication Critical patent/GB946844A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K23/00Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/002Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices

Landscapes

  • Electron Sources, Ion Sources (AREA)

Abstract

946,844. Electronic counters. BELL PUNCH CO. Ltd. Sept. 28,1962 [Oct. 19,1961], No. 37506/61. Addition to 925, 309. Heading G4A. An electronic counter includes a multicathode, cold-cathode indicating tube, each cathode being associated with a solid-state switching triode, so arranged that only one cathode of the indicating tube and its associated triode are conductive at any one time. The triode is preferably a P-N-P-N silicon crystal. Provision is made for transfer. Reference is also made to Specification 946,845.
GB3750661A 1959-12-10 1961-10-19 Improvements in or relating to electronic counters Expired GB946844A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3750661A GB946844A (en) 1961-10-19 1961-10-19 Improvements in or relating to electronic counters
CH1169662A CH422058A (en) 1959-12-10 1962-10-05 Electronic counting device
DK449262A DK109393C (en) 1961-10-19 1962-10-18 Electronic counter with a cold cathode indicator tube with several cathodes, as well as with several controlled silicon rectifiers.
US331335A US3398265A (en) 1960-10-26 1963-12-10 Electronic counter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3750661A GB946844A (en) 1961-10-19 1961-10-19 Improvements in or relating to electronic counters

Publications (1)

Publication Number Publication Date
GB946844A true GB946844A (en) 1964-01-15

Family

ID=10396973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3750661A Expired GB946844A (en) 1959-12-10 1961-10-19 Improvements in or relating to electronic counters

Country Status (2)

Country Link
DK (1) DK109393C (en)
GB (1) GB946844A (en)

Also Published As

Publication number Publication date
DK109393C (en) 1968-04-22

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