GB868753A - Improvements in or relating to calculating machines - Google Patents

Improvements in or relating to calculating machines

Info

Publication number
GB868753A
GB868753A GB2738356A GB2738356A GB868753A GB 868753 A GB868753 A GB 868753A GB 2738356 A GB2738356 A GB 2738356A GB 2738356 A GB2738356 A GB 2738356A GB 868753 A GB868753 A GB 868753A
Authority
GB
United Kingdom
Prior art keywords
wheel
shaft
numeral
counting
order
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
GB2738356A
Inventor
Norbert Kitz
Robert Milburn
Christopher Frederick Webb
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
Priority to BE560574D priority Critical patent/BE560574A/xx
Priority to BE560567D priority patent/BE560567A/xx
Priority to BE560571D priority patent/BE560571A/xx
Priority to NL220560D priority patent/NL220560A/xx
Priority to BE560566D priority patent/BE560566A/xx
Priority to BE560569D priority patent/BE560569A/xx
Priority to BE560572D priority patent/BE560572A/xx
Priority to BE560568D priority patent/BE560568A/xx
Priority to NL220558D priority patent/NL220558A/xx
Priority to NL220555D priority patent/NL220555A/xx
Priority to BE560564D priority patent/BE560564A/xx
Priority to NL220551D priority patent/NL220551A/xx
Priority to NL220553D priority patent/NL220553A/xx
Priority to NL220552D priority patent/NL220552A/xx
Priority to BE560563D priority patent/BE560563A/xx
Priority to NL220559D priority patent/NL220559A/xx
Priority to BE560565D priority patent/BE560565A/xx
Priority to BE560570D priority patent/BE560570A/xx
Priority to BE560573D priority patent/BE560573A/xx
Priority to NL220562D priority patent/NL220562A/xx
Priority to NL220556D priority patent/NL220556A/xx
Priority to NL220554D priority patent/NL220554A/xx
Priority to NL220561D priority patent/NL220561A/xx
Application filed by Bell Punch Co Ltd filed Critical Bell Punch Co Ltd
Priority to GB2757257A priority patent/GB868759A/en
Priority to GB2757557A priority patent/GB868760A/en
Priority to GB2756357A priority patent/GB868756A/en
Priority to GB2738356A priority patent/GB868753A/en
Priority to DEB45955A priority patent/DE1157005B/en
Priority to DEB45949A priority patent/DE1086921B/en
Priority to DK302757A priority patent/DK105892C/en
Priority to CH5025157A priority patent/CH374223A/en
Priority to CH5025257A priority patent/CH374224A/en
Priority to CH5025457A priority patent/CH374226A/en
Priority to CH5025557A priority patent/CH374227A/en
Priority to CH5025357A priority patent/CH374225A/en
Priority to DEB69937A priority patent/DE1153197B/en
Publication of GB868753A publication Critical patent/GB868753A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4981—Adding; Subtracting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C7/00—Input mechanisms
    • G06C7/02—Keyboards
    • G06C7/06—Keyboards with one set of keys for each denomination
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/46—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using electromechanical counter-type accumulators
    • G06F7/461—Adding; subtracting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/498—Computations with decimal numbers radix 12 or 20. using counter-type accumulators
    • G06F7/4983—Multiplying; Dividing
    • G06F7/4985—Multiplying; Dividing by successive additions or subtractions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Particle Accelerators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Adjustable Resistors (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Endoscopes (AREA)

Abstract

868,753. Electric selective-signalling systems. BELL PUNCH CO. Ltd. Sept. 2, 1957 [Sept. 6, 1956; Nov. 22, 1956; July 3, 1957], Nos. 27383/56, 35797/56 and 21105/57. Class 40 (1). [Also in Group XIX] In a key-responsive calculating machine (see Group XIX) having an accumulator comprising electrical multi-cathode counting tubes one associated with each denominational order of keys and having means for applying electrical pulses sequentially to the various counting tubes, the number of pulses supplied to each counting tube being related to the value of the actuated key in the associated order of keys, a display device comprises numeral wheels 70 for each order mounted on a shaft 301 driven over belting by a motor and adapted to display the values registered by the multi-cathode counting tubes of the accumulator, the cathodes of the tube of each order being individually connected one to each of ten contacts 316 arranged circularly about the axis of the shaft 301 on a fixed insulating plate 326 mounted adjacent the numeral wheel 70 for that order. The contacts 316 are sequentially engaged by one contact of a bridging switch carried by the numeral wheel, the other contact of the switch engaging a continuous conductive ring 327 on the plate 326. When a contact 316 is energized in response to the associated cathode of the counting tube receiving the discharge, a circuit is completed via the bridging switch and an amplifier to energize a solenoid 339, thereby causing the solenoid armature 340 to engage the appropriate one of ten teeth on arrester wheel 341 moving with the numeral wheel and arrest the numeral wheel so that it indicates the value registered by the associated counting tube. Each numeral wheel 70 is rotated by a friction drive from the shaft 301, the drive comprising a spring 350 coiled round the shaft 301, one end of the spring 351 engaging a slot in the boss 353 of the numeral wheel, the other end engaging a slot 355 in the boss of the arrester wheel 341 which thus normally rotated with the shaft 301. However, when the wheel 341 is arrested by the solenoid armature 340, the spring 350 uncoils slightly so that the drive from the shaft 301 is disengaged. The numeral wheels 70 are thus arrested when the discharges in the counting tubes rest on particular cathodes for a sufficient time to allow the solenoid 339 to be energized. Specifications 868,756, 868,757, 868,758, 868,759, 868,760 and 868,761 are referred to.
GB2738356A 1956-09-06 1956-09-06 Improvements in or relating to calculating machines Expired GB868753A (en)

Priority Applications (36)

Application Number Priority Date Filing Date Title
NL220552D NL220552A (en) 1956-09-06
BE560571D BE560571A (en) 1956-09-06
NL220560D NL220560A (en) 1956-09-06
BE560566D BE560566A (en) 1956-09-06
BE560569D BE560569A (en) 1956-09-06
BE560572D BE560572A (en) 1956-09-06
BE560568D BE560568A (en) 1956-09-06
NL220558D NL220558A (en) 1956-09-06
NL220555D NL220555A (en) 1956-09-06
BE560564D BE560564A (en) 1956-09-06
NL220551D NL220551A (en) 1956-09-06
NL220553D NL220553A (en) 1956-09-06
NL220556D NL220556A (en) 1956-09-06
BE560563D BE560563A (en) 1956-09-06
NL220559D NL220559A (en) 1956-09-06
BE560565D BE560565A (en) 1956-09-06
BE560570D BE560570A (en) 1956-09-06
BE560574D BE560574A (en) 1956-09-06
NL220562D NL220562A (en) 1956-09-06
BE560567D BE560567A (en) 1956-09-06
NL220554D NL220554A (en) 1956-09-06
NL220561D NL220561A (en) 1956-09-06
BE560573D BE560573A (en) 1956-09-06
GB2757257A GB868759A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2757557A GB868760A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2756357A GB868756A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2738356A GB868753A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
DEB45955A DE1157005B (en) 1956-09-06 1957-09-05 Desktop calculator
DEB45949A DE1086921B (en) 1956-09-06 1957-09-05 Adding machine
DK302757A DK105892C (en) 1956-09-06 1957-09-05 Calculator with counters that can be advanced using electrical impulses.
CH5025157A CH374223A (en) 1956-09-06 1957-09-06 Desktop calculator
CH5025257A CH374224A (en) 1956-09-06 1957-09-06 Desktop calculator
CH5025457A CH374226A (en) 1956-09-06 1957-09-06 Key operated office calculating machine
CH5025557A CH374227A (en) 1956-09-06 1957-09-06 Adding machine
CH5025357A CH374225A (en) 1956-09-06 1957-09-06 Adding machine
DEB69937A DE1153197B (en) 1956-09-06 1957-11-05 Adding machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2738356A GB868753A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2110557 1957-07-03

Publications (1)

Publication Number Publication Date
GB868753A true GB868753A (en) 1961-05-25

Family

ID=26255143

Family Applications (4)

Application Number Title Priority Date Filing Date
GB2757257A Expired GB868759A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2756357A Expired GB868756A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2757557A Expired GB868760A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2738356A Expired GB868753A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB2757257A Expired GB868759A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2756357A Expired GB868756A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines
GB2757557A Expired GB868760A (en) 1956-09-06 1956-09-06 Improvements in or relating to calculating machines

Country Status (4)

Country Link
BE (12) BE560573A (en)
DE (3) DE1086921B (en)
GB (4) GB868759A (en)
NL (11) NL220556A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1230745A (en) * 1958-06-19 1960-09-19
US3063996A (en) * 1959-03-02 1962-11-13 Smith Kline French Lab Substituted piperidinylalkyl phenothiazines
US3225037A (en) * 1959-03-30 1965-12-21 Sterling Drug Inc 10-[(amino- and acylamino-1-piperidyl) lower-alkyl]-phenothiazines
FR1284547A (en) * 1960-11-15 1962-02-16 Mechanoelectronic calculator
DE102006037808B4 (en) 2006-08-11 2008-05-08 Siemens Ag Rocker switch means

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2176932A (en) * 1931-10-30 1939-10-24 Addressograph Multigraph Electrical calculating machine
DE747501C (en) * 1939-08-25 1944-12-21 Martin Hebel Dr Ing Circuit arrangement for electrical billing machines to accelerate the tapping of the keyed numerical values
DE732568C (en) * 1941-05-29 1943-03-06 Siemens Ag Steam power plant with an upstream engine connected to a high pressure steam network
GB601122A (en) * 1943-12-27 1948-04-28 Nat Cash Rrgister Company Improvements in or relating to calculating apparatus
US2543899A (en) * 1945-09-21 1951-03-06 Ibm Keyboard

Also Published As

Publication number Publication date
GB868759A (en) 1961-05-25
BE560568A (en)
BE560574A (en)
BE560569A (en)
BE560570A (en)
NL220556A (en)
NL220561A (en)
DE1157005B (en) 1963-11-07
GB868760A (en) 1961-05-25
NL220552A (en)
NL220558A (en)
DE1086921B (en) 1960-08-11
NL220559A (en)
BE560571A (en)
NL220562A (en)
GB868756A (en) 1961-05-25
BE560573A (en)
NL220554A (en)
BE560572A (en)
NL220553A (en)
BE560566A (en)
BE560563A (en)
NL220555A (en)
BE560565A (en)
DE1153197B (en) 1963-08-22
NL220551A (en)
BE560564A (en)
NL220560A (en)
BE560567A (en)

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