GB1356964A - Calculating machine keyboards - Google Patents

Calculating machine keyboards

Info

Publication number
GB1356964A
GB1356964A GB1586471*[A GB1586471A GB1356964A GB 1356964 A GB1356964 A GB 1356964A GB 1586471 A GB1586471 A GB 1586471A GB 1356964 A GB1356964 A GB 1356964A
Authority
GB
United Kingdom
Prior art keywords
lug
solenoid
lugs
key
depressed
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
GB1586471*[A
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.)
Svenska Dataregister AB
Original Assignee
Svenska Dataregister AB
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 Svenska Dataregister AB filed Critical Svenska Dataregister AB
Publication of GB1356964A publication Critical patent/GB1356964A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Lock And Its Accessories (AREA)
GB1586471*[A 1970-07-03 1971-05-19 Calculating machine keyboards Expired GB1356964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE09274/70A SE348856B (enrdf_load_stackoverflow) 1970-07-03 1970-07-03

Publications (1)

Publication Number Publication Date
GB1356964A true GB1356964A (en) 1974-06-19

Family

ID=20276294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1586471*[A Expired GB1356964A (en) 1970-07-03 1971-05-19 Calculating machine keyboards

Country Status (8)

Country Link
US (1) US3747090A (enrdf_load_stackoverflow)
AU (1) AU2952371A (enrdf_load_stackoverflow)
CA (1) CA949046A (enrdf_load_stackoverflow)
CH (1) CH526815A (enrdf_load_stackoverflow)
DE (1) DE2133092A1 (enrdf_load_stackoverflow)
FR (1) FR2098007A5 (enrdf_load_stackoverflow)
GB (1) GB1356964A (enrdf_load_stackoverflow)
SE (1) SE348856B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534084Y2 (enrdf_load_stackoverflow) * 1973-06-09 1978-02-01
US3955498A (en) * 1975-03-27 1976-05-11 Scott Thaddeus Leroy Electromagnetically actuated printer

Also Published As

Publication number Publication date
US3747090A (en) 1973-07-17
SE348856B (enrdf_load_stackoverflow) 1972-09-11
AU2952371A (en) 1972-12-07
CH526815A (de) 1972-08-15
CA949046A (en) 1974-06-11
FR2098007A5 (enrdf_load_stackoverflow) 1972-03-03
DE2133092A1 (de) 1972-01-05

Similar Documents

Publication Publication Date Title
US2084445A (en) Combined calculating and typewriting machine
US2805824A (en) Arrangements for checking the transcription of numbers and arithmetical operations effected in accounting machines
GB1356964A (en) Calculating machine keyboards
US2226960A (en) Accounting machine
US2901540A (en) Non-resetting decoding and printing apparatus
US2985364A (en) Calculating machines adapted for tape recording
US2172749A (en) Computing and like machine
US2682993A (en) Accounting machine data indicator
US2726130A (en) Means for recording the readings of an instrument or group of instruments
US3497680A (en) Method and apparatus for issuing electric control pulses by contact switching in key-actuated accounting,calculating or the like machines
US2755022A (en) Apparatus for safeguarding against errors in accounting documents
US3086700A (en) gustafson
US3022939A (en) Flagge
US3036763A (en) Calculating machine for converting scale readout to pounds and ounces
US3363835A (en) Apparatus for converting binary code into printed decimal data
US2628777A (en) Locking mechanism fob accounting
US3047219A (en) Selective amount transfer control mechanism
US2008135A (en) Calculating machine
US1729338A (en) Cash register
US3018039A (en) Code read-in translator for controlling lister-calculating machines
US3312392A (en) Calculating machine
US3350005A (en) Ten key printing calculating machine
US1319914A (en) Means and method fob accounting
US2450121A (en) Raymond a
US1911796A (en) brown

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees