GB427370A - Improvements in or relating to key-controlled word-printing mechanism - Google Patents

Improvements in or relating to key-controlled word-printing mechanism

Info

Publication number
GB427370A
GB427370A GB15126/34A GB1512634A GB427370A GB 427370 A GB427370 A GB 427370A GB 15126/34 A GB15126/34 A GB 15126/34A GB 1512634 A GB1512634 A GB 1512634A GB 427370 A GB427370 A GB 427370A
Authority
GB
United Kingdom
Prior art keywords
contact
types
bars
key
printing
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
GB15126/34A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB427370A publication Critical patent/GB427370A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/44—Typewriters or selective printing mechanisms having dual functions or combined with, or coupled to, apparatus performing other functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/90—Syllable, line, or like type selection

Landscapes

  • Handling Of Sheets (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
GB15126/34A 1933-05-25 1934-05-18 Improvements in or relating to key-controlled word-printing mechanism Expired GB427370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672758A US1981987A (en) 1933-05-25 1933-05-25 Word printing mechanism

Publications (1)

Publication Number Publication Date
GB427370A true GB427370A (en) 1935-04-23

Family

ID=24699892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15126/34A Expired GB427370A (en) 1933-05-25 1934-05-18 Improvements in or relating to key-controlled word-printing mechanism

Country Status (4)

Country Link
US (1) US1981987A (enrdf_load_stackoverflow)
FR (1) FR792791A (enrdf_load_stackoverflow)
GB (1) GB427370A (enrdf_load_stackoverflow)
NL (1) NL40852C (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912020C (de) * 1938-02-06 1958-04-03 Phillips Petroleum Co Verfahren zur Erzeugung hochmolekularer heteropolymerer Reaktionsprodukte
US2448759A (en) * 1944-02-05 1948-09-07 Ibm Woven sensing grids for perforated records
US2566017A (en) * 1946-08-06 1951-08-28 Maurice J Noregaard Key operated switch
US2448761A (en) * 1947-10-23 1948-09-07 Ibm Circuit bearing element
US2448760A (en) * 1947-10-23 1948-09-07 Ibm Woven sensing grids for perforated records
NL90298C (enrdf_load_stackoverflow) * 1950-03-03
US2648729A (en) * 1950-08-09 1953-08-11 Maurice J Noregaard Lock release operated switch
US2853565A (en) * 1957-03-28 1958-09-23 Royal Mcbee Corp Printed circuit switch constructions
US3052767A (en) * 1957-08-23 1962-09-04 Warren D Cureton Connecting apparatus
US2927985A (en) * 1957-12-09 1960-03-08 Royal Mcbee Corp Printed circuit relays
US2899676A (en) * 1957-12-09 1959-08-11 Printed circuit translators
US2950672A (en) * 1957-12-11 1960-08-30 Ibm Printing directory
US3211154A (en) * 1962-06-25 1965-10-12 Mine Safety Appliances Co Sequence switch for ventricular defibrillator
US3225883A (en) * 1962-11-13 1965-12-28 Waldemar A Ayres Word writing machine producing closed-up printing in response to simultaneous actuation of keys
US3291925A (en) * 1965-05-27 1966-12-13 United Carr Inc Multiple circuit selector switch

Also Published As

Publication number Publication date
US1981987A (en) 1934-11-27
FR792791A (fr) 1936-01-10
NL40852C (enrdf_load_stackoverflow)

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