CH443359A - Key mechanism for power-operated typewriters and procedures for its operation - Google Patents

Key mechanism for power-operated typewriters and procedures for its operation

Info

Publication number
CH443359A
CH443359A CH1134766A CH1134766A CH443359A CH 443359 A CH443359 A CH 443359A CH 1134766 A CH1134766 A CH 1134766A CH 1134766 A CH1134766 A CH 1134766A CH 443359 A CH443359 A CH 443359A
Authority
CH
Switzerland
Prior art keywords
procedures
power
key mechanism
operated typewriters
typewriters
Prior art date
Application number
CH1134766A
Other languages
German (de)
Inventor
James Young Richard
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of CH443359A publication Critical patent/CH443359A/en

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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/20—Auxiliary type mechanisms for printing distinguishing marks, e.g. for accenting, using dead or half-dead key arrangements, for printing marks in telegraph printers to indicate that machine is receiving
CH1134766A 1965-08-21 1966-08-04 Key mechanism for power-operated typewriters and procedures for its operation CH443359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA938806 1965-08-21

Publications (1)

Publication Number Publication Date
CH443359A true CH443359A (en) 1967-09-15

Family

ID=4142315

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1134766A CH443359A (en) 1965-08-21 1966-08-04 Key mechanism for power-operated typewriters and procedures for its operation

Country Status (5)

Country Link
BE (1) BE685461A (en)
CH (1) CH443359A (en)
DE (1) DE1280266B (en)
FR (1) FR1500937A (en)
GB (1) GB1097843A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799316A (en) * 1970-12-30 1974-03-26 Ibm Automatic erase mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB181383A (en) * 1921-06-11 1923-05-17 Remington Typewriter Co Improvements in accent writing means for typewriting machines
US2919002A (en) * 1957-04-19 1959-12-29 Ibm Selection mechanism for a single printing element typewriter

Also Published As

Publication number Publication date
DE1280266B (en) 1968-10-17
BE685461A (en) 1967-01-16
FR1500937A (en) 1968-01-24
GB1097843A (en) 1968-01-03

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