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FR1141408A - Typewriter keyboard - Google Patents

Typewriter keyboard

Info

Publication number
FR1141408A
FR1141408A FR1141408DA FR1141408A FR 1141408 A FR1141408 A FR 1141408A FR 1141408D A FR1141408D A FR 1141408DA FR 1141408 A FR1141408 A FR 1141408A
Authority
FR
France
Prior art keywords
typewriter keyboard
typewriter
keyboard
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1141408A publication Critical patent/FR1141408A/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
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/26—Regulating touch, key dip or stroke, or the like
FR1141408D 1954-06-16 1955-06-07 Typewriter keyboard Expired FR1141408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1141408XA 1954-06-16 1954-06-16

Publications (1)

Publication Number Publication Date
FR1141408A true FR1141408A (en) 1957-09-02

Family

ID=22353574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141408D Expired FR1141408A (en) 1954-06-16 1955-06-07 Typewriter keyboard

Country Status (1)

Country Link
FR (1) FR1141408A (en)

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