FR1284964A - Keyboard Mechanism - Google Patents

Keyboard Mechanism

Info

Publication number
FR1284964A
FR1284964A FR856872A FR856872A FR1284964A FR 1284964 A FR1284964 A FR 1284964A FR 856872 A FR856872 A FR 856872A FR 856872 A FR856872 A FR 856872A FR 1284964 A FR1284964 A FR 1284964A
Authority
FR
France
Prior art keywords
keyboard mechanism
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
FR856872A
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
Priority to FR856872A priority Critical patent/FR1284964A/en
Application granted granted Critical
Publication of FR1284964A publication Critical patent/FR1284964A/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
    • B41J7/00—Type-selecting or type-actuating mechanisms
    • B41J7/54—Selecting arrangements including combinations, permutation, summation, or aggregation means
    • B41J7/56—Summation devices for mechanical movements
    • B41J7/60—Levers
FR856872A 1961-03-27 1961-03-27 Keyboard Mechanism Expired FR1284964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR856872A FR1284964A (en) 1961-03-27 1961-03-27 Keyboard Mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR856872A FR1284964A (en) 1961-03-27 1961-03-27 Keyboard Mechanism

Publications (1)

Publication Number Publication Date
FR1284964A true FR1284964A (en) 1962-02-16

Family

ID=8751749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856872A Expired FR1284964A (en) 1961-03-27 1961-03-27 Keyboard Mechanism

Country Status (1)

Country Link
FR (1) FR1284964A (en)

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