IT999028B - Meccanismo controbilanciato di controllo dello sporzo di aziona mento di tasti - Google Patents

Meccanismo controbilanciato di controllo dello sporzo di aziona mento di tasti

Info

Publication number
IT999028B
IT999028B IT7330658A IT3065873A IT999028B IT 999028 B IT999028 B IT 999028B IT 7330658 A IT7330658 A IT 7330658A IT 3065873 A IT3065873 A IT 3065873A IT 999028 B IT999028 B IT 999028B
Authority
IT
Italy
Prior art keywords
sporz
keys
counter
control
balanced mechanism
Prior art date
Application number
IT7330658A
Other languages
English (en)
Original Assignee
Scm 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 Scm Corp filed Critical Scm Corp
Application granted granted Critical
Publication of IT999028B publication Critical patent/IT999028B/it

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
IT7330658A 1973-01-08 1973-10-26 Meccanismo controbilanciato di controllo dello sporzo di aziona mento di tasti IT999028B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00321611A US3823806A (en) 1973-01-08 1973-01-08 Counterbalance touch control

Publications (1)

Publication Number Publication Date
IT999028B true IT999028B (it) 1976-02-20

Family

ID=23251278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7330658A IT999028B (it) 1973-01-08 1973-10-26 Meccanismo controbilanciato di controllo dello sporzo di aziona mento di tasti

Country Status (5)

Country Link
US (1) US3823806A (it)
CA (1) CA1004198A (it)
FR (1) FR2213657A5 (it)
GB (1) GB1426653A (it)
IT (1) IT999028B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934696A (en) * 1974-08-30 1976-01-27 Scm Corporation Keyboard touch control
GB2122947A (en) * 1982-06-25 1984-01-25 British Broadcasting Corp Key-operated machine
WO2013103610A1 (en) * 2012-01-04 2013-07-11 Longyear Tm, Inc. Over center drill head gear shifting system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741690A (en) * 1928-08-03 1929-12-31 L C Smith & Corona Typewriters Typewriting machine
US2098285A (en) * 1935-08-30 1937-11-09 L C Smith & Corona Typewriters Typewriting machine
US2148690A (en) * 1937-02-05 1939-02-28 Remington Rand Inc Typewriting and like machine
US2148877A (en) * 1937-02-13 1939-02-28 Remington Rand Inc Typewriting and like machine
US2226924A (en) * 1937-06-04 1940-12-31 Underwood Elliott Fisher Co Typewriting machine
US2169349A (en) * 1937-12-30 1939-08-15 Royal Typewriter Co Inc Typewriting machine
US2567943A (en) * 1949-08-16 1951-09-18 Royal Typewriter Co Inc Mechanism for varying the tension of normalizing springs of typewriters or like machines
US2624439A (en) * 1950-05-20 1953-01-06 L C Smith & Corona Typewriters Key touch regulating mechanism for typewriting machines
US2660285A (en) * 1951-04-24 1953-11-24 L C Smith & Corona Typewriters Typewriter key touch controlling means
US2682944A (en) * 1953-03-06 1954-07-06 Remington Rand Inc Typewriter type-action and touch control
US3409111A (en) * 1967-06-07 1968-11-05 Scm Corp Keylever touch control with compensating means directly proportional to keylever touch

Also Published As

Publication number Publication date
CA1004198A (en) 1977-01-25
US3823806A (en) 1974-07-16
FR2213657A5 (it) 1974-08-02
GB1426653A (en) 1976-03-03

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