GB1334949A - Typewriter - Google Patents

Typewriter

Info

Publication number
GB1334949A
GB1334949A GB5529971A GB5529971A GB1334949A GB 1334949 A GB1334949 A GB 1334949A GB 5529971 A GB5529971 A GB 5529971A GB 5529971 A GB5529971 A GB 5529971A GB 1334949 A GB1334949 A GB 1334949A
Authority
GB
United Kingdom
Prior art keywords
key lever
typewriter
strips
fixed
pair
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
GB5529971A
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.)
Paillard SA
Original Assignee
Paillard SA
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 Paillard SA filed Critical Paillard SA
Publication of GB1334949A publication Critical patent/GB1334949A/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
    • B41J23/00—Power drives for actions or mechanisms
    • B41J23/02—Mechanical power drives
    • B41J23/04—Mechanical power drives with driven mechanism arranged to be clutched to continuously- operating power source
    • B41J23/06—Mechanical power drives with driven mechanism arranged to be clutched to continuously- operating power source by snatch rolls
    • 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
    • B41J5/14—Construction of key levers

Landscapes

  • Push-Button Switches (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
GB5529971A 1970-12-15 1971-11-29 Typewriter Expired GB1334949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1859870A CH518803A (fr) 1970-12-15 1970-12-15 Dispositif de frappe d'une machine à écrire

Publications (1)

Publication Number Publication Date
GB1334949A true GB1334949A (en) 1973-10-24

Family

ID=4434066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5529971A Expired GB1334949A (en) 1970-12-15 1971-11-29 Typewriter

Country Status (6)

Country Link
US (1) US3789970A (fr)
CH (1) CH518803A (fr)
DE (1) DE2160050A1 (fr)
FR (1) FR2118487A5 (fr)
GB (1) GB1334949A (fr)
IT (1) IT942991B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974905A (en) * 1974-09-23 1976-08-17 Xerox Corporation Key arm mechanism
US4188137A (en) * 1977-12-12 1980-02-12 Scm Corporation Low silhouette keyboard
US4269521A (en) * 1978-10-11 1981-05-26 Scm Corporation Key mechanism having a snap action

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB900486A (en) * 1958-01-18 1962-07-04 Olympia Werke Ag A motor-driven typewriting office machine
FR1445559A (fr) * 1965-05-12 1966-07-15 Machine à écrire électrique
US3633723A (en) * 1969-02-24 1972-01-11 Sperry Rand Corp Power-operated typewriter

Also Published As

Publication number Publication date
IT942991B (it) 1973-04-02
CH518803A (fr) 1972-02-15
DE2160050A1 (de) 1972-07-06
FR2118487A5 (fr) 1972-07-28
US3789970A (en) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees