FR2283784A1 - Mecanisme de liberation pour machine a ecrire electrique - Google Patents

Mecanisme de liberation pour machine a ecrire electrique

Info

Publication number
FR2283784A1
FR2283784A1 FR7527510A FR7527510A FR2283784A1 FR 2283784 A1 FR2283784 A1 FR 2283784A1 FR 7527510 A FR7527510 A FR 7527510A FR 7527510 A FR7527510 A FR 7527510A FR 2283784 A1 FR2283784 A1 FR 2283784A1
Authority
FR
France
Prior art keywords
release mechanism
writing machine
electric writing
electric
machine
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.)
Granted
Application number
FR7527510A
Other languages
English (en)
French (fr)
Other versions
FR2283784B1 (enExample
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.)
SCM Corp
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
Publication of FR2283784A1 publication Critical patent/FR2283784A1/fr
Application granted granted Critical
Publication of FR2283784B1 publication Critical patent/FR2283784B1/fr
Granted 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/24—Case-shift mechanisms; Fount-change arrangements
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/54—Locking devices applied to printing mechanisms
    • B41J29/58—Locking devices applied to printing mechanisms and automatically actuated
    • B41J29/60—Locking devices applied to printing mechanisms and automatically actuated in response to failure of power supply
FR7527510A 1974-09-09 1975-09-08 Mecanisme de liberation pour machine a ecrire electrique Granted FR2283784A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504413A US3920114A (en) 1974-09-09 1974-09-09 Release and blocking mechanism for power operated typewriters

Publications (2)

Publication Number Publication Date
FR2283784A1 true FR2283784A1 (fr) 1976-04-02
FR2283784B1 FR2283784B1 (enExample) 1978-04-07

Family

ID=24006173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527510A Granted FR2283784A1 (fr) 1974-09-09 1975-09-08 Mecanisme de liberation pour machine a ecrire electrique

Country Status (6)

Country Link
US (1) US3920114A (enExample)
JP (1) JPS5156321A (enExample)
CA (1) CA1037404A (enExample)
FR (1) FR2283784A1 (enExample)
GB (1) GB1496409A (enExample)
IT (1) IT1042391B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020943Y2 (ja) * 1979-08-29 1985-06-22 三菱電機株式会社 半導体装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572488A (en) * 1969-01-15 1971-03-30 Marx & Co Louis Shift and shift lock mechanism for typewriter
FR2054283A5 (enExample) * 1969-07-15 1971-04-16 Olivetti & Co Spa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304357A (en) * 1937-09-14 1942-12-08 Underwood Elliott Fisher Co Typewriting machine
US2499053A (en) * 1945-06-01 1950-02-28 Buchel Robert Automatic locking and releasing device for shift keys on typewriters
US2506703A (en) * 1946-07-20 1950-05-09 Marie F Chisholm Key locking mechanism for keyboard controlled machines
US3349886A (en) * 1965-12-02 1967-10-31 Royal Typewriter Co Inc Mechanism for locking the keyboard of electric typewriters or like machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572488A (en) * 1969-01-15 1971-03-30 Marx & Co Louis Shift and shift lock mechanism for typewriter
FR2054283A5 (enExample) * 1969-07-15 1971-04-16 Olivetti & Co Spa

Also Published As

Publication number Publication date
JPS5545036B2 (enExample) 1980-11-15
DE2539796A1 (de) 1976-03-25
FR2283784B1 (enExample) 1978-04-07
GB1496409A (en) 1977-12-30
CA1037404A (en) 1978-08-29
IT1042391B (it) 1980-01-30
DE2539796B2 (de) 1977-06-08
US3920114A (en) 1975-11-18
JPS5156321A (en) 1976-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse