FR797574A - Device for obtaining a low-noise typing of the character bars of a motor typewriter - Google Patents

Device for obtaining a low-noise typing of the character bars of a motor typewriter

Info

Publication number
FR797574A
FR797574A FR797574DA FR797574A FR 797574 A FR797574 A FR 797574A FR 797574D A FR797574D A FR 797574DA FR 797574 A FR797574 A FR 797574A
Authority
FR
France
Prior art keywords
typewriter
obtaining
motor
low
character bars
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.)
Olympia Bueromaschinenwerke AG
Original Assignee
Europa Schreibmaschinen AG
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 Europa Schreibmaschinen AG filed Critical Europa Schreibmaschinen AG
Application granted granted Critical
Publication of FR797574A publication Critical patent/FR797574A/en
Priority claimed from GB771537A external-priority patent/GB491971A/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
    • B41J7/02—Type-lever actuating mechanisms
    • 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
    • B41J7/02—Type-lever actuating mechanisms
    • B41J7/18—Levers having moving or variable fulcra to alter the mechanical advantage during the stroke
FR797574D 1936-02-18 1935-09-26 Device for obtaining a low-noise typing of the character bars of a motor typewriter Expired FR797574A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEE47995D DE679178C (en) 1936-02-18 1936-02-18 Pressure device for the type lever of a power-driven typewriter with noise-damped type imprint
DEE48019D DE679179C (en) 1936-02-18 1936-02-22 Lifting device for the type lever of a power-driven typewriter with a noise-dampened imprint
GB771537A GB491971A (en) 1937-03-16 1937-03-16 Improvements relating to type bar operating mechanism for typewriters

Publications (1)

Publication Number Publication Date
FR797574A true FR797574A (en) 1936-04-29

Family

ID=32045555

Family Applications (3)

Application Number Title Priority Date Filing Date
FR797574D Expired FR797574A (en) 1936-02-18 1935-09-26 Device for obtaining a low-noise typing of the character bars of a motor typewriter
FR48441D Expired FR48441E (en) 1936-02-18 1937-03-02 Device for obtaining a low-noise typing of the character bars of a motor typewriter
FR48627D Expired FR48627E (en) 1936-02-18 1937-03-03 Device for obtaining a low-noise typing of the character bars of a motor typewriter

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR48441D Expired FR48441E (en) 1936-02-18 1937-03-02 Device for obtaining a low-noise typing of the character bars of a motor typewriter
FR48627D Expired FR48627E (en) 1936-02-18 1937-03-03 Device for obtaining a low-noise typing of the character bars of a motor typewriter

Country Status (4)

Country Link
US (2) US2114659A (en)
DE (3) DE658285C (en)
FR (3) FR797574A (en)
GB (2) GB466791A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098453A (en) * 1963-07-23 Railroad track maintenance machines
DE1141300B (en) * 1954-03-03 1962-12-20 Siemens Ag Noise-dampening type lever auxiliary drive for auxiliary typewriters
DE1110183B (en) * 1954-10-25 1961-07-06 Adlerwerke Kleyer Ag H Device for changing the key stroke on power-driven typewriters and similar machines
US2900063A (en) * 1956-10-04 1959-08-18 Commercial Controls Corp Power driven type action for character-by-character printers
DE1276055B (en) * 1965-03-20 1968-08-29 Grundig Emv Electromagnetic drive device for type carriers in power-driven typewriters or other writing office machines
GB1108616A (en) * 1965-08-25 1968-04-03 Oliver Pell Control Ltd Improvements in or relating to intermittently operated power-driven mechanisms
DE1927227U (en) * 1965-10-02 1965-11-18 Olympia Werke Ag COUPLING FOR POWER-DRIVEN WRITING OR SIMILAR MACHINERY.
US4328290A (en) * 1980-12-29 1982-05-04 Gould Inc. Battery vent plug
US4668112A (en) * 1985-07-02 1987-05-26 Xerox Corporation Quiet impact printer
US5066150A (en) * 1990-04-18 1991-11-19 Xerox Corporation Low cost quiet impact printer

Also Published As

Publication number Publication date
DE679179C (en) 1939-07-31
GB466791A (en) 1937-06-04
DE679178C (en) 1939-07-31
FR48627E (en) 1938-04-19
FR48441E (en) 1938-02-08
US2114659A (en) 1938-04-19
US2119928A (en) 1938-06-07
DE658285C (en) 1938-03-28
GB491975A (en) 1938-09-13

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