FR2327866B3 - - Google Patents

Info

Publication number
FR2327866B3
FR2327866B3 FR7630565A FR7630565A FR2327866B3 FR 2327866 B3 FR2327866 B3 FR 2327866B3 FR 7630565 A FR7630565 A FR 7630565A FR 7630565 A FR7630565 A FR 7630565A FR 2327866 B3 FR2327866 B3 FR 2327866B3
Authority
FR
France
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
FR7630565A
Other languages
French (fr)
Other versions
FR2327866A1 (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.)
Xerox Corp
Original Assignee
Xerox 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
Priority claimed from US05/622,571 external-priority patent/US4062285A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of FR2327866A1 publication Critical patent/FR2327866A1/en
Application granted granted Critical
Publication of FR2327866B3 publication Critical patent/FR2327866B3/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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/48—Control for hammer-impression mechanisms for deciding or adjusting hammer-drive energy
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/42—Hammer-impression mechanisms with anti-rebound arrangements
FR7630565A 1975-10-15 1976-10-12 Solenoid operated printing hammer - with control circuit setting current level according to character type Granted FR2327866A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62258275A 1975-10-15 1975-10-15
US05/622,571 US4062285A (en) 1975-10-15 1975-10-15 Hammer driver controller for impact printers

Publications (2)

Publication Number Publication Date
FR2327866A1 FR2327866A1 (en) 1977-05-13
FR2327866B3 true FR2327866B3 (en) 1979-06-22

Family

ID=27089225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630565A Granted FR2327866A1 (en) 1975-10-15 1976-10-12 Solenoid operated printing hammer - with control circuit setting current level according to character type

Country Status (8)

Country Link
JP (1) JPS5248926A (en)
AU (1) AU1876076A (en)
BR (1) BR7606884A (en)
DE (1) DE2645498A1 (en)
FR (1) FR2327866A1 (en)
IT (1) IT1073034B (en)
NL (1) NL7611428A (en)
SE (1) SE7611263L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177294C (en) * 1977-11-03 1985-09-02 Philips Nv PRESSER, EQUIPPED WITH A STROKE DEVICE WITH RECORDER.
JPS5812876B2 (en) * 1978-06-12 1983-03-10 富士通株式会社 Hammer control method
EP0017918A1 (en) * 1979-04-16 1980-10-29 Vydec, Inc. Print mechanism and a method of printing alphanumeric characters
DE2935939A1 (en) * 1979-09-06 1981-03-26 AEG Olympia Office GmbH, 26419 Schortens Electrodynamic impact mechanism for printer - has excitation coil, coacting with control device, whose axis is transverse to impact member
JPS5770681A (en) * 1980-10-21 1982-05-01 Ricoh Co Ltd Hammering device for printer
US4667117A (en) * 1984-10-31 1987-05-19 International Business Machines Corporation Self-timing and self-compensating print wire actuator driver
JPS63146416A (en) * 1986-12-10 1988-06-18 Konica Corp Driving method for electromagnetic driving apparatus
DE3739295C1 (en) * 1987-11-20 1989-04-20 Triumph Adler Ag Rebound damping method for print hammer magnets in typewriters or similar office machines

Also Published As

Publication number Publication date
BR7606884A (en) 1977-08-30
AU1876076A (en) 1978-04-20
FR2327866A1 (en) 1977-05-13
DE2645498A1 (en) 1977-04-21
NL7611428A (en) 1977-04-19
IT1073034B (en) 1985-04-13
SE7611263L (en) 1977-04-16
JPS5248926A (en) 1977-04-19

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Legal Events

Date Code Title Description
ST Notification of lapse