DE3328065A1 - Druckhammervorrichtung - Google Patents

Druckhammervorrichtung

Info

Publication number
DE3328065A1
DE3328065A1 DE19833328065 DE3328065A DE3328065A1 DE 3328065 A1 DE3328065 A1 DE 3328065A1 DE 19833328065 DE19833328065 DE 19833328065 DE 3328065 A DE3328065 A DE 3328065A DE 3328065 A1 DE3328065 A1 DE 3328065A1
Authority
DE
Germany
Prior art keywords
hammer
pole piece
hammer spring
spring
magnetic
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
DE19833328065
Other languages
German (de)
English (en)
Other versions
DE3328065C2 (enrdf_load_html_response
Inventor
Norman Edwin 92667 Villa Park Calif. Farb
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.)
Printronix LLC
Original Assignee
Printronix LLC
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 Printronix LLC filed Critical Printronix LLC
Publication of DE3328065A1 publication Critical patent/DE3328065A1/de
Application granted granted Critical
Publication of DE3328065C2 publication Critical patent/DE3328065C2/de
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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers
    • 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
    • B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control

Landscapes

  • Impact Printers (AREA)
DE19833328065 1982-08-06 1983-08-03 Druckhammervorrichtung Granted DE3328065A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40603582A 1982-08-06 1982-08-06

Publications (2)

Publication Number Publication Date
DE3328065A1 true DE3328065A1 (de) 1984-02-09
DE3328065C2 DE3328065C2 (enrdf_load_html_response) 1987-06-25

Family

ID=23606288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833328065 Granted DE3328065A1 (de) 1982-08-06 1983-08-03 Druckhammervorrichtung

Country Status (5)

Country Link
JP (1) JPS5948168A (enrdf_load_html_response)
CA (1) CA1216772A (enrdf_load_html_response)
DE (1) DE3328065A1 (enrdf_load_html_response)
FR (1) FR2531379B1 (enrdf_load_html_response)
GB (1) GB2126168B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457243B (sv) * 1986-06-18 1988-12-12 Philips Norden Ab Naaltryckhuvud
JPH0742822Y2 (ja) * 1987-07-20 1995-10-04 サンデン株式会社 自動車用空調装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460469A (en) * 1966-12-30 1969-08-12 Ibm Print hammer actuator
DE2139458A1 (de) * 1970-08-31 1972-03-09 Ibm Drahtdruckvorrichtung
US3941051A (en) * 1974-08-08 1976-03-02 Printronix, Inc. Printer system
DE2920732A1 (de) * 1978-06-02 1979-12-06 Printronix Inc Druckhammermechanismus fuer einen punktmatrix-drucker
US4258623A (en) * 1979-01-30 1981-03-31 Printronix, Inc. Print hammer mechanism having dual electromagnetic coils and pole pieces

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460469A (en) * 1966-12-30 1969-08-12 Ibm Print hammer actuator
DE2139458A1 (de) * 1970-08-31 1972-03-09 Ibm Drahtdruckvorrichtung
US3941051A (en) * 1974-08-08 1976-03-02 Printronix, Inc. Printer system
DE2920732A1 (de) * 1978-06-02 1979-12-06 Printronix Inc Druckhammermechanismus fuer einen punktmatrix-drucker
US4258623A (en) * 1979-01-30 1981-03-31 Printronix, Inc. Print hammer mechanism having dual electromagnetic coils and pole pieces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IPM, TDB, Vol. 21, No. 2, Juli 1978 *

Also Published As

Publication number Publication date
JPS5948168A (ja) 1984-03-19
FR2531379B1 (fr) 1987-08-28
JPH0114032B2 (enrdf_load_html_response) 1989-03-09
FR2531379A1 (fr) 1984-02-10
GB8320281D0 (en) 1983-09-01
GB2126168B (en) 1985-11-06
GB2126168A (en) 1984-03-21
DE3328065C2 (enrdf_load_html_response) 1987-06-25
CA1216772A (en) 1987-01-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PRINTRONIX, INC. (N.D.GES.D.STAATES DELAWARE), IRV

8339 Ceased/non-payment of the annual fee