GB2126168B - Improvements to print hammer mechanisms - Google Patents

Improvements to print hammer mechanisms

Info

Publication number
GB2126168B
GB2126168B GB08320281A GB8320281A GB2126168B GB 2126168 B GB2126168 B GB 2126168B GB 08320281 A GB08320281 A GB 08320281A GB 8320281 A GB8320281 A GB 8320281A GB 2126168 B GB2126168 B GB 2126168B
Authority
GB
United Kingdom
Prior art keywords
print hammer
hammer mechanisms
mechanisms
print
hammer
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
GB08320281A
Other languages
English (en)
Other versions
GB8320281D0 (en
GB2126168A (en
Inventor
Norman Edwin 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 GB8320281D0 publication Critical patent/GB8320281D0/en
Publication of GB2126168A publication Critical patent/GB2126168A/en
Application granted granted Critical
Publication of GB2126168B publication Critical patent/GB2126168B/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
    • 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
GB08320281A 1982-08-06 1983-07-27 Improvements to print hammer mechanisms Expired GB2126168B (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
GB8320281D0 GB8320281D0 (en) 1983-09-01
GB2126168A GB2126168A (en) 1984-03-21
GB2126168B true GB2126168B (en) 1985-11-06

Family

ID=23606288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320281A Expired GB2126168B (en) 1982-08-06 1983-07-27 Improvements to print hammer mechanisms

Country Status (5)

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

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

Family Cites Families (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
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
US3941051A (en) * 1974-08-08 1976-03-02 Printronix, Inc. Printer system
US4233894A (en) * 1978-06-02 1980-11-18 Printronix, Inc. Print hammer mechanism having dual pole pieces
US4258623A (en) * 1979-01-30 1981-03-31 Printronix, Inc. Print hammer mechanism having dual electromagnetic coils and pole pieces

Also Published As

Publication number Publication date
FR2531379B1 (fr) 1987-08-28
DE3328065A1 (de) 1984-02-09
JPS5948168A (ja) 1984-03-19
FR2531379A1 (fr) 1984-02-10
JPH0114032B2 (enrdf_load_stackoverflow) 1989-03-09
GB8320281D0 (en) 1983-09-01
CA1216772A (en) 1987-01-20
GB2126168A (en) 1984-03-21
DE3328065C2 (enrdf_load_stackoverflow) 1987-06-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920727