GB1423518A - Print heads - Google Patents

Print heads

Info

Publication number
GB1423518A
GB1423518A GB967672A GB967672A GB1423518A GB 1423518 A GB1423518 A GB 1423518A GB 967672 A GB967672 A GB 967672A GB 967672 A GB967672 A GB 967672A GB 1423518 A GB1423518 A GB 1423518A
Authority
GB
United Kingdom
Prior art keywords
print heads
heads
print
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
GB967672A
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.)
EMI Ltd
Original Assignee
EMI Ltd
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 EMI Ltd filed Critical EMI Ltd
Priority to GB967672A priority Critical patent/GB1423518A/en
Publication of GB1423518A publication Critical patent/GB1423518A/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
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
GB967672A 1972-03-02 1972-03-02 Print heads Expired GB1423518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB967672A GB1423518A (en) 1972-03-02 1972-03-02 Print heads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB967672A GB1423518A (en) 1972-03-02 1972-03-02 Print heads

Publications (1)

Publication Number Publication Date
GB1423518A true GB1423518A (en) 1976-02-04

Family

ID=9876612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB967672A Expired GB1423518A (en) 1972-03-02 1972-03-02 Print heads

Country Status (1)

Country Link
GB (1) GB1423518A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156767A1 (en) * 1984-03-07 1985-10-02 Battelle Memorial Institute Wire matrix printer
US4732498A (en) * 1984-12-19 1988-03-22 Battelle Memorial Institute Needle matrix printer
WO1989003727A1 (en) * 1987-10-20 1989-05-05 William Henry Woodward Linear actuator and fluid dispenser incorporating same
US4859095A (en) * 1986-08-20 1989-08-22 Fuji Photo Film Co., Ltd. Printing head with current passing through the print wire
EP0338638A1 (en) * 1988-04-21 1989-10-25 Philips Patentverwaltung GmbH Needle printer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156767A1 (en) * 1984-03-07 1985-10-02 Battelle Memorial Institute Wire matrix printer
US4600322A (en) * 1984-03-07 1986-07-15 Battelle Memorial Institute Needle matrix printer
CH658627A5 (en) * 1984-03-07 1986-11-28 Battelle Memorial Institute NEEDLE MATRIX PRINTER.
US4732498A (en) * 1984-12-19 1988-03-22 Battelle Memorial Institute Needle matrix printer
US4859095A (en) * 1986-08-20 1989-08-22 Fuji Photo Film Co., Ltd. Printing head with current passing through the print wire
WO1989003727A1 (en) * 1987-10-20 1989-05-05 William Henry Woodward Linear actuator and fluid dispenser incorporating same
EP0338638A1 (en) * 1988-04-21 1989-10-25 Philips Patentverwaltung GmbH Needle printer

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee