JPH01103468A - 印刷ハンマ装置 - Google Patents

印刷ハンマ装置

Info

Publication number
JPH01103468A
JPH01103468A JP63183753A JP18375388A JPH01103468A JP H01103468 A JPH01103468 A JP H01103468A JP 63183753 A JP63183753 A JP 63183753A JP 18375388 A JP18375388 A JP 18375388A JP H01103468 A JPH01103468 A JP H01103468A
Authority
JP
Japan
Prior art keywords
hammer
pivot pin
insert
sintered
printing 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.)
Granted
Application number
JP63183753A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0532227B2 (https=
Inventor
Thomas J Kotasek
トーマス・ジヨセフ・コータセク
Ho Chong Lee
ホ・チヨング・リイ
Joseph Pinter
ジヨセフ・ピンター
Alex T Shalkey
アレツクス・トーマス・シヤルキイ
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPH01103468A publication Critical patent/JPH01103468A/ja
Publication of JPH0532227B2 publication Critical patent/JPH0532227B2/ja
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

Landscapes

  • Impact Printers (AREA)
JP63183753A 1987-10-13 1988-07-25 印刷ハンマ装置 Granted JPH01103468A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/107,302 US4756246A (en) 1987-10-13 1987-10-13 Lubrication system for print hammer pivot pin
US107302 1987-10-13

Publications (2)

Publication Number Publication Date
JPH01103468A true JPH01103468A (ja) 1989-04-20
JPH0532227B2 JPH0532227B2 (https=) 1993-05-14

Family

ID=22315933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63183753A Granted JPH01103468A (ja) 1987-10-13 1988-07-25 印刷ハンマ装置

Country Status (4)

Country Link
US (1) US4756246A (https=)
EP (1) EP0311870B1 (https=)
JP (1) JPH01103468A (https=)
DE (1) DE3868379D1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE84468T1 (de) * 1988-08-31 1993-01-15 Mannesmann Ag Matrixnadeldruckkopf der klappankerbauart.
US4896596A (en) * 1988-12-19 1990-01-30 International Business Machines Corporation Lubrication system for print hammer mechanisms
US5031526A (en) * 1990-02-26 1991-07-16 International Business Machines Corp. Lubrication system for a print hammer mechanism and assembly
US5348404A (en) * 1992-10-23 1994-09-20 Hewlett-Packard Company Split bushing mounting of a printer carriage with pre-load
US6695495B1 (en) * 2003-03-12 2004-02-24 Printronix, Inc. Constant density printer system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3138412A (en) * 1961-10-02 1964-06-23 Gen Electric Bearing assembly
US3241893A (en) * 1962-03-09 1966-03-22 Federal Mogul Bower Bearings Chambered self-lubricating bearing
IT1105328B (it) * 1978-06-06 1985-10-28 Merisinter Spa Perfezionamento nei cuscinetti auto lubrificanti sinterizzati
US4269117A (en) * 1979-07-11 1981-05-26 International Business Machines Corporation Electro-magnetic print hammer
IT1128803B (it) * 1980-06-05 1986-06-04 Olivetti & Co Spa Meccanismo di battuta per una stampante seriale ad alta velocita
US4699051A (en) * 1981-12-10 1987-10-13 Dataproducts Corporation Cooling assembly for hammer bank

Also Published As

Publication number Publication date
EP0311870A2 (en) 1989-04-19
DE3868379D1 (de) 1992-03-26
EP0311870A3 (en) 1989-08-30
JPH0532227B2 (https=) 1993-05-14
US4756246A (en) 1988-07-12
EP0311870B1 (en) 1992-02-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees