CA964522A - Print hammer mechanism - Google Patents

Print hammer mechanism

Info

Publication number: CA964522A
Authority: CA; Canada
Prior art keywords: hammer mechanism; print hammer; print; hammer
Prior art date: 1970-12-28
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

CA130,055A

Other languages

English (en)

Other versions

CA130055S (en

Inventor

Albert A. Dowd

Jonas E. Dayger

Joseph A. Vrablic

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.)

1970-12-28

Filing date

1971-12-14

Publication date

1975-03-18

1971-12-14 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1975-03-18 Application granted granted Critical

1975-03-18 Publication of CA964522A publication Critical patent/CA964522A/en

Status 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
- B41J9/26—Means for operating hammers to effect impression
- B41J9/32—Means for operating hammers to effect impression arranged to be clutched to snatch roll

CA130,055A 1970-12-28 1971-12-14 Print hammer mechanism Expired CA964522A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10165470A	1970-12-28	1970-12-28

Publications (1)

Publication Number	Publication Date
CA964522A true CA964522A (en)	1975-03-18

Family

ID=22285747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA130,055A Expired CA964522A (en)	1970-12-28	1971-12-14	Print hammer mechanism

Country Status (7)

Country	Link
US (1)	US3738262A (it)
JP (1)	JPS5122846B1 (it)
CA (1)	CA964522A (it)
DE (1)	DE2163204A1 (it)
FR (1)	FR2120695A5 (it)
GB (1)	GB1358576A (it)
IT (1)	IT940696B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2853934A1 (de) *	1978-12-14	1980-07-03	Ibm Deutschland	Druckhammersystem mit federantrieb
US5361182A (en) *	1992-11-12	1994-11-01	Seagate Technology, Inc.	Magnetic carriage latch for a disc drive
EP0725966B1 (en) *	1993-08-19	1999-12-08	Seagate Technology, Inc.	Magnetic parking device for disk drive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1195528B (de) *	1959-11-25	1965-06-24	Siemens Ag	Durch Impulse ausloesbarer Zeilendrucker
US3152540A (en) *	1961-09-18	1964-10-13	Holley Comp Products Company	Hammer mechanism
US3156180A (en) *	1961-09-18	1964-11-10	Holley Comp Products Company	Permanent magnet hammer module in high speed printers
FR1454319A (fr) *	1964-11-28	1966-09-30	Kienzle Apparate Gmbh	Perfectionnements apportés aux mécanismes d'entraînement des marteaux presseurs dans les dispositifs d'impression par lignes successives
DE1472396B2 (de) *	1965-09-08	1970-08-06	Kienzle Apparate Gmbh, 7730 Villingen	Anordnung zur Dämpfung von Prellungen in feinmechanischen Geräten
US3351007A (en) *	1965-10-18	1967-11-07	Control Data Corp	Print hammer rapid reset means in high speed printers
US3447455A (en) *	1967-09-20	1969-06-03	Honeywell Inc	Print-hammer mount and fabrication method
US3499382A (en) *	1967-11-24	1970-03-10	Potter Instrument Co Inc	Modular assembly for high speed chain printers

1970
- 1970-12-28 US US00101654A patent/US3738262A/en not_active Expired - Lifetime
1971
- 1971-09-17 GB GB4334471A patent/GB1358576A/en not_active Expired
- 1971-11-04 FR FR7140201A patent/FR2120695A5/fr not_active Expired
- 1971-11-17 JP JP46091552A patent/JPS5122846B1/ja active Pending
- 1971-11-19 IT IT31312/71A patent/IT940696B/it active
- 1971-12-14 CA CA130,055A patent/CA964522A/en not_active Expired
- 1971-12-20 DE DE19712163204 patent/DE2163204A1/de active Pending

Also Published As

Publication number	Publication date
US3738262A (en)	1973-06-12
DE2163204A1 (de)	1972-07-06
IT940696B (it)	1973-02-20
FR2120695A5 (it)	1972-08-18
JPS5122846B1 (it)	1976-07-13
GB1358576A (en)	1974-07-03

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