AU521251B2 - Hammer for impact printer - Google Patents

Hammer for impact printer

Info

Publication number: AU521251B2
Authority: AU; Australia
Prior art keywords: hammer; impact printer; printer; impact
Prior art date: 1977-09-14
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

AU38906/78A

Other versions

AU3890678A (en

Inventor

Sumner Brown William

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.)

ExxonMobil Technology and Engineering Co

Original Assignee

Exxon Research and Engineering Co

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.)

1977-09-14

Filing date

1978-08-15

Publication date

1982-03-25

1978-08-15 Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co

1980-02-21 Publication of AU3890678A publication Critical patent/AU3890678A/en

1982-03-25 Application granted granted Critical

1982-03-25 Publication of AU521251B2 publication Critical patent/AU521251B2/en

Status Expired legal-status Critical Current

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
- B41J9/38—Electromagnetic means
- 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
- B41J2/285—Actuators for print wires of plunger type
- 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
- B41J9/42—Hammer-impression mechanisms with anti-rebound arrangements

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Impact Printers (AREA)
Electromagnets (AREA)

AU38906/78A 1977-09-14 1978-08-15 Hammer for impact printer Expired AU521251B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US83326777A	1977-09-14	1977-09-14
USUS833267		1977-09-14

Publications (2)

Publication Number	Publication Date
AU3890678A AU3890678A (en)	1980-02-21
AU521251B2 true AU521251B2 (en)	1982-03-25

Family

ID=25263917

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU38906/78A Expired AU521251B2 (en)	1977-09-14	1978-08-15	Hammer for impact printer

Country Status (12)

Country	Link
JP (1)	JPS5453026A (en)
AU (1)	AU521251B2 (en)
BE (1)	BE870390A (en)
BR (1)	BR7805976A (en)
CA (1)	CA1108470A (en)
CH (1)	CH639899A5 (en)
DE (1)	DE2839024A1 (en)
FR (1)	FR2403196A1 (en)
GB (1)	GB2004504B (en)
IT (1)	IT1098621B (en)
MX (1)	MX4183E (en)
NL (1)	NL7809252A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE425068B (en) *	1981-01-19	1982-08-30	Facit Ab	PRESSURE EFFECTS
SE425067B (en) *	1981-01-19	1982-08-30	Facit Ab	PRESSURE HAMMER FOR PRINTERS AND PRINTERS
DE3116402C2 (en) *	1981-04-24	1983-07-21	Siemens AG, 1000 Berlin und 8000 München	Low rebound plunger magnet system
DE3152448C2 (en) *	1981-04-24	1984-09-13	Siemens AG, 1000 Berlin und 8000 München	Plunger magnet system with high efficiency
DE3116430C2 (en) *	1981-04-24	1983-03-31	Siemens AG, 1000 Berlin und 8000 München	Hammer pressure device with a plunger magnet system containing an optoelectronic sensor
US4429342A (en) *	1981-04-24	1984-01-31	Siemens Aktiengesellschaft	Impact printing device with an improved print hammer
US4438419A (en) *	1982-07-28	1984-03-20	International Business Machines Corporation	Serial ring actuator
JPS5959479A (en) *	1982-09-29	1984-04-05	Ricoh Co Ltd	Print hammer mechanism
DE3442223A1 (en) *	1984-11-19	1986-05-28	Olympia Werke Ag, 2940 Wilhelmshaven	Plunger-type armature magnet system having an armature which is constructed as a push rod, especially for a printing hammer device
JPH0434040Y2 (en) *	1985-07-11	1992-08-13
JPH0547652Y2 (en) *	1985-11-07	1993-12-15
JPH051411Y2 (en) *	1986-02-27	1993-01-14
JPS63130175A (en) *	1986-11-13	1988-06-02	エヌ・シー・アール・インターナショナル・インコーポレイテッド	Moving piezoelectric element actuator-unit
BE1001757A3 (en) *	1988-06-03	1990-02-27	Electronique Et Telecomm Bell	HAMMER PRINTER HEAD.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3543906A (en) *	1967-08-21	1970-12-01	Edward J Buxton	Solenoid controlled printing hammer mechanism
NL7510968A (en) *	1974-09-27	1976-03-30	Bell Telephone Mfg	PRESSURE HEAD.
US4018155A (en) *	1975-06-02	1977-04-19	Mohawk Data Sciences Corporation	Ballistic print hammer assembly
DD129025A1 (en) *	1976-09-09	1977-12-21	Volker Flechtner	ELECTRODYNAMIC PRESSURE HAMMER DRIVE

1978
- 1978-08-15 AU AU38906/78A patent/AU521251B2/en not_active Expired
- 1978-08-30 MX MX787364U patent/MX4183E/en unknown
- 1978-08-30 CA CA310,369A patent/CA1108470A/en not_active Expired
- 1978-08-31 GB GB7835229A patent/GB2004504B/en not_active Expired
- 1978-09-07 DE DE19782839024 patent/DE2839024A1/en not_active Withdrawn
- 1978-09-08 FR FR7825953A patent/FR2403196A1/en not_active Withdrawn
- 1978-09-11 NL NL7809252A patent/NL7809252A/en not_active Application Discontinuation
- 1978-09-12 BE BE2057267A patent/BE870390A/en not_active IP Right Cessation
- 1978-09-13 IT IT27633/78A patent/IT1098621B/en active
- 1978-09-13 BR BR7805976A patent/BR7805976A/en unknown
- 1978-09-14 CH CH962078A patent/CH639899A5/en not_active IP Right Cessation
- 1978-09-14 JP JP11244078A patent/JPS5453026A/en active Pending

Also Published As

Publication number	Publication date
IT7827633A0 (en)	1978-09-13
NL7809252A (en)	1979-03-16
AU3890678A (en)	1980-02-21
MX4183E (en)	1982-01-20
CA1108470A (en)	1981-09-08
FR2403196A1 (en)	1979-04-13
JPS5453026A (en)	1979-04-26
DE2839024A1 (en)	1979-03-22
CH639899A5 (en)	1983-12-15
IT1098621B (en)	1985-09-07
BR7805976A (en)	1979-05-29
BE870390A (en)	1979-03-12
GB2004504A (en)	1979-04-04
GB2004504B (en)	1982-02-24

Publication	Publication Date	Title
JPS53120921A (en)	1978-10-21	Impact printer
AU534313B2 (en)	1984-01-19	Impact printer hammer
GB2045168B (en)	1982-12-15	Print hammer mechanism
AU521251B2 (en)	1982-03-25	Hammer for impact printer
JPS55101482A (en)	1980-08-02	Hammer assembly for high speed impact printer
AU508687B2 (en)	1980-03-27	An impact hammer pulveriser
JPS5395707A (en)	1978-08-22	Impact receiving mechanism for typewriter
JPS5478220A (en)	1979-06-22	Serial impact printer
JPS53119124A (en)	1978-10-18	Impact printer
AU520936B2 (en)	1982-03-11	Hammer bar
JPS5262521A (en)	1977-05-24	Hammer assembly for impact printer
JPS5427811A (en)	1979-03-02	Hammer for impact printer
GB2047171B (en)	1983-02-23	Impact printer
JPS5410016A (en)	1979-01-25	Continuous impact printer
AU522915B2 (en)	1982-07-01	Striking wheel for hammer mills
JPS53111814A (en)	1978-09-29	Hammer unit for small printer
JPS5458513A (en)	1979-05-11	Impact printer
JPS5440724A (en)	1979-03-30	Impact printer
JPS5458515A (en)	1979-05-11	Impact printer
JPS5422234A (en)	1979-02-20	Type wheel for impact printer
JPS5440721A (en)	1979-03-30	Printing hammer for printer
JPS5427818A (en)	1979-03-02	Serial impact printer
JPS5414813A (en)	1979-02-03	Rapid printing hammer driving mechanism
JPS5393922A (en)	1978-08-17	Hammer unit for small printer
JPS5393923A (en)	1978-08-17	Hammer unit for small printer