DE2257246B2 - Rueckstellfeder fuer den tauchanker eines mosaikdruckkopfes - Google Patents

Rueckstellfeder fuer den tauchanker eines mosaikdruckkopfes

Info

Publication number
DE2257246B2
DE2257246B2 DE19722257246 DE2257246A DE2257246B2 DE 2257246 B2 DE2257246 B2 DE 2257246B2 DE 19722257246 DE19722257246 DE 19722257246 DE 2257246 A DE2257246 A DE 2257246A DE 2257246 B2 DE2257246 B2 DE 2257246B2
Authority
DE
Germany
Prior art keywords
return spring
armature
spiral
section
electromagnet
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.)
Ceased
Application number
DE19722257246
Other languages
German (de)
English (en)
Other versions
DE2257246A1 (de
Inventor
Robert Roslyn N.Y. Howard (V.StA.)
Original Assignee
Centronics Data Computer Corp., Hudson, N.H. (V.St.A.)
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 Centronics Data Computer Corp., Hudson, N.H. (V.St.A.) filed Critical Centronics Data Computer Corp., Hudson, N.H. (V.St.A.)
Publication of DE2257246A1 publication Critical patent/DE2257246A1/de
Publication of DE2257246B2 publication Critical patent/DE2257246B2/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
    • 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
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • F16F1/324—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs
    • F16F1/326—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs with a spiral-like appearance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
  • Springs (AREA)
DE19722257246 1971-11-30 1972-11-22 Rueckstellfeder fuer den tauchanker eines mosaikdruckkopfes Ceased DE2257246B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20323071A 1971-11-30 1971-11-30

Publications (2)

Publication Number Publication Date
DE2257246A1 DE2257246A1 (de) 1973-06-07
DE2257246B2 true DE2257246B2 (de) 1976-07-22

Family

ID=22753066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722257246 Ceased DE2257246B2 (de) 1971-11-30 1972-11-22 Rueckstellfeder fuer den tauchanker eines mosaikdruckkopfes

Country Status (8)

Country Link
JP (1) JPS5245031B2 (enExample)
BE (1) BE792033A (enExample)
CA (1) CA972024A (enExample)
CH (1) CH588742A5 (enExample)
DE (1) DE2257246B2 (enExample)
FR (1) FR2162037B1 (enExample)
GB (1) GB1365396A (enExample)
NL (1) NL7215572A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1043843A (en) * 1974-09-19 1978-12-05 Richard A. Stuber Linear electromagnetic compressor
JPS5194320A (en) * 1975-02-12 1976-08-18 Dotsutopurintaayo purintowaiyakudosochi
GB9700608D0 (en) * 1997-01-14 1997-03-05 Owen Mumford Ltd Improvements relating to springs
JP5154217B2 (ja) * 2007-12-28 2013-02-27 東海ゴム工業株式会社 防振装置用板ばねとそれを用いた能動型流体封入式防振装置や能動型制振装置、電磁式アクチュエータ
RU2405237C1 (ru) * 2009-05-27 2010-11-27 Государственное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Линейный электромагнитный двигатель
RU2454778C1 (ru) * 2011-01-19 2012-06-27 Открытое Акционерное Общество "Тяжпрессмаш" Линейный цилиндрический электромагнитный двигатель
RU2483418C2 (ru) * 2011-08-24 2013-05-27 Открытое Акционерное Общество "Тяжпрессмаш" Линейный цилиндрический двигатель
RU2601727C1 (ru) * 2015-06-08 2016-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курганский государственный университет" Электромагнитный пресс

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT97864B (de) * 1923-09-05 1924-09-10 Siemens Schuckertwerke Wien Elektrisches Relais mit schwingender Membran.
DE1806245A1 (de) * 1968-10-31 1970-05-21 Philips Electrologica Elektromagnet

Also Published As

Publication number Publication date
FR2162037B1 (enExample) 1977-09-02
JPS5245031B2 (enExample) 1977-11-12
GB1365396A (en) 1974-09-04
NL7215572A (enExample) 1973-06-04
CA972024A (en) 1975-07-29
FR2162037A1 (enExample) 1973-07-13
CH588742A5 (enExample) 1977-06-15
JPS4863269A (enExample) 1973-09-03
BE792033A (fr) 1973-05-29
DE2257246A1 (de) 1973-06-07

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Legal Events

Date Code Title Description
8235 Patent refused