GB1426655A - Solenoid assembly - Google Patents

Solenoid assembly

Info

Publication number
GB1426655A
GB1426655A GB123874A GB123874A GB1426655A GB 1426655 A GB1426655 A GB 1426655A GB 123874 A GB123874 A GB 123874A GB 123874 A GB123874 A GB 123874A GB 1426655 A GB1426655 A GB 1426655A
Authority
GB
United Kingdom
Prior art keywords
spirals
jan
slots
relieve
extremities
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
GB123874A
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.)
Centronics Data Computer Corp
Original Assignee
Centronics Data Computer 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 Centronics Data Computer Corp filed Critical Centronics Data Computer Corp
Publication of GB1426655A publication Critical patent/GB1426655A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
  • Springs (AREA)

Abstract

1426655 Metallic springs CENTRONICS DATA COMPUTER CORP 10 Jan 1974 [10 Jan 1973] 1238/74 Heading F2S [Also in Division H1] In a solenoid assembly of the kind described in Specification 1,365,396 a laminar spring armature restoring member is fabricated (Fig. 4) as a spring steel disc formed into a continuous outer ring R and inner ring R<SP>1</SP> between which are a pair of interleaved connecting spiral portions 32, 33 separated by slots, which have cut-outs 19k, 19l to relieve the torsional stresses at 20a, 20b and slots 20c, 20d adjacent the inner extremities of the spirals to relieve torsional stresses at 20e, 20f. The extremities of the spirals are radially conjoined to the outer and inner rings by portions 20a, 20b and 20e, 20f, transversely aligned to the spiral springs.
GB123874A 1971-11-30 1974-01-10 Solenoid assembly Expired GB1426655A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20323071A 1971-11-30 1971-11-30
US00322298A US3831729A (en) 1971-11-30 1973-01-10 Solenoid having increased throw capability

Publications (1)

Publication Number Publication Date
GB1426655A true GB1426655A (en) 1976-03-03

Family

ID=26898439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB123874A Expired GB1426655A (en) 1971-11-30 1974-01-10 Solenoid assembly

Country Status (5)

Country Link
US (1) US3831729A (en)
CH (1) CH612281A5 (en)
DE (1) DE2362972A1 (en)
FR (1) FR2213568A2 (en)
GB (1) GB1426655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102736U (en) * 1980-12-15 1982-06-24
DE3834444A1 (en) * 1988-10-10 1990-04-12 Mesenich Gerhard ELECTROMAGNETIC INJECTION VALVE WITH DIAPHRAGM SPRING

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014425A (en) * 1973-05-30 1977-03-29 U.S. Philips Corporation Recording element for a matrix printer
US3940726A (en) * 1974-08-22 1976-02-24 Centronics Data Computer Corporation High speed solenoid employing multiple springs
CA1043843A (en) * 1974-09-19 1978-12-05 Richard A. Stuber Linear electromagnetic compressor
FR2288619A1 (en) * 1974-10-23 1976-05-21 Nippon Electric Co PRINTER WIRE CONTROL DEVICE FOR A DOT MATRIX PRINTER
US3994382A (en) * 1975-06-18 1976-11-30 Centronics Data Computer Corporation Non-linear spring design for matrix type printing
US4037704A (en) * 1975-07-03 1977-07-26 Ncr Corporation Actuator for a wire matrix printer and method of making
US4046244A (en) * 1975-08-06 1977-09-06 Sycor, Inc. Impact matrix print head solenoid assembly
GB1570722A (en) * 1976-03-04 1980-07-09 Facit Ab Printing
US4125336A (en) * 1976-04-08 1978-11-14 Wang Laboratories, Inc. Dot matrix printer
US4236842A (en) * 1978-08-03 1980-12-02 A. B. Dick Company Hammer support for rotary printing apparatus
DE3227229A1 (en) * 1982-07-21 1984-01-26 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE REGULATOR
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
FR2621971B1 (en) * 1987-10-16 1990-03-16 Chaffoteaux Et Maury IMPROVEMENTS IN ELECTROVALVES FOR CONTROLLING GAS FLOWS AND THEIR MANUFACTURING METHODS
FR2758170B1 (en) * 1997-01-06 2002-02-22 Claude Oudet DEVICE FOR SUSPENDING A MOBILE MEMBER
US6830562B2 (en) 2001-09-27 2004-12-14 Unomedical A/S Injector device for placing a subcutaneous infusion set
ATE323526T1 (en) 2002-02-12 2006-05-15 Unomedical As INFUSION DEVICE WITH NEEDLE PROTECTIVE SLEEVE
US7115112B2 (en) 2002-09-02 2006-10-03 Unomedical A/S Device for subcutaneous administration of a medicament to a patient and tubing for same
DK1556124T3 (en) 2002-09-02 2008-02-18 Unomedical As Apparatus and method for adjusting the length of an infusion tube
EP1554008B1 (en) 2002-09-02 2008-12-31 Unomedical A/S A device for subcutaneous administration of a medicament to a patient
US20040051019A1 (en) 2002-09-02 2004-03-18 Mogensen Lasse Wesseltoft Apparatus for and a method of adjusting the length of an infusion tube
DK200201823A (en) 2002-11-26 2004-05-27 Maersk Medical As Connection piece for a hose connection
US20040158202A1 (en) 2003-02-12 2004-08-12 Soren Jensen Cover
DE602005013065D1 (en) 2004-03-26 2009-04-16 Unomedical As INFUSION
US20050240154A1 (en) * 2004-04-21 2005-10-27 Unomedical A/S: Infusion set with patch
US8062250B2 (en) 2004-08-10 2011-11-22 Unomedical A/S Cannula device
CA2589693A1 (en) 2004-12-10 2006-06-15 Unomedical A/S Inserter
DK1896097T3 (en) 2005-06-28 2010-11-22 Unomedical As Packaging for infusion sets and method of using an infusion set
EP1762259B1 (en) 2005-09-12 2010-09-08 Unomedical A/S Inserter for an infusion set with a first and second spring units
USD655807S1 (en) 2005-12-09 2012-03-13 Unomedical A/S Medical device
US10100819B2 (en) * 2016-01-27 2018-10-16 Haier Us Appliance Solutions, Inc. Linear compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272666B (en) * 1966-11-08 1968-07-11 Teldix Luftfahrt Ausruestung Electromagnetically actuated valve with plunger magnet system
US3584575A (en) * 1968-11-12 1971-06-15 Johann Distl Mosaic printing head and device for producing the same
US3661178A (en) * 1970-01-09 1972-05-09 Cci Aerospace Corp Magnetically linked bipropellant valve
US3729079A (en) * 1970-10-30 1973-04-24 Extel Corp Printing head for high speed dot matrix printer
US3690431A (en) * 1971-06-14 1972-09-12 Centronics Data Computer Print head assembly containing solenoids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57102736U (en) * 1980-12-15 1982-06-24
JPS639794Y2 (en) * 1980-12-15 1988-03-23
DE3834444A1 (en) * 1988-10-10 1990-04-12 Mesenich Gerhard ELECTROMAGNETIC INJECTION VALVE WITH DIAPHRAGM SPRING
US5044563A (en) * 1988-10-10 1991-09-03 Siemens Automotive L. P. Electromagnetic fuel injector with diaphragm spring

Also Published As

Publication number Publication date
CH612281A5 (en) 1979-07-13
DE2362972A1 (en) 1974-07-18
US3831729A (en) 1974-08-27
FR2213568A2 (en) 1974-08-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee