BE853572A - Dispositif d'obturation de securite - Google Patents

Dispositif d'obturation de securite

Info

Publication number
BE853572A
BE853572A BE2055829A BE2055829A BE853572A BE 853572 A BE853572 A BE 853572A BE 2055829 A BE2055829 A BE 2055829A BE 2055829 A BE2055829 A BE 2055829A BE 853572 A BE853572 A BE 853572A
Authority
BE
Belgium
Prior art keywords
shutter device
safety shutter
safety
shutter
Prior art date
Application number
BE2055829A
Other languages
English (en)
Original Assignee
Euracom Sa
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 Euracom Sa filed Critical Euracom Sa
Publication of BE853572A publication Critical patent/BE853572A/fr

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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Impact Printers (AREA)
BE2055829A 1976-04-14 1977-04-14 Dispositif d'obturation de securite BE853572A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611006A FR2348058A1 (fr) 1976-04-14 1976-04-14 Electro-aimants a ressort membrane pour imprimantes mosaique

Publications (1)

Publication Number Publication Date
BE853572A true BE853572A (fr) 1977-10-14

Family

ID=9171830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055829A BE853572A (fr) 1976-04-14 1977-04-14 Dispositif d'obturation de securite

Country Status (2)

Country Link
BE (1) BE853572A (fr)
FR (1) FR2348058A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822590C3 (de) * 1978-05-24 1981-07-23 Boge Gmbh, 5208 Eitorf Winkelbewegliches Führungslager, insbesondere für Mc-Pherson-Federbeine von Kraftfahrzeugen
DE4141637A1 (de) * 1991-12-17 1993-06-24 Metzeler Gimetall Ag Aktives, elastisches lager
NL1017427C2 (nl) * 2001-02-22 2002-08-23 Tno Bladveer en elektromagnetische actuator voorzien van een bladveer.
DE60235883D1 (de) 2002-08-02 2010-05-20 Pari Pharma Gmbh Vorrichtung zur Erzeugung von Flüssigkeitströpfchen
DE20219398U1 (de) * 2002-12-13 2003-03-06 Ges Zur Foerderung Angewandter Optik Optoelektronik Quantenelektronik & Spektroskopie Ev Stellmotor für axiale Stellbewegungen
FR2993035B1 (fr) * 2012-07-05 2015-02-20 Asco Joucomatic Sa Electrovanne du type a noyau plat et ressort plat.
US9285073B2 (en) * 2013-08-09 2016-03-15 Raytheon Company Non-rotating flexure bearings for cryocoolers and other devices
US10234075B2 (en) 2017-02-07 2019-03-19 Raytheon Company Non-rotating flexure bearings with enhanced dynamic stability for cryocoolers and other devices

Also Published As

Publication number Publication date
FR2348058A1 (fr) 1977-11-10
FR2348058B1 (fr) 1981-09-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EURACOM S.A.

Effective date: 19840414