FR1129582A - Perfectionnements applicables aux instruments électromagnétiques polarisés tels que relais, indicateurs téléphoniques, etc. - Google Patents

Perfectionnements applicables aux instruments électromagnétiques polarisés tels que relais, indicateurs téléphoniques, etc.

Info

Publication number
FR1129582A
FR1129582A FR1129582DA FR1129582A FR 1129582 A FR1129582 A FR 1129582A FR 1129582D A FR1129582D A FR 1129582DA FR 1129582 A FR1129582 A FR 1129582A
Authority
FR
France
Prior art keywords
relays
indicators
telephone
polarized electromagnetic
improvements applicable
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
Other languages
English (en)
French (fr)
Inventor
Rupert Evan Howard Carpenter
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 filed Critical
Application granted granted Critical
Publication of FR1129582A publication Critical patent/FR1129582A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2227—Polarised relays in which the movable part comprises at least one permanent magnet, sandwiched between pole-plates, each forming an active air-gap with parts of the stationary magnetic circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/14—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving means for grappling or securing in place objects to be carried; Loading or unloading equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Electromagnets (AREA)
FR1129582D 1954-07-12 1955-07-11 Perfectionnements applicables aux instruments électromagnétiques polarisés tels que relais, indicateurs téléphoniques, etc. Expired FR1129582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB332310X 1954-07-12

Publications (1)

Publication Number Publication Date
FR1129582A true FR1129582A (fr) 1957-01-23

Family

ID=10350241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129582D Expired FR1129582A (fr) 1954-07-12 1955-07-11 Perfectionnements applicables aux instruments électromagnétiques polarisés tels que relais, indicateurs téléphoniques, etc.

Country Status (5)

Country Link
BE (1) BE539720A (OSRAM)
CH (1) CH332310A (OSRAM)
DE (1) DE1083931B (OSRAM)
FR (1) FR1129582A (OSRAM)
GB (1) GB809441A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114678235B (zh) * 2022-02-22 2023-09-22 河南平高通用电气有限公司 一种固封极柱浇注模具

Also Published As

Publication number Publication date
DE1083931B (de) 1960-06-23
GB809441A (en) 1959-02-25
BE539720A (OSRAM)
CH332310A (fr) 1958-08-31

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