FR506858A - Automatic electric switch device - Google Patents

Automatic electric switch device

Info

Publication number
FR506858A
FR506858A FR506858A FR506858DA FR506858A FR 506858 A FR506858 A FR 506858A FR 506858 A FR506858 A FR 506858A FR 506858D A FR506858D A FR 506858DA FR 506858 A FR506858 A FR 506858A
Authority
FR
France
Prior art keywords
switch device
electric switch
automatic electric
automatic
switch
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
FR506858A
Other languages
French (fr)
Inventor
Sosthene Lanson
Andre Selb
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.)
ANDRE SELB
SOSTHENE LANSON
Original Assignee
ANDRE SELB
SOSTHENE LANSON
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 ANDRE SELB, SOSTHENE LANSON filed Critical ANDRE SELB
Application granted granted Critical
Publication of FR506858A publication Critical patent/FR506858A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR506858A 1919-12-02 1919-12-02 Automatic electric switch device Expired FR506858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR506858T 1919-12-02

Publications (1)

Publication Number Publication Date
FR506858A true FR506858A (en) 1920-08-31

Family

ID=8909384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506858A Expired FR506858A (en) 1919-12-02 1919-12-02 Automatic electric switch device

Country Status (1)

Country Link
FR (1) FR506858A (en)

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