CH225044A - Electrical switch with arc extinguishing by a pressure medium. - Google Patents

Electrical switch with arc extinguishing by a pressure medium.

Info

Publication number
CH225044A
CH225044A CH225044DA CH225044A CH 225044 A CH225044 A CH 225044A CH 225044D A CH225044D A CH 225044DA CH 225044 A CH225044 A CH 225044A
Authority
CH
Switzerland
Prior art keywords
pressure medium
electrical switch
arc extinguishing
extinguishing
arc
Prior art date
Application number
Other languages
German (de)
Inventor
Haftung Licentia Beschraenkter
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH225044A publication Critical patent/CH225044A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
CH225044D 1941-01-27 1942-01-08 Electrical switch with arc extinguishing by a pressure medium. CH225044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE270141X 1941-01-27

Publications (1)

Publication Number Publication Date
CH225044A true CH225044A (en) 1942-12-31

Family

ID=5998712

Family Applications (4)

Application Number Title Priority Date Filing Date
CH225996D CH225996A (en) 1941-01-27 1941-12-15 Method for treating wort with activated charcoal.
CH225449D CH225449A (en) 1941-01-27 1941-12-22 Electric contact.
CH226495D CH226495A (en) 1941-01-27 1941-12-23 Lathe for thread cutting.
CH225044D CH225044A (en) 1941-01-27 1942-01-08 Electrical switch with arc extinguishing by a pressure medium.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH225996D CH225996A (en) 1941-01-27 1941-12-15 Method for treating wort with activated charcoal.
CH225449D CH225449A (en) 1941-01-27 1941-12-22 Electric contact.
CH226495D CH226495A (en) 1941-01-27 1941-12-23 Lathe for thread cutting.

Country Status (4)

Country Link
BE (1) BE443976A (en)
CH (4) CH225996A (en)
FR (2) FR878452A (en)
NL (1) NL104620B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016100128A (en) 2014-11-19 2016-05-30 オムロン株式会社 Limit switch

Also Published As

Publication number Publication date
NL104620B (en)
CH225449A (en) 1943-01-31
FR878661A (en) 1943-01-27
BE443976A (en)
CH226495A (en) 1943-04-15
FR878452A (en) 1943-01-21
CH225996A (en) 1943-03-15

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