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DE972570C - Lichtbogenschutz - Google Patents

Lichtbogenschutz

Info

Publication number
DE972570C
DE972570C DES29657A DES0029657A DE972570C DE 972570 C DE972570 C DE 972570C DE S29657 A DES29657 A DE S29657A DE S0029657 A DES0029657 A DE S0029657A DE 972570 C DE972570 C DE 972570C
Authority
DE
Germany
Prior art keywords
arc protection
protection
lidit
arcing
risk
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
DES29657A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Priority to DES29657A priority Critical patent/DE972570C/de
Application granted granted Critical
Publication of DE972570C publication Critical patent/DE972570C/de
Expired legal-status Critical Current

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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber

Landscapes

  • Fuses (AREA)

Description

In Betracht gezogene Druckschriften: Deutsche Patentschriften Nr. 730 678, 280 099,
371422, 293332;
schweizerische Patentschrift Nr. 272688; Zeitschriften: E.u.M., 1951, S. 418; ETZ. 1952.
S.Si und 52.
Hierzu 1 Blatt Zeichnungen
509656/118 1.56 (909 574/12 8.59)

Claims (1)

  1. PATENTANSPRUCH:
    Liditbogenschutz, der ohne mechanische Verbindungsmittel aufgebracht wird, dadurch gekennzeichnet, daß eine Glimmerpülpe, vorzugsweise mit einem hitzebeständigen Bindemittel versetzt, auf lichtbogengefährdete Teile aufgebracht ist.
DES29657A 1952-08-06 1952-08-06 Lichtbogenschutz Expired DE972570C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES29657A DE972570C (de) 1952-08-06 1952-08-06 Lichtbogenschutz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES29657A DE972570C (de) 1952-08-06 1952-08-06 Lichtbogenschutz

Publications (1)

Publication Number Publication Date
DE972570C true DE972570C (de) 1959-08-13

Family

ID=7479867

Family Applications (1)

Application Number Title Priority Date Filing Date
DES29657A Expired DE972570C (de) 1952-08-06 1952-08-06 Lichtbogenschutz

Country Status (1)

Country Link
DE (1) DE972570C (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE293332C (de) * 1930-08-14
DE280099C (de) *
DE371422C (de) * 1920-10-21 1923-03-15 Jaroslaw S Erste Glimmerwarenf Verfahren zum Zusammenkleben duenner Glimmerblaettchen zu Platten, Formstuecken u. dgl.
DE730678C (de) * 1937-05-08 1943-01-15 Siemens Ag Lichtbogenkammer
CH272688A (fr) * 1947-09-29 1950-12-31 Samica Societe Des Applic Du M Isolant au mica.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE280099C (de) *
DE371422C (de) * 1920-10-21 1923-03-15 Jaroslaw S Erste Glimmerwarenf Verfahren zum Zusammenkleben duenner Glimmerblaettchen zu Platten, Formstuecken u. dgl.
DE293332C (de) * 1930-08-14
DE730678C (de) * 1937-05-08 1943-01-15 Siemens Ag Lichtbogenkammer
CH272688A (fr) * 1947-09-29 1950-12-31 Samica Societe Des Applic Du M Isolant au mica.

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