NO115445B - - Google Patents

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Publication number
NO115445B
NO115445B NO15470264A NO15470264A NO115445B NO 115445 B NO115445 B NO 115445B NO 15470264 A NO15470264 A NO 15470264A NO 15470264 A NO15470264 A NO 15470264A NO 115445 B NO115445 B NO 115445B
Authority
NO
Norway
Prior art keywords
picric acid
picrate
acid
ether
guanidine
Prior art date
Application number
NO15470264A
Other languages
English (en)
Norwegian (no)
Inventor
W Holzer
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of NO115445B publication Critical patent/NO115445B/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/32Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/08Electromagnets; Actuators including electromagnets with armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO15470264A 1963-12-03 1964-09-09 NO115445B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963S0088546 DE1277420B (de) 1963-12-03 1963-12-03 Haltemagnet fuer Selbstschalter, insbesondere Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
NO115445B true NO115445B (zh) 1968-10-07

Family

ID=7514523

Family Applications (1)

Application Number Title Priority Date Filing Date
NO15470264A NO115445B (zh) 1963-12-03 1964-09-09

Country Status (5)

Country Link
AT (1) AT251682B (zh)
CH (1) CH420348A (zh)
DE (1) DE1277420B (zh)
NL (1) NL6410483A (zh)
NO (1) NO115445B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7042556U (de) * 1970-11-18 1971-04-29 Siemens Ag Als Ausloser dienender elektrischer Haltemagnet fur Fehlerstromschutzschalter
DE2365190B2 (de) * 1973-12-29 1978-10-26 Elmeg-Elektro-Mechanik Gmbh, 3150 Peine Elektromagnetsystem
GB1546155A (en) * 1975-11-13 1979-05-16 Saparel Electromagnetic release
JPS6044809B2 (ja) * 1976-11-15 1985-10-05 キヤノン株式会社 電磁石装置
JPS5840575Y2 (ja) * 1977-10-18 1983-09-13 オリンパス光学工業株式会社 釈放型電磁石
GB1598116A (en) * 1977-10-15 1981-09-16 Olympus Optical Co Electromagnets
FR2589623B1 (fr) * 1985-10-31 1989-12-22 Itt Composants Instr Relais electromagnetique
DE10140559A1 (de) * 2001-08-17 2003-02-27 Moeller Gmbh Elektromagnetanordnung für einen Schalter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252405A (zh) * 1959-06-08

Also Published As

Publication number Publication date
CH420348A (de) 1966-09-15
AT251682B (de) 1967-01-10
NL6410483A (zh) 1965-06-04
DE1277420B (de) 1968-09-12

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