NO120043B - - Google Patents

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Info

Publication number
NO120043B
NO120043B NO2128/68A NO212868A NO120043B NO 120043 B NO120043 B NO 120043B NO 2128/68 A NO2128/68 A NO 2128/68A NO 212868 A NO212868 A NO 212868A NO 120043 B NO120043 B NO 120043B
Authority
NO
Norway
Prior art keywords
relay
electrolyte
gas mixture
stated
light source
Prior art date
Application number
NO2128/68A
Other languages
English (en)
Norwegian (no)
Inventor
G Hemdal
K Brunberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO120043B publication Critical patent/NO120043B/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S200/00—Electricity: circuit makers and breakers
    • Y10S200/05—Fluid pressure: fluid amplifier

Landscapes

  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Fluid Pressure (AREA)
NO2128/68A 1967-05-31 1968-05-30 NO120043B (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7620/67*A SE307194B (forum.php) 1967-05-31 1967-05-31

Publications (1)

Publication Number Publication Date
NO120043B true NO120043B (forum.php) 1970-08-17

Family

ID=20271851

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2128/68A NO120043B (forum.php) 1967-05-31 1968-05-30

Country Status (9)

Country Link
US (1) US3539746A (forum.php)
BE (1) BE716022A (forum.php)
ES (1) ES353982A1 (forum.php)
FI (1) FI45604C (forum.php)
FR (1) FR1563530A (forum.php)
GB (1) GB1165667A (forum.php)
NL (1) NL6807644A (forum.php)
NO (1) NO120043B (forum.php)
SE (1) SE307194B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894497A (en) * 1989-02-08 1990-01-16 Service Machine Company High temperature pressure switch assembly for use with explosion-proof enclosures
EP3048411A1 (de) * 2015-01-22 2016-07-27 Metalsa Automotive GmbH Aktuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640313A (en) * 1953-06-02 Temperature responsive control
US723183A (en) * 1901-06-29 1903-03-17 Gen Electric Circuit-breaker.
US1547632A (en) * 1920-10-29 1925-07-28 Westinghouse Electric & Mfg Co Thermal relay
US2999912A (en) * 1957-11-13 1961-09-12 Atlas Powder Co Switch

Also Published As

Publication number Publication date
FR1563530A (forum.php) 1969-04-11
US3539746A (en) 1970-11-10
GB1165667A (en) 1969-10-01
SE307194B (forum.php) 1968-12-23
BE716022A (forum.php) 1968-10-16
FI45604C (fi) 1972-07-10
FI45604B (forum.php) 1972-04-04
NL6807644A (forum.php) 1968-12-02
ES353982A1 (es) 1970-02-01

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