FI45604C - Relay - Google Patents

Relay

Info

Publication number
FI45604C
FI45604C FI681078A FI107868A FI45604C FI 45604 C FI45604 C FI 45604C FI 681078 A FI681078 A FI 681078A FI 107868 A FI107868 A FI 107868A FI 45604 C FI45604 C FI 45604C
Authority
FI
Finland
Prior art keywords
relay
Prior art date
Application number
FI681078A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI45604B (en
Inventor
Hemdal Goeran Anders Henrik
Brunberg Karl Gunnar
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
Application granted granted Critical
Publication of FI45604B publication Critical patent/FI45604B/fi
Publication of FI45604C publication Critical patent/FI45604C/en

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
FI681078A 1967-05-31 1968-04-18 Relay FI45604C (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI45604B FI45604B (en) 1972-04-04
FI45604C true FI45604C (en) 1972-07-10

Family

ID=20271851

Family Applications (1)

Application Number Title Priority Date Filing Date
FI681078A FI45604C (en) 1967-05-31 1968-04-18 Relay

Country Status (9)

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

Families Citing this family (1)

* 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

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
US3539746A (en) 1970-11-10
NO120043B (en) 1970-08-17
ES353982A1 (en) 1970-02-01
BE716022A (en) 1968-10-16
SE307194B (en) 1968-12-23
GB1165667A (en) 1969-10-01
FI45604B (en) 1972-04-04
NL6807644A (en) 1968-12-02
FR1563530A (en) 1969-04-11

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