NO136067C - Sikkerhetsanordning ved elektriske kontaktanordninger. - Google Patents

Sikkerhetsanordning ved elektriske kontaktanordninger.

Info

Publication number
NO136067C
NO136067C NO743099A NO743099A NO136067C NO 136067 C NO136067 C NO 136067C NO 743099 A NO743099 A NO 743099A NO 743099 A NO743099 A NO 743099A NO 136067 C NO136067 C NO 136067C
Authority
NO
Norway
Prior art keywords
electrical contact
safety device
contact devices
devices
safety
Prior art date
Application number
NO743099A
Other languages
English (en)
Other versions
NO136067B (no
NO743099L (no
Inventor
Torvald Hagelberg
Original Assignee
Petersson New Prod Bengt
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 Petersson New Prod Bengt filed Critical Petersson New Prod Bengt
Publication of NO743099L publication Critical patent/NO743099L/no
Publication of NO136067B publication Critical patent/NO136067B/no
Publication of NO136067C publication Critical patent/NO136067C/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/945—Holders with built-in electrical component
    • H01R33/96—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling
    • H01R33/962—Holders with built-in electrical component with switch operated by engagement or disengagement of coupling for screw type coupling devices
NO743099A 1973-08-30 1974-08-29 Sikkerhetsanordning ved elektriske kontaktanordninger. NO136067C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311776A SE386775B (sv) 1973-08-30 1973-08-30 Sekerhetsanordning vid elektriska kontaktanordningar

Publications (3)

Publication Number Publication Date
NO743099L NO743099L (no) 1975-03-24
NO136067B NO136067B (no) 1977-04-04
NO136067C true NO136067C (no) 1977-07-13

Family

ID=20318374

Family Applications (1)

Application Number Title Priority Date Filing Date
NO743099A NO136067C (no) 1973-08-30 1974-08-29 Sikkerhetsanordning ved elektriske kontaktanordninger.

Country Status (8)

Country Link
US (1) US3936122A (no)
JP (1) JPS5739520B2 (no)
CA (1) CA1027654A (no)
DE (1) DE2441318C2 (no)
FI (1) FI254074A (no)
IT (1) IT1020280B (no)
NO (1) NO136067C (no)
SE (1) SE386775B (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074925A (en) * 1976-07-26 1978-02-21 Rose Manning I Safety socket for lamps and the like
US4842556A (en) * 1988-03-07 1989-06-27 Vogel Ray I Light switch convertor
US5281158A (en) * 1993-01-11 1994-01-25 Lin Wen Hsiung Light socket and socket adapter
CA2147517C (en) * 1994-04-25 2006-03-21 Walter Newman Lampholder with mogul base
US5595493A (en) * 1994-08-30 1997-01-21 Chen; Ming-Hsiung Safety lamp socket
US5876236A (en) * 1995-10-23 1999-03-02 Chen; Ming-Hsiung Lamp socket with a water sealing and electric leakage preventing structure
US5702267A (en) * 1995-10-23 1997-12-30 Chen; Ming-Hsiung Structure of lamp socket
JPH09306203A (ja) * 1996-05-10 1997-11-28 Koito Mfg Co Ltd 放電灯バルブ用ソケット
US6305956B1 (en) * 2001-02-05 2001-10-23 C. C. Deng Replaceable panel for receptacles
US6652305B1 (en) * 2002-12-30 2003-11-25 Difusco Frank Socket to accommodate standard screw based light bulb
US7413456B1 (en) 2006-11-14 2008-08-19 Difusco Frank Quick connect light bulb socket
US7618288B1 (en) 2007-03-01 2009-11-17 Difusco Frank Quick connect spring-clamp light bulb socket
US8668504B2 (en) 2011-07-05 2014-03-11 Dave Smith Chevrolet Oldsmobile Pontiac Cadillac, Inc. Threadless light bulb socket
US9478929B2 (en) 2014-06-23 2016-10-25 Ken Smith Light bulb receptacles and light bulb sockets
CN105938951A (zh) * 2015-08-10 2016-09-14 熊辉 防止用户尤其儿童误接触到电源的安全电源插座

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE719427C (de) * 1936-02-06 1942-04-08 Friemann & Wolf G M B H Schlagwettersichere Gluehlampen-Bajonettfassung mit in einem abgeschlossenen Raum denStromschluss mit den Leitungskontakten herstellenden Polstiften des Fassungssteins
US2181050A (en) * 1937-03-10 1939-11-21 Earl R Evans Lamp or plug and receptacle therefor
US2161774A (en) * 1938-07-08 1939-06-06 Cooke Ralph Electric lighting socket shock insulator
US2688669A (en) * 1953-06-15 1954-09-07 Charles J Quill Electric light socket
DE1001414B (de) * 1954-05-25 1957-01-24 Alfred Goetz Sicherheitsschraubfassung fuer Gluehlampen
US3363215A (en) * 1965-04-12 1968-01-09 Westinghouse Electric Corp Grounding only receptacle with pivotally mounted shutter
US3812446A (en) * 1972-07-10 1974-05-21 Cox J Electric lamp or fuse socket

Also Published As

Publication number Publication date
JPS5082879A (no) 1975-07-04
JPS5739520B2 (no) 1982-08-21
US3936122A (en) 1976-02-03
IT1020280B (it) 1977-12-20
SE7311776L (no) 1975-03-03
DE2441318A1 (de) 1975-03-06
NO136067B (no) 1977-04-04
FI254074A (no) 1975-03-01
SE386775B (sv) 1976-08-16
CA1027654A (en) 1978-03-07
NO743099L (no) 1975-03-24
DE2441318C2 (de) 1982-12-16

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