NL7303621A - - Google Patents

Info

Publication number: NL7303621A
Authority: NL; Netherlands

Application number

NL7303621A

Other versions

NL165876C (nl

NL165876B (nl

Inventor

G Caton

Original Assignee

Yorkshire Switchgear & Eng Co

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.)

1972-03-16

Filing date

1973-03-15

Publication date

1973-09-18

1973-03-15 Application filed by Yorkshire Switchgear & Eng Co filed Critical Yorkshire Switchgear & Eng Co

1973-09-18 Publication of NL7303621A publication Critical patent/NL7303621A/xx

1980-12-15 Publication of NL165876B publication Critical patent/NL165876B/xx

1981-05-15 Application granted granted Critical

1981-05-15 Publication of NL165876C publication Critical patent/NL165876C/xx

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
- H01H3/3031—Means for locking the spring in a charged state

NL7303621.A 1972-03-16 1973-03-15 Elektrische vermogenschakelaar met in- en uitschakel- veerstelsels. NL165876C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1248472A GB1418640A (en)	1972-03-16	1972-03-16	Electrical switchgear

Publications (3)

Publication Number	Publication Date
NL7303621A true NL7303621A (zh)	1973-09-18
NL165876B NL165876B (nl)	1980-12-15
NL165876C NL165876C (nl)	1981-05-15

Family

ID=10005461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7303621.A NL165876C (nl)	1972-03-16	1973-03-15	Elektrische vermogenschakelaar met in- en uitschakel- veerstelsels.

Country Status (16)

Country	Link
US (1)	US3823290A (zh)
JP (1)	JPS48102263A (zh)
AU (1)	AU470682B2 (zh)
BE (1)	BE796881A (zh)
CA (1)	CA978249A (zh)
CH (1)	CH579315A5 (zh)
DE (1)	DE2312758C3 (zh)
DK (1)	DK144958C (zh)
FR (1)	FR2176084B1 (zh)
GB (1)	GB1418640A (zh)
IT (1)	IT984419B (zh)
MY (1)	MY7700274A (zh)
NL (1)	NL165876C (zh)
NO (1)	NO137066C (zh)
SE (1)	SE377220B (zh)
ZA (1)	ZA731486B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2742772C3 (de) *	1977-09-20	1982-12-02	Siemens AG, 1000 Berlin und 8000 München	Antriebsvorrichtung für elektrische Leistungsschalter
US4946394A (en) *	1986-09-12	1990-08-07	Cooper Power Systems, Inc.	Connection mechanism for connecting a cable connector to a bushing
DE4110043A1 (de) *	1991-03-27	1992-10-01	Kloeckner Moeller Gmbh	Motorantrieb fuer elektrische schaltgeraete, insbesondere leistungsschalter
CN105304420B (zh) *	2015-11-17	2017-06-27	江苏省如高高压电器有限公司	一种断路器用弹簧操动机构

1972
- 1972-03-16 GB GB1248472A patent/GB1418640A/en not_active Expired
1973
- 1973-03-02 ZA ZA731486A patent/ZA731486B/xx unknown
- 1973-03-12 US US00340304A patent/US3823290A/en not_active Expired - Lifetime
- 1973-03-13 NO NO994/73A patent/NO137066C/no unknown
- 1973-03-14 DE DE732312758A patent/DE2312758C3/de not_active Expired
- 1973-03-14 JP JP48030465A patent/JPS48102263A/ja active Pending
- 1973-03-15 CH CH377173A patent/CH579315A5/xx not_active IP Right Cessation
- 1973-03-15 IT IT67754/73A patent/IT984419B/it active
- 1973-03-15 FR FR7309249A patent/FR2176084B1/fr not_active Expired
- 1973-03-15 NL NL7303621.A patent/NL165876C/xx not_active IP Right Cessation
- 1973-03-15 CA CA166,155A patent/CA978249A/en not_active Expired
- 1973-03-15 DK DK141673A patent/DK144958C/da not_active IP Right Cessation
- 1973-03-16 AU AU53408/73A patent/AU470682B2/en not_active Expired
- 1973-03-16 BE BE128882A patent/BE796881A/xx not_active IP Right Cessation
- 1973-03-16 SE SE7303697A patent/SE377220B/xx unknown
1977
- 1977-12-31 MY MY1977274A patent/MY7700274A/xx unknown

Also Published As

Publication number	Publication date
NO137066B (no)	1977-09-12
US3823290A (en)	1974-07-09
CA978249A (en)	1975-11-18
NL165876C (nl)	1981-05-15
DE2312758C3 (de)	1979-03-08
DK144958C (da)	1982-11-29
NL165876B (nl)	1980-12-15
MY7700274A (en)	1977-12-31
IT984419B (it)	1974-11-20
AU5340873A (en)	1974-09-19
GB1418640A (en)	1975-12-24
DE2312758B2 (de)	1978-07-13
FR2176084B1 (zh)	1977-04-29
BE796881A (fr)	1973-07-16
AU470682B2 (en)	1976-03-25
ZA731486B (en)	1973-11-28
FR2176084A1 (zh)	1973-10-26
SE377220B (zh)	1975-06-23
JPS48102263A (zh)	1973-12-22
DE2312758A1 (de)	1973-09-20
CH579315A5 (zh)	1976-08-31
NO137066C (no)	1977-12-21
DK144958B (da)	1982-07-12

Legal Events

Date	Code	Title	Description
1979-08-10	DNT	Communications of changes of names of applicants whose applications have been laid open to public inspection	Free format text: YORKSHIRE SWICHGEAR LIMITED
1979-09-10	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: Y.S. SECURITIES LIMITED
1986-11-17	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
JPS5040406A (zh)	1975-04-14
JPS549242B2 (zh)	1979-04-23
FR2176084B1 (zh)	1977-04-29
JPS5133278B2 (zh)	1976-09-18
DK133459C (zh)	1976-10-18
JPS518434B2 (zh)	1976-03-16
JPS525569Y2 (zh)	1977-02-04
JPS5023019Y2 (zh)	1975-07-11
DK134594C (zh)	1977-05-09
JPS4888744U (zh)	1973-10-26
JPS4887986A (zh)	1973-11-19
JPS4986147A (zh)	1974-08-17
CH579917A5 (zh)	1976-09-30
CH577259A5 (zh)	1976-06-30
CH587909A5 (zh)	1977-05-13
CH587476A5 (zh)	1977-04-29
CH585260A5 (zh)	1977-02-28
CH584717A5 (zh)	1977-02-15
CH584275A5 (zh)	1977-01-31
CH582907B5 (zh)	1976-12-15
CH582640A5 (zh)	1976-12-15
CH580526A5 (zh)	1976-10-15
CH576141A5 (zh)	1976-05-31
CH579068A5 (zh)	1976-08-31
CH578991A5 (zh)	1976-08-31