NL165876C - ELECTRICAL POWER SWITCH WITH ON AND OFF SWITCHING SYSTEMS. - Google Patents

ELECTRICAL POWER SWITCH WITH ON AND OFF SWITCHING SYSTEMS.

Info

Publication number: NL165876C
Authority: NL; Netherlands
Prior art keywords: power switch; electrical power; switching systems; switching; systems
Prior art date: 1972-03-16

Application number

NL7303621.A

Other languages

Dutch (nl)

Other versions

NL165876B (en

NL7303621A (en

Inventor

G Caton

Original Assignee

Y S Securities Ltd

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

1981-05-15

1973-03-15 Application filed by Y S Securities Ltd filed Critical Y S Securities Ltd

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

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

1981-05-15 Application granted granted Critical

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

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 ELECTRICAL POWER SWITCH WITH ON AND OFF SWITCHING SYSTEMS. NL165876C (en)

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 NL7303621A (en)	1973-09-18
NL165876B NL165876B (en)	1980-12-15
NL165876C true NL165876C (en)	1981-05-15

Family

ID=10005461

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7303621.A NL165876C (en)	1972-03-16	1973-03-15	ELECTRICAL POWER SWITCH WITH ON AND OFF SWITCHING SYSTEMS.

Country Status (16)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2742772C3 (en) *	1977-09-20	1982-12-02	Siemens AG, 1000 Berlin und 8000 München	Drive device for electric circuit breakers
US4946394A (en) *	1986-09-12	1990-08-07	Cooper Power Systems, Inc.	Connection mechanism for connecting a cable connector to a bushing
DE4110043A1 (en) *	1991-03-27	1992-10-01	Kloeckner Moeller Gmbh	MOTOR DRIVE FOR ELECTRICAL SWITCHING DEVICES, IN PARTICULAR CIRCUIT BREAKERS
CN105304420B (en) *	2015-11-17	2017-06-27	江苏省如高高压电器有限公司	A kind of breaker spring operating mechanism

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

Also Published As

Publication number	Publication date
DK144958B (en)	1982-07-12
GB1418640A (en)	1975-12-24
CH579315A5 (en)	1976-08-31
SE377220B (en)	1975-06-23
BE796881A (en)	1973-07-16
NL165876B (en)	1980-12-15
DE2312758B2 (en)	1978-07-13
DE2312758A1 (en)	1973-09-20
NO137066B (en)	1977-09-12
IT984419B (en)	1974-11-20
ZA731486B (en)	1973-11-28
FR2176084B1 (en)	1977-04-29
NO137066C (en)	1977-12-21
JPS48102263A (en)	1973-12-22
US3823290A (en)	1974-07-09
NL7303621A (en)	1973-09-18
CA978249A (en)	1975-11-18
MY7700274A (en)	1977-12-31
AU5340873A (en)	1974-09-19
AU470682B2 (en)	1976-03-25
FR2176084A1 (en)	1973-10-26
DE2312758C3 (en)	1979-03-08
DK144958C (en)	1982-11-29

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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