GB2244865B - Electrical switching device - Google Patents

Electrical switching device

Info

Publication number: GB2244865B
Authority: GB; United Kingdom
Prior art keywords: switching device; electrical switching; electrical; switching
Prior art date: 1987-12-29
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB9115961A

Other versions

GB2244865A (en

GB9115961D0 (en

Inventor

Richard Anthony Connell

Brian Stanley Darlow

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

PED Ltd

Original Assignee

PED 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.)

1987-12-29

Filing date

1991-07-24

Publication date

1992-04-08

1987-12-29 Priority claimed from GB878730206A external-priority patent/GB8730206D0/en

1991-07-24 Application filed by PED Ltd filed Critical PED Ltd

1991-07-24 Priority to GB9115961A priority Critical patent/GB2244865B/en

1991-09-11 Publication of GB9115961D0 publication Critical patent/GB9115961D0/en

1991-12-11 Publication of GB2244865A publication Critical patent/GB2244865A/en

1992-04-08 Application granted granted Critical

1992-04-08 Publication of GB2244865B publication Critical patent/GB2244865B/en

2011-07-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/32—Latching movable parts mechanically
- H01H50/323—Latching movable parts mechanically for interlocking two or more relays
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/56—Special tariff meters
- G01R11/57—Multi-rate meters
- G01R11/58—Tariff-switching devices therefor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Tumbler Switches (AREA)

GB9115961A 1987-12-29 1991-07-24 Electrical switching device Expired - Fee Related GB2244865B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9115961A GB2244865B (en)	1987-12-29	1991-07-24	Electrical switching device

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB878730206A GB8730206D0 (en)	1987-12-29	1987-12-29	Electric switch
GB9115961A GB2244865B (en)	1987-12-29	1991-07-24	Electrical switching device

Publications (3)

Publication Number	Publication Date
GB9115961D0 GB9115961D0 (en)	1991-09-11
GB2244865A GB2244865A (en)	1991-12-11
GB2244865B true GB2244865B (en)	1992-04-08

Family

ID=26293249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9115961A Expired - Fee Related GB2244865B (en)	1987-12-29	1991-07-24	Electrical switching device

Country Status (1)

Country	Link
GB (1)	GB2244865B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0901482D0 (en) *	2009-01-30	2009-03-11	Secure Electrans Ltd	Energy supply control system

1991
- 1991-07-24 GB GB9115961A patent/GB2244865B/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2244865A (en)	1991-12-11
GB9115961D0 (en)	1991-09-11

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Legal Events

Date	Code	Title	Description
1995-08-16	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19941219