SE7512768L - CONTACT PLATE WITH SNIPPING EFFECT - Google Patents

CONTACT PLATE WITH SNIPPING EFFECT

Info

Publication number: SE7512768L
Authority: SE; Sweden
Prior art keywords: snipping; effect; contact plate; contact; plate
Prior art date: 1974-11-16

Application number

SE7512768A

Other languages

Swedish (sv)

Other versions

SE411693B (en

Inventor

R F Purssell

A S Bhabra

G Rossi

Original Assignee

Ranco Inc

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.)

1974-11-16

Filing date

1975-11-13

Publication date

1976-05-17

1974-11-16 Priority claimed from GB4972674A external-priority patent/GB1529056A/en

1975-11-13 Application filed by Ranco Inc filed Critical Ranco Inc

1976-05-17 Publication of SE7512768L publication Critical patent/SE7512768L/en

1980-01-28 Publication of SE411693B publication Critical patent/SE411693B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
- H01H5/20—Energy stored by deformation of elastic members by flexing of blade springs single blade moved across dead-centre position

SE7512768A 1974-11-16 1975-11-13 ELECTRICAL CONTACT ELEMENT WITH SNAPPING EFFECT SE411693B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB4972674A GB1529056A (en)	1974-11-16	1974-11-16	Snap-action electrical switch elements
GB1285775		1975-03-27

Publications (2)

Publication Number	Publication Date
SE7512768L true SE7512768L (en)	1976-05-17
SE411693B SE411693B (en)	1980-01-28

Family

ID=26249316

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7512768A SE411693B (en)	1974-11-16	1975-11-13	ELECTRICAL CONTACT ELEMENT WITH SNAPPING EFFECT

Country Status (7)

Country	Link
JP (1)	JPS5173268A (en)
AU (1)	AU503939B2 (en)
DE (1)	DE2551147B2 (en)
DK (1)	DK144929C (en)
FR (1)	FR2291598A1 (en)
IT (1)	IT1050647B (en)
SE (1)	SE411693B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4118610A (en) *	1974-11-16	1978-10-03	Ranco Incorporated	Snap action switch blades
DE2860881D1 (en) *	1977-07-15	1981-10-29	Ranco Inc	Snap acting switch blade and method for manufacturing it
US4250367A (en) *	1978-07-14	1981-02-10	Ranco Incorporated	Snap action switch blades
US4367452A (en) *	1982-02-11	1983-01-04	Elmwood Sensors, Inc.	Thermostatic switch construction
JPS6090744U (en) *	1983-06-17	1985-06-21	株式会社　鷺宮製作所	Movable contact plate in pressure responsive switch
JPH0120751Y2 (en) *	1984-12-05	1989-06-22
US4796355A (en) *	1987-09-15	1989-01-10	B/K Patent Development, Inc.	Snap action devices and methods and apparatus for making same
NL8703173A (en) *	1987-12-31	1989-07-17	Holec Syst & Componenten	LEAF SPRING AND ELECTRIC SWITCH PROVIDED WITH SUCH A LEAF SPRING SYSTEM.

1975
- 1975-11-13 SE SE7512768A patent/SE411693B/en unknown
- 1975-11-14 DK DK513175A patent/DK144929C/en not_active IP Right Cessation
- 1975-11-14 AU AU86638/75A patent/AU503939B2/en not_active Expired
- 1975-11-14 DE DE2551147A patent/DE2551147B2/en not_active Ceased
- 1975-11-14 IT IT69818/75A patent/IT1050647B/en active
- 1975-11-17 FR FR7535005A patent/FR2291598A1/en active Granted
- 1975-11-17 JP JP50138021A patent/JPS5173268A/ja active Pending

Also Published As

Publication number	Publication date
FR2291598B1 (en)	1981-06-19
DE2551147A1 (en)	1976-05-26
FR2291598A1 (en)	1976-06-11
DE2551147B2 (en)	1978-10-12
DK144929C (en)	1982-11-22
AU8663875A (en)	1977-05-19
DK144929B (en)	1982-07-05
JPS5173268A (en)	1976-06-24
AU503939B2 (en)	1979-09-27
IT1050647B (en)	1981-03-20
SE411693B (en)	1980-01-28
DK513175A (en)	1976-05-17

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