CA2341698A1 - Means for actuating a snap-acting m-blade - Google Patents

Means for actuating a snap-acting m-blade Download PDF

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Publication number
CA2341698A1
CA2341698A1 CA002341698A CA2341698A CA2341698A1 CA 2341698 A1 CA2341698 A1 CA 2341698A1 CA 002341698 A CA002341698 A CA 002341698A CA 2341698 A CA2341698 A CA 2341698A CA 2341698 A1 CA2341698 A1 CA 2341698A1
Authority
CA
Canada
Prior art keywords
snap
blade
acting
actuating
actuated
Prior art date
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.)
Granted
Application number
CA002341698A
Other languages
French (fr)
Other versions
CA2341698C (en
Inventor
Pierre P. Schwab
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1998/008342 external-priority patent/WO1999056294A1/en
Publication of CA2341698A1 publication Critical patent/CA2341698A1/en
Application granted granted Critical
Publication of CA2341698C publication Critical patent/CA2341698C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Thermally Actuated Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

An electrical switch (10) incorporating a snap-acting M-blade (12) is actuated by a bridge (16) engaging a critical region of the M-blade's (12) double-loop end (20) to provide an extremely low differential. Together, the means for actuating cover a broad range of applications.
Additional features include a snap-acting M-blade actuated by a second snap-acting device and the lever comprising an integral tab that serves as a pivot point.
CA002341698A 1998-04-24 1998-04-24 Means for actuating a snap-acting m-blade Expired - Fee Related CA2341698C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/008342 WO1999056294A1 (en) 1997-02-11 1998-04-24 Means for actuating a snap-acting device

Publications (2)

Publication Number Publication Date
CA2341698A1 true CA2341698A1 (en) 1999-11-04
CA2341698C CA2341698C (en) 2005-06-07

Family

ID=22266913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002341698A Expired - Fee Related CA2341698C (en) 1998-04-24 1998-04-24 Means for actuating a snap-acting m-blade

Country Status (2)

Country Link
AU (1) AU7160198A (en)
CA (1) CA2341698C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9355795B2 (en) 2013-09-10 2016-05-31 Honeywell International Inc. M-blade actuated switch assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9355795B2 (en) 2013-09-10 2016-05-31 Honeywell International Inc. M-blade actuated switch assembly

Also Published As

Publication number Publication date
AU7160198A (en) 1999-11-16
CA2341698C (en) 2005-06-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150424