GB1426537A - Switch construction - Google Patents
Switch constructionInfo
- Publication number
- GB1426537A GB1426537A GB964074A GB964074A GB1426537A GB 1426537 A GB1426537 A GB 1426537A GB 964074 A GB964074 A GB 964074A GB 964074 A GB964074 A GB 964074A GB 1426537 A GB1426537 A GB 1426537A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slide carrier
- housing
- march
- cam surface
- cam follower
- 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.)
- Expired
Links
- 238000010276 construction Methods 0.000 title 1
- 238000004804 winding Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
- H01H15/02—Details
- H01H15/06—Movable parts; Contacts mounted thereon
Landscapes
- Push-Button Switches (AREA)
- Slide Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
1426537 Saturable magnetic switches ILLINOIS TOOL WORKS Inc 4 March 1974 [8 March 1973] 9640/74 Heading H3X In a non-contact-making switch in which a plurality of saturable transformer cores 24, Fig. 2, mounted in a housing 14, 20 are selectively saturated by movement of a resilient slide carrier 18 supporting a permanent magnet 19, the operative positions of the slide carrier are positively defined by co-operation of an integral projecting cam follower 36 with a cam surface 34 on the switch housing, the cam follower being resiliently urged into engagement with the cam surface by compression of an opening 38 in a slide carrier wall. The slide carrier is moved by an actuator 12 extending through a housing opening 13 and may optionally be coupled with an operating toggle 63, Fig. 10. The transformer cores have individual sense windings 27, 28 and a common drive winding 26 which extend to external connecting pins 25.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00339137A US3800249A (en) | 1973-03-08 | 1973-03-08 | Switch construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1426537A true GB1426537A (en) | 1976-03-03 |
Family
ID=23327668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB964074A Expired GB1426537A (en) | 1973-03-08 | 1974-03-04 | Switch construction |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3800249A (en) |
| JP (1) | JPS49120182A (en) |
| AU (1) | AU6633374A (en) |
| BR (1) | BR7401669D0 (en) |
| DE (1) | DE2410562A1 (en) |
| FR (1) | FR2220857B3 (en) |
| GB (1) | GB1426537A (en) |
| IT (1) | IT1009664B (en) |
| NL (1) | NL7402952A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08298057A (en) * | 1994-11-10 | 1996-11-12 | Yazaki Corp | Magnetic element switch |
| CA2397459A1 (en) * | 2002-08-09 | 2004-02-09 | Global Point Design | Fail safe automotive switch |
| US7148440B2 (en) * | 2004-08-27 | 2006-12-12 | Illinois Tool Works, Inc | Stackable switch |
| US7199316B2 (en) * | 2004-09-10 | 2007-04-03 | W.T. Storey, Inc. | Multifunction switch for operating a device in a sealed container |
| IT1391941B1 (en) * | 2008-11-14 | 2012-02-02 | Franco Frazza | BUTTON ELECTRIC GENERATOR |
| KR101177185B1 (en) * | 2010-02-22 | 2012-08-24 | 엘지이노텍 주식회사 | Camera shutter device |
| KR101261685B1 (en) * | 2010-02-22 | 2013-05-06 | 엘지이노텍 주식회사 | Camera shutter device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295051B (en) * | 1964-02-13 | 1969-05-14 | Bosch Gmbh Robert | Permanent magnet system for operating electrical switches, especially snap switches |
| US3622922A (en) * | 1969-09-24 | 1971-11-23 | Denki Onkyo Co Ltd | Electric pushbutton switch |
| US3601727A (en) * | 1970-03-09 | 1971-08-24 | Cutler Hammer Inc | Magnetic snap action switch |
-
1973
- 1973-03-08 US US00339137A patent/US3800249A/en not_active Expired - Lifetime
-
1974
- 1974-03-04 GB GB964074A patent/GB1426537A/en not_active Expired
- 1974-03-05 NL NL7402952A patent/NL7402952A/xx unknown
- 1974-03-06 DE DE2410562A patent/DE2410562A1/en active Pending
- 1974-03-06 JP JP49025345A patent/JPS49120182A/ja active Pending
- 1974-03-06 AU AU66333/74A patent/AU6633374A/en not_active Expired
- 1974-03-07 BR BR1669/74A patent/BR7401669D0/en unknown
- 1974-03-07 FR FR7407843A patent/FR2220857B3/fr not_active Expired
- 1974-04-08 IT IT20690/74A patent/IT1009664B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| NL7402952A (en) | 1974-09-10 |
| AU6633374A (en) | 1975-09-11 |
| JPS49120182A (en) | 1974-11-16 |
| FR2220857B3 (en) | 1976-12-17 |
| US3800249A (en) | 1974-03-26 |
| DE2410562A1 (en) | 1974-09-12 |
| BR7401669D0 (en) | 1974-11-05 |
| IT1009664B (en) | 1976-12-20 |
| FR2220857A1 (en) | 1974-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |