GB1200762A - Rotary cam switch - Google Patents
Rotary cam switchInfo
- Publication number
- GB1200762A GB1200762A GB3663067A GB3663067A GB1200762A GB 1200762 A GB1200762 A GB 1200762A GB 3663067 A GB3663067 A GB 3663067A GB 3663067 A GB3663067 A GB 3663067A GB 1200762 A GB1200762 A GB 1200762A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wipers
- contacts
- aug
- plane
- mounting plate
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
- H01H19/563—Angularly-movable actuating part carrying contacts, e.g. drum switch with an initial separation movement perpendicular to the switching movement
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Control Of Transmission Device (AREA)
Abstract
1,200,762. Mechanical switches. BORG WARNER (AUSTRALIA) Ltd., and C. E. LAWSON. 9 Aug., 1967 [18 Aug., 1966], No. 36630/67. Heading H1N. A rotary cam switch, for use as an inhibitor switch in an automatic transmission for a vehicle, comprises contacts 14, 15, 16, 17 mounted in one plane in body member 18, a plurality of wipers, 1, 2, 3, 4, 5, 6, Fig. 6 (not shown), spring loaded to engage the contacts, and a peripheral cam 24 engageable by the wipers to lift the wipers out of the plane of the contacts and thus out of engagement with the contacts when the wipers are in an intermediate position between the contacts. The wipers are arranged in two groups of three in contact arcs upon diametrically opposed sides of a circular base member 7. A spring 9 on mounting plate 8 bears against insulating member 10 bearing against the wiper assembly bearing on the cam surface 24. In a recess 23 on mounting plate 8 fits a sealing washer 22 and a driving bar 11 having keys 12 to fit in keyways in a central hole in member 7, a flange 21 to bear against plate 8 and a shaped recess for a driving shaft (not shown). The contacts are preferably of silver and the wipers of silver alloy.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU9872/66A AU416780B1 (en) | 1966-08-18 | 1966-08-18 | Rotary cam switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1200762A true GB1200762A (en) | 1970-08-05 |
Family
ID=3700669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3663067A Expired GB1200762A (en) | 1966-08-18 | 1967-08-09 | Rotary cam switch |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU416780B1 (en) |
| DE (1) | DE1640962A1 (en) |
| ES (1) | ES344193A1 (en) |
| FR (1) | FR1564490A (en) |
| GB (1) | GB1200762A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809833A (en) * | 1972-08-02 | 1974-05-07 | Nartron Corp | Directional signal with cam switch actuators |
-
1966
- 1966-08-18 AU AU9872/66A patent/AU416780B1/en not_active Expired
-
1967
- 1967-08-09 GB GB3663067A patent/GB1200762A/en not_active Expired
- 1967-08-11 FR FR1564490D patent/FR1564490A/fr not_active Expired
- 1967-08-17 ES ES344193A patent/ES344193A1/en not_active Expired
- 1967-08-17 DE DE19671640962 patent/DE1640962A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1640962A1 (en) | 1970-10-22 |
| ES344193A1 (en) | 1968-09-01 |
| AU416780B1 (en) | 1971-09-08 |
| FR1564490A (en) | 1969-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |