GB1516321A - Electrical switch - Google Patents
Electrical switchInfo
- Publication number
- GB1516321A GB1516321A GB5110574A GB5110574A GB1516321A GB 1516321 A GB1516321 A GB 1516321A GB 5110574 A GB5110574 A GB 5110574A GB 5110574 A GB5110574 A GB 5110574A GB 1516321 A GB1516321 A GB 1516321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- actuator
- contacts
- cam
- moves
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
1516321 Mechanical switches; indicators LUCAS ELECTRICAL CO Ltd 13 Nov 1975 [26 Nov 1974] 51105/74 Heading H1N In a switch having an actuator 13, 14 which is rotated to bring the contacts into one operative state and is moved axially to return the contacts to the other operative state an indicator disc 19 is rotated through interengaging parts 22, 23 to one indicating position and moves against resilient means 21 whereby the disc 19 is restored to its initial position when the parts 22, 23 are disengaged by the axial withdrawal of the actuator 13, 14. A spiral grooved cam 15 is keyed to the actuator for operation of a cam follower 16 of the contact carrier 12 and is urged inwards by a compression spring 20. After operation of the contacts by rotation of the actuator the cam follower 16 moves to the portion of the cam of greatest diameter. On withdrawal of the actuator, the follower 16 moves over the cam steps and releases the contacts.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5110574A GB1516321A (en) | 1974-11-26 | 1974-11-26 | Electrical switch |
ES442917A ES442917A1 (en) | 1974-11-26 | 1975-11-24 | Electrical switch |
IT5235975A IT1052378B (en) | 1974-11-26 | 1975-11-24 | ELECTRIC SWITCH |
DE19752552858 DE2552858A1 (en) | 1974-11-26 | 1975-11-25 | ELECTRIC SWITCH |
FR7535946A FR2293049A1 (en) | 1974-11-26 | 1975-11-25 | ELECTRICAL SWITCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5110574A GB1516321A (en) | 1974-11-26 | 1974-11-26 | Electrical switch |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1516321A true GB1516321A (en) | 1978-07-05 |
Family
ID=10458679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5110574A Expired GB1516321A (en) | 1974-11-26 | 1974-11-26 | Electrical switch |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2552858A1 (en) |
ES (1) | ES442917A1 (en) |
FR (1) | FR2293049A1 (en) |
GB (1) | GB1516321A (en) |
IT (1) | IT1052378B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1582340A (en) * | 1976-10-05 | 1981-01-07 | Lucas Industries Ltd | Electrical switch |
-
1974
- 1974-11-26 GB GB5110574A patent/GB1516321A/en not_active Expired
-
1975
- 1975-11-24 IT IT5235975A patent/IT1052378B/en active
- 1975-11-24 ES ES442917A patent/ES442917A1/en not_active Expired
- 1975-11-25 DE DE19752552858 patent/DE2552858A1/en active Pending
- 1975-11-25 FR FR7535946A patent/FR2293049A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ES442917A1 (en) | 1977-04-01 |
IT1052378B (en) | 1981-06-20 |
FR2293049A1 (en) | 1976-06-25 |
DE2552858A1 (en) | 1976-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |