GB1283752A - Improvements in electric switches - Google Patents
Improvements in electric switchesInfo
- Publication number
- GB1283752A GB1283752A GB5517869A GB5517869A GB1283752A GB 1283752 A GB1283752 A GB 1283752A GB 5517869 A GB5517869 A GB 5517869A GB 5517869 A GB5517869 A GB 5517869A GB 1283752 A GB1283752 A GB 1283752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- nut
- threads
- nuts
- electric switches
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/005—Electro-mechanical devices, e.g. switched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/365—Bridging contacts
-
- 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
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/11—Movable parts; Contacts mounted thereon with indexing means
-
- 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
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
- H01H19/6355—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot using axial cam devices for transforming the angular movement into linear movement along the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Transmission Devices (AREA)
- Switches With Compound Operations (AREA)
Abstract
1283752 Inert switches M H DELTOER 11 Nov 1969 [12 Feb 1969] 55178/69 Heading H1N A screw-and-nut switch as in Specification 1,216,893 is described in more constructional detail and the claims require an even number of threads on the operating shaft and half-nuts made of resilient insulating material. Due to the considerable obliquity of the threads owing to a long pitch length, the two diagonally opposite corners of each half-nut engage " under " a shaft thread and oppose lifting of the half-nut off the shaft. More than two halfnuts, with associated moving contact blades, may be provided, and the half-nuts may be mutually staggered along the shaft (Figs. 14 to 16, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6903285A FR2031898A5 (en) | 1969-02-12 | 1969-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1283752A true GB1283752A (en) | 1972-08-02 |
Family
ID=9028962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5517869A Expired GB1283752A (en) | 1969-02-12 | 1969-11-11 | Improvements in electric switches |
Country Status (3)
Country | Link |
---|---|
CS (1) | CS153523B2 (en) |
FR (1) | FR2031898A5 (en) |
GB (1) | GB1283752A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT940741B (en) * | 1971-11-22 | 1973-02-20 | Spaz Feme | MINIATURIZED ROTARY SWITCH FOR PRINTED CIRCUITS |
FR2614141A1 (en) * | 1987-04-14 | 1988-10-21 | Deltoer Marcel | ELECTRICAL SWITCH WITH INTEGRATED CONNECTOR |
-
1969
- 1969-02-12 FR FR6903285A patent/FR2031898A5/fr not_active Expired
- 1969-07-09 CS CS486869A patent/CS153523B2/cs unknown
- 1969-11-11 GB GB5517869A patent/GB1283752A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2031898A5 (en) | 1970-11-20 |
DE1951809A1 (en) | 1970-08-20 |
CS153523B2 (en) | 1974-02-25 |
DE1951809B2 (en) | 1972-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |