GB1489234A - Electrical switches - Google Patents
Electrical switchesInfo
- Publication number
- GB1489234A GB1489234A GB1142174A GB1142174A GB1489234A GB 1489234 A GB1489234 A GB 1489234A GB 1142174 A GB1142174 A GB 1142174A GB 1142174 A GB1142174 A GB 1142174A GB 1489234 A GB1489234 A GB 1489234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- operating member
- windows
- housing
- electrical
- 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
- 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"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
1489234 Indicators for switches LUCAS ELECTRICAL CO Ltd 25 Feb 1975 [14 March 1974] 11421/74 Heading H1N An electrical switch includes a pair of windows 19, 21 in the wall of the switch housing 11 through which light from a light source 16 can issue and a shutter member 25 movable with the operating member 14 of the switch for covering one 21 of the windows externally of the housing 11 when the operating member 14 is in one of its positions. The windows 19, 21 of the switch, which is used in a road vehicle, contain lenses 22, 23 which may carry indicia. When the operating member 14 is pivoted about an axis 15 to an off position (or on position), the shutter member 25, which is integral with the operating member 14 covers the lens 23 so as to provide an indication in the dark of the operative state of the switch.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1142174A GB1489234A (en) | 1974-03-14 | 1974-03-14 | Electrical switches |
IN388/CAL/75A IN143723B (en) | 1974-03-14 | 1975-03-01 | |
AU78756/75A AU496159B2 (en) | 1974-03-14 | 1975-03-03 | Electrical switches |
ES435446A ES435446A1 (en) | 1974-03-14 | 1975-03-08 | Electrical switches |
IT4856775A IT1032284B (en) | 1974-03-14 | 1975-03-12 | ELECTRIC SWITCH |
DE19752510748 DE2510748A1 (en) | 1974-03-14 | 1975-03-12 | ELECTRIC SWITCH |
FR7508086A FR2264377B1 (en) | 1974-03-14 | 1975-03-14 | |
AR25707775A AR202077A1 (en) | 1974-03-14 | 1975-03-14 | ELECTRIC SWITCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1142174A GB1489234A (en) | 1974-03-14 | 1974-03-14 | Electrical switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1489234A true GB1489234A (en) | 1977-10-19 |
Family
ID=9985915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1142174A Expired GB1489234A (en) | 1974-03-14 | 1974-03-14 | Electrical switches |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR202077A1 (en) |
DE (1) | DE2510748A1 (en) |
ES (1) | ES435446A1 (en) |
FR (1) | FR2264377B1 (en) |
GB (1) | GB1489234A (en) |
IN (1) | IN143723B (en) |
IT (1) | IT1032284B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2207822A (en) * | 1987-07-30 | 1989-02-08 | Lutron Electronics Co | Indicator lamp system |
-
1974
- 1974-03-14 GB GB1142174A patent/GB1489234A/en not_active Expired
-
1975
- 1975-03-01 IN IN388/CAL/75A patent/IN143723B/en unknown
- 1975-03-08 ES ES435446A patent/ES435446A1/en not_active Expired
- 1975-03-12 IT IT4856775A patent/IT1032284B/en active
- 1975-03-12 DE DE19752510748 patent/DE2510748A1/en not_active Withdrawn
- 1975-03-14 AR AR25707775A patent/AR202077A1/en active
- 1975-03-14 FR FR7508086A patent/FR2264377B1/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2207822A (en) * | 1987-07-30 | 1989-02-08 | Lutron Electronics Co | Indicator lamp system |
GB2207822B (en) * | 1987-07-30 | 1992-03-04 | Lutron Electronics Co | Indicator lamp system |
Also Published As
Publication number | Publication date |
---|---|
FR2264377A1 (en) | 1975-10-10 |
IT1032284B (en) | 1979-05-30 |
AR202077A1 (en) | 1975-05-09 |
FR2264377B1 (en) | 1980-04-30 |
AU7875675A (en) | 1976-09-09 |
DE2510748A1 (en) | 1975-09-18 |
IN143723B (en) | 1978-01-21 |
ES435446A1 (en) | 1976-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |