GB1507297A - Electrical switches - Google Patents
Electrical switchesInfo
- Publication number
- GB1507297A GB1507297A GB544977A GB544977A GB1507297A GB 1507297 A GB1507297 A GB 1507297A GB 544977 A GB544977 A GB 544977A GB 544977 A GB544977 A GB 544977A GB 1507297 A GB1507297 A GB 1507297A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slide
- arm
- contacts
- abutment
- 3alpha
- 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
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/64—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
Landscapes
- Switches With Compound Operations (AREA)
Abstract
1507297 Mechanical switches EUROPEAN ATOMIC ENERGY COMMUNITY 9 Feb 1977 [11 Feb 1976] 5449/77 Heading H1N An electric switch comprises a housing 1 containing a spring-loaded slide 2 integral with a push-button 2b, n sets of contacts (three as shown), each set comprising an element 15, 15, 3c<1> carried by the slide and an associated fixed contact 3alpha, 3b, 3c, such that each element 15, 15, 3c<1> in turn engages its associated contact 3a, 3b, 3c as the slide moves away from its initial position, n-1 of the elements each comprising an arm 10, 11 pivotally connected at 10d, 11d to the slide 2 such that after engagement each arm co-operates with an abutment and becomes pivoted into a non-working position (Figs. 3 and 4, not shown), the contacts 3alpha, 3b themselves acting as the abutments as shown, each arm co-operating with a further respective abutment 10c, 11c which returns it to its working position when the slide returns to its initial position. The switch further comprises detent means in the form of spring-loaded catches 10a, 11alpha, 10b, 11b which retain each arm 10, 11 in the initial or displaced position until urged into the other position by an abutment. The contacts 3a, 3b, 3c each comprise a pair of contacts bridged by the corresponding element 15, 15, 3c<1>.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU74330A LU74330A1 (en) | 1976-02-11 | 1976-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1507297A true GB1507297A (en) | 1978-04-12 |
Family
ID=19728153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB544977A Expired GB1507297A (en) | 1976-02-11 | 1977-02-09 | Electrical switches |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1507297A (en) |
IT (1) | IT1076366B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2229316A (en) * | 1988-03-15 | 1990-09-19 | Hatori Switch Industry Kabushi | Switches |
-
1977
- 1977-02-09 GB GB544977A patent/GB1507297A/en not_active Expired
- 1977-02-11 IT IT2019377A patent/IT1076366B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2229316A (en) * | 1988-03-15 | 1990-09-19 | Hatori Switch Industry Kabushi | Switches |
GB2229316B (en) * | 1988-03-15 | 1992-07-29 | Satori Switch Industry Kabushi | Switch |
Also Published As
Publication number | Publication date |
---|---|
IT1076366B (en) | 1985-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |