FR1173635A - Improvements to electrical switches - Google Patents
Improvements to electrical switchesInfo
- Publication number
- FR1173635A FR1173635A FR1173635DA FR1173635A FR 1173635 A FR1173635 A FR 1173635A FR 1173635D A FR1173635D A FR 1173635DA FR 1173635 A FR1173635 A FR 1173635A
- Authority
- FR
- France
- Prior art keywords
- electrical switches
- switches
- 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
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
-
- 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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/36—Snap-action arrangements depending upon deformation of elastic members using flexing of blade springs
- H01H13/40—Blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg
- H01H13/42—Blade spring with at least one snap-acting leg and at least one separate contact-carrying or contact-actuating leg having three legs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US581699A US2802076A (en) | 1956-04-30 | 1956-04-30 | Non-boundcing snap switch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1173635A true FR1173635A (en) | 1959-02-27 |
Family
ID=24326220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1173635D Expired FR1173635A (en) | 1956-04-30 | 1957-04-24 | Improvements to electrical switches |
Country Status (2)
Country | Link |
---|---|
US (1) | US2802076A (en) |
FR (1) | FR1173635A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033965A (en) * | 1962-05-08 | Chatter-free sealed-in contacts | ||
US3230326A (en) * | 1964-07-31 | 1966-01-18 | Thomas K C Hardesty | Positive electrolytic time delay switching mechanism |
JPS5324270Y1 (en) * | 1968-11-21 | 1978-06-22 | ||
FR2895142B1 (en) * | 2005-12-21 | 2008-08-29 | Dav Sa | ELECTRICAL SWITCHING DEVICE |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA440401A (en) * | 1944-03-18 | 1947-03-25 | R. Taliaferro William | Timing device |
US2669618A (en) * | 1950-03-04 | 1954-02-16 | Sessions Clock Co | Snap-action device |
US2755349A (en) * | 1952-04-10 | 1956-07-17 | Clem H Silvers | Time delay mechanism |
-
1956
- 1956-04-30 US US581699A patent/US2802076A/en not_active Expired - Lifetime
-
1957
- 1957-04-24 FR FR1173635D patent/FR1173635A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2802076A (en) | 1957-08-06 |
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