NL257953A - - Google Patents
Info
- Publication number
- NL257953A NL257953A NL257953A NL257953A NL257953A NL 257953 A NL257953 A NL 257953A NL 257953 A NL257953 A NL 257953A NL 257953 A NL257953 A NL 257953A NL 257953 A NL257953 A NL 257953A
- Authority
- NL
- Netherlands
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
- H01H13/02—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
-
- 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 |
|---|---|---|---|
| US853286A US3056866A (en) | 1959-11-16 | 1959-11-16 | Switch apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL257953A true NL257953A (da) | 1964-04-10 |
Family
ID=25315611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL257953A NL257953A (da) | 1959-11-16 | 1960-11-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3056866A (da) |
| BE (1) | BE597117A (da) |
| CH (1) | CH367547A (da) |
| DE (1) | DE1187706B (da) |
| FR (1) | FR1273748A (da) |
| GB (1) | GB972987A (da) |
| NL (1) | NL257953A (da) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172970A (en) * | 1962-06-27 | 1965-03-09 | Fansteel Metallurgical Corp | Snap-action electrical switch with slotted normally unstressed movable contact blade |
| US3283109A (en) * | 1964-11-30 | 1966-11-01 | Itt | Snap-action leaf spring switch |
| DE2807943A1 (de) * | 1978-02-24 | 1979-08-30 | Ranco Inc | Elektrischer schalter fuer regelgeraete, insbesondere fuer temperaturregler |
| JPS6299130U (da) * | 1985-12-13 | 1987-06-24 | ||
| US4652706A (en) * | 1986-01-29 | 1987-03-24 | Tower Manufacturing Corporation | Double pole switch construction |
| DE9305074U1 (de) * | 1993-04-02 | 1993-06-09 | Schaltbau AG, 8000 München | Mikroschalter |
| US6255611B1 (en) | 2000-02-17 | 2001-07-03 | Shin Jiuh Corp. | Pushbutton switch |
| US7081593B2 (en) * | 2004-12-15 | 2006-07-25 | John David Hopkins | Quiet snap action switch |
| EP2111627A4 (en) * | 2007-01-10 | 2013-08-21 | Craig R Wildman | DIFFERENTIAL PRESSURE SWITCH |
| CH708894A1 (de) * | 2013-11-26 | 2015-05-29 | Werner Zumbrunn | Sprungschalter mit konstanter Kontaktkraft. |
| CN109119272A (zh) * | 2018-09-25 | 2019-01-01 | 深圳马太亚科技有限公司 | 静音微动开关及鼠标 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1960020A (en) * | 1933-03-29 | 1934-05-22 | Burgess Lab Inc C F | Snap switch |
| GB505549A (en) * | 1937-11-26 | 1939-05-12 | Burgess Products Co Ltd | Improvements in snap-action electric switches |
| US2351181A (en) * | 1942-12-21 | 1944-06-13 | Micro Switch Corp | Electric switch construction |
| US2468512A (en) * | 1945-08-30 | 1949-04-26 | First Ind Corp | Switch mechanism |
| GB655549A (en) * | 1947-06-30 | 1951-07-25 | John Lionel Rawlings | Improvements in and relating to snap-action electric switches |
| US2627754A (en) * | 1949-10-15 | 1953-02-10 | Honeywell Regulator Co | Overcenter snap device |
| US2701475A (en) * | 1950-04-17 | 1955-02-08 | Honeywell Regulator Co | Snap acting device |
| US2743331A (en) * | 1955-01-21 | 1956-04-24 | W L Maxson Corp | Snap switch |
| DE1795769U (de) * | 1956-12-13 | 1959-09-17 | Siemens Ag | Endschalter mit sehr kleiner betaetigungsauslenkung. |
-
1959
- 1959-11-16 US US853286A patent/US3056866A/en not_active Expired - Lifetime
-
1960
- 1960-11-14 GB GB39065/60D patent/GB972987A/en not_active Expired
- 1960-11-15 NL NL257953A patent/NL257953A/xx unknown
- 1960-11-15 DE DEM47117A patent/DE1187706B/de active Pending
- 1960-11-16 BE BE597117A patent/BE597117A/fr unknown
- 1960-11-16 CH CH1282460A patent/CH367547A/fr unknown
- 1960-11-16 FR FR844112A patent/FR1273748A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE597117A (fr) | 1961-05-16 |
| GB972987A (en) | 1964-10-21 |
| DE1187706B (de) | 1965-02-25 |
| US3056866A (en) | 1962-10-02 |
| FR1273748A (fr) | 1961-10-13 |
| CH367547A (fr) | 1963-02-28 |