NL228403A - - Google Patents
Info
- Publication number
- NL228403A NL228403A NL228403DA NL228403A NL 228403 A NL228403 A NL 228403A NL 228403D A NL228403D A NL 228403DA NL 228403 A NL228403 A NL 228403A
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/58—Means for varying duration of "open" period of shutter
-
- 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
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL856222X | 1958-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL228403A true NL228403A (de) |
Family
ID=19847256
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL97083D NL97083C (de) | 1958-06-04 | ||
NL228403D NL228403A (de) | 1958-06-04 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL97083D NL97083C (de) | 1958-06-04 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3037099A (de) |
FR (1) | FR1226240A (de) |
GB (1) | GB856222A (de) |
NL (2) | NL228403A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1287670B (de) * | 1960-05-30 | 1969-01-23 | ||
FR1318681A (fr) * | 1962-01-08 | 1963-02-22 | Bresson Faille Marchand Ets | Disjoncteur bipolaire |
US3286050A (en) * | 1964-10-21 | 1966-11-15 | Gen Motors Corp | Snap action, double throw switch |
US3426168A (en) * | 1965-07-16 | 1969-02-04 | Jennings Radio Mfg Corp | Manually operated encapsulated single pole-double throw high voltage vacuum switch |
US3501187A (en) * | 1968-08-15 | 1970-03-17 | John A Saksa | Auto-safety sleeve |
US3541288A (en) * | 1969-01-27 | 1970-11-17 | Mc Gill Mfg Co | Splash-proof electrical switch |
JPS5996722U (ja) * | 1982-12-20 | 1984-06-30 | 星電器製造株式会社 | 小型スイツチ |
DE4011875A1 (de) * | 1990-04-12 | 1991-10-17 | Marquardt Gmbh | Elektrischer schalter |
EP2756511B1 (de) * | 2011-10-18 | 2018-08-22 | Gigavac LLC | Hermetisch abgeschlossene vorrichtung zum manuellen trennen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532000A (en) * | 1950-11-28 | Cam operated switch contact | ||
US2794889A (en) * | 1953-11-20 | 1957-06-04 | D W Price | Hermetically sealed switch |
US2748220A (en) * | 1955-04-29 | 1956-05-29 | Tait Mfg Co The | Sealed float switch |
GB805683A (en) * | 1956-03-01 | 1958-12-10 | Dowty Equipment Ltd | Improvements in snap-action electric switches |
US2842644A (en) * | 1956-04-30 | 1958-07-08 | Haydon Switch Inc | Hermetically sealed switch assembly |
-
0
- NL NL97083D patent/NL97083C/xx active
- NL NL228403D patent/NL228403A/xx unknown
-
1959
- 1959-06-01 GB GB18668/59A patent/GB856222A/en not_active Expired
- 1959-06-03 FR FR796411A patent/FR1226240A/fr not_active Expired
- 1959-06-04 US US818217A patent/US3037099A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL97083C (de) | |
FR1226240A (fr) | 1960-07-08 |
US3037099A (en) | 1962-05-29 |
GB856222A (en) | 1960-12-14 |