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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL228403A publication Critical patent/NL228403A/xx

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
NL228403D 1958-06-04 NL228403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL856222X 1958-06-04

Publications (1)

Publication Number Publication Date
NL228403A true NL228403A (en)

Family

ID=19847256

Family Applications (2)

Application Number Title Priority Date Filing Date
NL228403D NL228403A (en) 1958-06-04
NL97083D NL97083C (en) 1958-06-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL97083D NL97083C (en) 1958-06-04

Country Status (4)

Country Link
US (1) US3037099A (en)
FR (1) FR1226240A (en)
GB (1) GB856222A (en)
NL (2) NL97083C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287670B (en) * 1960-05-30 1969-01-23
FR1318681A (en) * 1962-01-08 1963-02-22 Bresson Faille Marchand Ets Double pole circuit breaker
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 (en) * 1982-12-20 1984-06-30 星電器製造株式会社 small switch
DE4011875A1 (en) * 1990-04-12 1991-10-17 Marquardt Gmbh ELECTRIC SWITCH
CN103999177B (en) * 2011-10-18 2017-11-14 吉加瓦有限责任公司 The manual decoupler of hermetic seals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL97083C (en)
US3037099A (en) 1962-05-29
FR1226240A (en) 1960-07-08
GB856222A (en) 1960-12-14

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