GB1075072A - Improvements relating to electric microswitches - Google Patents

Improvements relating to electric microswitches

Info

Publication number
GB1075072A
GB1075072A GB33933/64A GB3393364A GB1075072A GB 1075072 A GB1075072 A GB 1075072A GB 33933/64 A GB33933/64 A GB 33933/64A GB 3393364 A GB3393364 A GB 3393364A GB 1075072 A GB1075072 A GB 1075072A
Authority
GB
United Kingdom
Prior art keywords
spindle
journalled
aug
engagement
flat
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
Application number
GB33933/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMF ELECTRICA SpA
Original Assignee
AMF ELECTRICA SpA
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.)
Filing date
Publication date
Application filed by AMF ELECTRICA SpA filed Critical AMF ELECTRICA SpA
Publication of GB1075072A publication Critical patent/GB1075072A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/08—Homopolymers or copolymers of vinylidene chloride
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions
    • 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
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H13/186—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift wherein the pushbutton is rectilinearly actuated by a lever pivoting on the housing of the switch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Push-Button Switches (AREA)

Abstract

1,075,072. Retractive switches. AMF ELECTRICA S.p.a; Aug. 19, 1964 [Aug. 27, 1963], No. 33933/64. Heading H2B. The actuating arms 27 of a microswitch is coupled to a spindle 20 journalled in the switch casing (not shown) and a cam thereon, in the form of a flat 21, acts on a right-angled arm 19 which is secured to a spindle 15 also journalled in the casing (Figs. 4 and 5, not shown). Spindle 15 has a flat 16 which cams a resilient snapaction trifurcated blade 7 to cause the contact 8 thereon to change over from engagement with fixed contact 5 to engagement with fixed contact 11. Tongue 9 of blade 7 is stressed against a projection 10 upstanding from insulating base 3 and renders the switch retractive.
GB33933/64A 1963-08-27 1964-08-19 Improvements relating to electric microswitches Expired GB1075072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT446463 1963-08-27

Publications (1)

Publication Number Publication Date
GB1075072A true GB1075072A (en) 1967-07-12

Family

ID=11112700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33933/64A Expired GB1075072A (en) 1963-08-27 1964-08-19 Improvements relating to electric microswitches

Country Status (2)

Country Link
FR (1) FR1406199A (en)
GB (1) GB1075072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553570A1 (en) * 1983-10-13 1985-04-19 Piget Maurice Improved contactor for security devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553570A1 (en) * 1983-10-13 1985-04-19 Piget Maurice Improved contactor for security devices

Also Published As

Publication number Publication date
FR1406199A (en) 1965-07-16

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