IT652808B - IMPROVEMENT IN SMALL ELECTRICAL SWITCHES - Google Patents
IMPROVEMENT IN SMALL ELECTRICAL SWITCHESInfo
- Publication number
- IT652808B IT652808B IT1256361A IT1256361A IT652808B IT 652808 B IT652808 B IT 652808B IT 1256361 A IT1256361 A IT 1256361A IT 1256361 A IT1256361 A IT 1256361A IT 652808 B IT652808 B IT 652808B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- electrical switches
- small electrical
- small
- switches
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
- H01H21/28—Operating parts, e.g. handle biased to return to normal position upon removal of operating force 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7018—Interfitted members including separably interposed key
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
- Y10T74/2063—Stops
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
- Y10T74/20762—Shaft connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
- Y10T74/20834—Hand wheels
- Y10T74/20864—Handles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80866959 US3123688A (en) | 1959-04-24 | 1959-04-24 | Switches for coin separators |
Publications (1)
Publication Number | Publication Date |
---|---|
IT652808B true IT652808B (en) | 1963-02-22 |
Family
ID=39319795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1256361A IT652808B (en) | 1959-04-24 | 1961-07-10 | IMPROVEMENT IN SMALL ELECTRICAL SWITCHES |
Country Status (8)
Country | Link |
---|---|
US (2) | US3123688A (en) |
AT (1) | AT234196B (en) |
BE (1) | BE605967A (en) |
CH (1) | CH375058A (en) |
FR (1) | FR1301901A (en) |
GB (1) | GB954919A (en) |
IT (1) | IT652808B (en) |
NL (1) | NL266873A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1234829B (en) * | 1963-11-05 | 1967-02-23 | Joseph Kieninger K G | Snap switch |
GB1272066A (en) * | 1968-05-29 | 1972-04-26 | Otehall Ltd | Improvements in or relating to electric switches |
US4298779A (en) * | 1979-01-13 | 1981-11-03 | Matsushita Electric Works, Ltd. | Rotary type microswitch |
US4885435A (en) * | 1988-12-23 | 1989-12-05 | Telephone And Telegraph Company | Cantilever spring switch having multiple fulcrums |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US470994A (en) * | 1892-03-15 | Contact-maker | ||
US1835982A (en) * | 1928-05-23 | 1931-12-08 | Trumbull Electric Mfg Co | Inclosed switch |
US1834939A (en) * | 1929-01-22 | 1931-12-08 | Trumbull Vanderpoel Electric M | Switch handle attaching means |
US1950383A (en) * | 1933-11-13 | 1934-03-13 | Carter Carburctor Corp | Shaft and lever |
US2170341A (en) * | 1938-08-22 | 1939-08-22 | Penn Electric Switch Co | Switch unit |
US2342064A (en) * | 1940-09-13 | 1944-02-15 | Tinnerman Products Inc | Fastening device |
US2288435A (en) * | 1940-09-24 | 1942-06-30 | Bell Telephone Labor Inc | Remote control apparatus |
US2351038A (en) * | 1941-02-05 | 1944-06-13 | Gen Motors Corp | Refrigerating apparatus |
US2348982A (en) * | 1943-02-06 | 1944-05-16 | Gleason Sales Co | Snap switch |
US2480127A (en) * | 1944-07-28 | 1949-08-30 | Perfex Corp | Snap switch |
US2449109A (en) * | 1946-02-05 | 1948-09-14 | Richard J Domonkas | Quick action switch |
US2460695A (en) * | 1946-08-31 | 1949-02-01 | Durant Mfg Co | Sensitive switch actuator |
US2517075A (en) * | 1948-04-27 | 1950-08-01 | Christopher J Aquila | Door latch handle |
US2612578A (en) * | 1949-07-30 | 1952-09-30 | Stueland Lafe | Resetting attachment for fluorescent lamp starters |
US2589995A (en) * | 1949-09-13 | 1952-03-18 | Joseph A Darwin | Time control device |
US2602127A (en) * | 1950-11-30 | 1952-07-01 | Paragon Electric Company | Snap switch |
US2629034A (en) * | 1951-06-02 | 1953-02-17 | Gen Motors Corp | Electrical apparatus |
US2740857A (en) * | 1952-01-15 | 1956-04-03 | Porland Kjeld | Electric switch with tilting movement |
GB738422A (en) * | 1953-04-20 | 1955-10-12 | A F Bulgin & Company Ltd | Improvements relating to plunger- or push-button-operated electric switches |
US2789172A (en) * | 1953-05-26 | 1957-04-16 | Singer Mfg Co | Snap-acting switch mechanisms |
US2740005A (en) * | 1953-06-26 | 1956-03-27 | Rca Corp | Multiple position switch |
US2825778A (en) * | 1953-07-03 | 1958-03-04 | Electrical Apparatus Company I | Switch assembly |
US2782278A (en) * | 1954-04-27 | 1957-02-19 | Minjeapolis Honeywell Regulato | Magnetic snap switch |
US2982148A (en) * | 1956-08-02 | 1961-05-02 | Robertshaw Fulton Controls Co | Control device |
US2947831A (en) * | 1957-07-23 | 1960-08-02 | Burgess Products Co Ltd | Snap action mechanism |
US2939337A (en) * | 1958-03-26 | 1960-06-07 | Barber Colman Co | Overtravel mechanism for cam actuated switch |
US3062932A (en) * | 1958-10-24 | 1962-11-06 | Haydon Switch Inc | Switch and parts thereof |
US3067629A (en) * | 1959-04-20 | 1962-12-11 | Peter W Zurles | Safety switch handle shaft stop means |
-
1959
- 1959-04-24 US US80866959 patent/US3123688A/en not_active Expired - Lifetime
-
1961
- 1961-07-07 AT AT526661A patent/AT234196B/en active
- 1961-07-10 FR FR867517A patent/FR1301901A/en not_active Expired
- 1961-07-10 NL NL266873D patent/NL266873A/en unknown
- 1961-07-10 IT IT1256361A patent/IT652808B/en active
- 1961-07-10 CH CH807361A patent/CH375058A/en unknown
- 1961-07-10 BE BE605967A patent/BE605967A/en unknown
- 1961-07-10 GB GB24940/61A patent/GB954919A/en not_active Expired
-
1962
- 1962-11-19 US US238652A patent/US3289492A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3289492A (en) | 1966-12-06 |
US3123688A (en) | 1964-03-03 |
GB954919A (en) | 1964-04-08 |
FR1301901A (en) | 1962-08-24 |
BE605967A (en) | 1961-11-03 |
CH375058A (en) | 1964-02-15 |
NL266873A (en) | 1964-08-10 |
AT234196B (en) | 1964-06-25 |
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