GB1327904A - Switch assembly - Google Patents

Switch assembly

Info

Publication number
GB1327904A
GB1327904A GB4396671A GB4396671A GB1327904A GB 1327904 A GB1327904 A GB 1327904A GB 4396671 A GB4396671 A GB 4396671A GB 4396671 A GB4396671 A GB 4396671A GB 1327904 A GB1327904 A GB 1327904A
Authority
GB
United Kingdom
Prior art keywords
switch
magnetic
sept
holes
cross
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
GB4396671A
Other languages
English (en)
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.)
Hattori Tokeiten KK
Original Assignee
Hattori Tokeiten KK
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 Hattori Tokeiten KK filed Critical Hattori Tokeiten KK
Publication of GB1327904A publication Critical patent/GB1327904A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/727—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80 comprising distillation residues or non-distilled raw phosgenation products
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/043—Continuous modulation
    • 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
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/004—Permanent magnet actuating reed switches push-button-operated, e.g. for keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/0006—Permanent magnet actuating reed switches
    • H01H36/0046—Limit switches, also fail-safe operation or anti-tamper considerations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Push-Button Switches (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
GB4396671A 1970-09-22 1971-09-21 Switch assembly Expired GB1327904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9351770 1970-09-22

Publications (1)

Publication Number Publication Date
GB1327904A true GB1327904A (en) 1973-08-22

Family

ID=69229959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4396671A Expired GB1327904A (en) 1970-09-22 1971-09-21 Switch assembly

Country Status (4)

Country Link
US (1) US3718877A (de)
DE (1) DE2147399C2 (de)
FR (1) FR2108325A5 (de)
GB (1) GB1327904A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403597A (en) * 1971-11-30 1975-08-28 Nissan Motor Motor vehicle comprising a safety device
US4334204A (en) * 1980-06-30 1982-06-08 The Boeing Company Proximity switch assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462719A (en) * 1967-10-26 1969-08-19 Peter A Peroni Universal modular printed circuit magnetic reed keyboard switch assembly
AT299361B (de) * 1969-01-13 1972-05-15 Schaltelektronik Veb K Anordnung zur befestigung umsetzbarer abschluszplatten an paketschaltern
US3609268A (en) * 1970-05-25 1971-09-28 Gil C Sanchez Integrated rocker-switch and indicator-light unit

Also Published As

Publication number Publication date
DE2147399A1 (de) 1972-04-06
FR2108325A5 (de) 1972-05-19
DE2147399C2 (de) 1982-05-13
US3718877A (en) 1973-02-27

Similar Documents

Publication Publication Date Title
US3600528A (en) Multiple switch construction
GB1352076A (en) Pushbutton keyboard system
GB1298290A (en) An electrical switch
GB1484857A (en) Keyboard assemblies
EP0036570A3 (en) Keyboard
ES398485A1 (es) Un dispositivo de accionamiento destinado, mas en particu- lar, a conmutadores o interruptores electricos.
GB1201045A (en) Electrical switches
GB1501125A (en) Switching assembly
GB1139756A (en) Electric contact mechanism
ES413289A1 (es) Rele electromagnetico.
FR1423502A (fr) Dispositif à aimant permanent pour actionner des interrupteurs électriques, notamment des interrupteurs à action brusque, et interrupteur équipé d'un tel dispositif
GB1053489A (de)
GB1327067A (en) Rocker-type elecgric switch
GB1327904A (en) Switch assembly
GB836574A (en) Improvements in electromagnetic switches
GB1291241A (en) Electrical switches
GB1162550A (en) Improvements in or relating to Push-Button Electric Switches.
GB1191092A (en) Push Button Switch Assembly
GB1524200A (en) Push button electrical switches
GB1468313A (en) Electromagnetically operable switch arrangement
GB1104218A (en) Push button operated electric switch structure
GB1352015A (en) Switch assemblies
ES402062A1 (es) Disposicion para aparatos electricos de instalacion para combinaciones empotradas.
GB1339857A (en) Shock transmitting structure in an electromagnetically operable switch
ES8301061A1 (es) Dispositivo de tecla hundible formando interruptor de aper- tura retardada

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee