SE8304127L - Kraftgivare - Google Patents
KraftgivareInfo
- Publication number
- SE8304127L SE8304127L SE8304127A SE8304127A SE8304127L SE 8304127 L SE8304127 L SE 8304127L SE 8304127 A SE8304127 A SE 8304127A SE 8304127 A SE8304127 A SE 8304127A SE 8304127 L SE8304127 L SE 8304127L
- Authority
- SE
- Sweden
- Prior art keywords
- resistive
- area
- rigid substrate
- increases
- flexible substrate
- Prior art date
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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
- H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/703—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2201/00—Contacts
- H01H2201/022—Material
- H01H2201/032—Conductive polymer; Rubber
- H01H2201/036—Variable resistance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
- H01H2211/028—Contacts in depressions of layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/046—Inflatable bubble or cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/012—Joy stick type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/084—Actuators made at least partly of elastic foam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/006—Containing a capacitive switch or usable as such
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/024—Miscellaneous with inductive switch
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Adjustable Resistors (AREA)
- Surgical Instruments (AREA)
- Pens And Brushes (AREA)
- Vehicle Body Suspensions (AREA)
- Push-Button Switches (AREA)
- Measuring Fluid Pressure (AREA)
- Mechanical Control Devices (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/404,266 US4493219A (en) | 1982-08-02 | 1982-08-02 | Force transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8304127D0 SE8304127D0 (sv) | 1983-07-25 |
SE8304127L true SE8304127L (sv) | 1984-03-30 |
Family
ID=23598897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8304127A SE8304127L (sv) | 1982-08-02 | 1983-07-25 | Kraftgivare |
Country Status (16)
Country | Link |
---|---|
US (1) | US4493219A (fr) |
JP (1) | JPS5946828A (fr) |
AU (1) | AU569474B2 (fr) |
BE (1) | BE897428A (fr) |
CA (1) | CA1212258A (fr) |
CH (1) | CH657952A5 (fr) |
DE (1) | DE3327331A1 (fr) |
DK (1) | DK352883A (fr) |
ES (1) | ES524628A0 (fr) |
FR (1) | FR2531215B1 (fr) |
GB (1) | GB2124777B (fr) |
HK (1) | HK42787A (fr) |
IT (1) | IT1170187B (fr) |
NL (1) | NL8302710A (fr) |
SE (1) | SE8304127L (fr) |
SG (1) | SG22087G (fr) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8400484D0 (sv) * | 1984-01-31 | 1984-01-31 | Slim Borgudd | Anordning for metning av dynamisk och statisk lastpakenning vid en draganordning for t ex drivorgan |
US4555954A (en) * | 1984-12-21 | 1985-12-03 | At&T Technologies, Inc. | Method and apparatus for sensing tactile forces |
US5706027A (en) * | 1985-12-18 | 1998-01-06 | Spacetec Imc Corporation | Force and torque converter for use in a computer input device |
US4746894A (en) * | 1986-01-21 | 1988-05-24 | Maurice Zeldman | Method and apparatus for sensing position of contact along an elongated member |
WO1987004786A1 (fr) * | 1986-02-03 | 1987-08-13 | Matsushita Electric Industrial Co., Ltd. | Dispositif detecteur de poids |
DE3624166A1 (de) * | 1986-07-17 | 1988-01-21 | Schoeller & Co Elektrotech | Folienschaltung |
JPH0616851Y2 (ja) * | 1986-11-07 | 1994-05-02 | 日本精工株式会社 | 衝撃吸収ステアリングコラム装置 |
JPH0630599Y2 (ja) * | 1987-03-10 | 1994-08-17 | 日産自動車株式会社 | 衝撃吸収式ステアリングコラム |
US4897629A (en) * | 1987-04-06 | 1990-01-30 | Gould Electronics Limited | Electrical control device |
US5062755A (en) * | 1988-02-23 | 1991-11-05 | Macmillan Bloedel Limited | Articulated arm control |
US4825019A (en) * | 1988-04-14 | 1989-04-25 | Fisher David H | Cursor control accessory for a computer keyboard |
DE3818189A1 (de) * | 1988-05-28 | 1989-11-30 | Bosch Gmbh Robert | Sensor |
JPH0712215Y2 (ja) * | 1988-06-17 | 1995-03-22 | 日本精工株式会社 | 衝撃吸収ステアリング装置 |
US5095302A (en) * | 1989-06-19 | 1992-03-10 | International Business Machines Corporation | Three dimensional mouse via finger ring or cavity |
US4989898A (en) * | 1989-09-07 | 1991-02-05 | Nippon Seiko Kabushiki Kaisha | Energy absorption type steering apparatus |
US5231386A (en) * | 1990-07-24 | 1993-07-27 | Home Row, Inc. | Keyswitch-integrated pointing assembly |
US5403970A (en) * | 1989-11-21 | 1995-04-04 | Yamaha Corporation | Electrical musical instrument using a joystick-type control apparatus |
US5541622A (en) * | 1990-07-24 | 1996-07-30 | Incontrol Solutions, Inc. | Miniature isometric joystick |
GB9107559D0 (en) * | 1991-04-10 | 1991-05-29 | Snape Timothy R | Pressure activated apparatus for enabling a person to enter data into a system |
US5214428A (en) * | 1991-09-18 | 1993-05-25 | Gregory Allen | Data input grid for computer |
US6222525B1 (en) * | 1992-03-05 | 2001-04-24 | Brad A. Armstrong | Image controllers with sheet connected sensors |
US5287089A (en) * | 1992-05-13 | 1994-02-15 | Micro-Integration Corporation | Hand manipulatable computer input device |
JP2638395B2 (ja) * | 1992-06-30 | 1997-08-06 | 株式会社セガ・エンタープライゼス | コントロールキー装置 |
US5498843A (en) * | 1992-06-30 | 1996-03-12 | Sega Enterprises, Ltd. | Control key multiple electrical contact switching device |
US5431064A (en) * | 1992-09-18 | 1995-07-11 | Home Row, Inc. | Transducer array |
WO1994028634A1 (fr) * | 1993-05-21 | 1994-12-08 | Arthur D. Little Enterprises, Inc. | Dispositif de commande configurable par l'utilisateur |
CA2123539C (fr) * | 1994-05-13 | 1998-08-04 | Toshinori Date | Dispositif a touches de commande |
US5648708A (en) * | 1995-05-19 | 1997-07-15 | Power Concepts, Inc. | Force actuated machine controller |
US5598090A (en) * | 1995-07-31 | 1997-01-28 | Caterpillar Inc. | Inductive joystick apparatus |
US5712660A (en) * | 1995-10-19 | 1998-01-27 | Canon Business Machines, Inc. | Cursor control stick |
SE9601336L (sv) * | 1996-04-10 | 1997-10-11 | Samba Sensors Ab | Anordning för mätning av tryck |
US8674932B2 (en) * | 1996-07-05 | 2014-03-18 | Anascape, Ltd. | Image controller |
US20040160414A1 (en) * | 1996-07-05 | 2004-08-19 | Armstrong Brad A. | Image controller |
US5835977A (en) * | 1996-08-19 | 1998-11-10 | Kamentser; Boris | Force transducer with co-planar strain gauges |
US5872320A (en) * | 1996-08-19 | 1999-02-16 | Bokam Engineering | Force transducer with co-planar strain gauges |
US6184865B1 (en) * | 1996-10-23 | 2001-02-06 | International Business Machines Corporation | Capacitive pointing stick apparatus for symbol manipulation in a graphical user interface |
GB2319590A (en) * | 1996-11-26 | 1998-05-27 | Christopher Mark Barron | Electronic hand controller |
US5905485A (en) * | 1997-02-13 | 1999-05-18 | Breed Automotive Technology, Inc. | Controller with tactile sensors and method of fabricating same |
US6025686A (en) * | 1997-07-23 | 2000-02-15 | Harnischfeger Corporation | Method and system for controlling movement of a digging dipper |
DE19732890A1 (de) * | 1997-07-30 | 1999-02-18 | Still & Saxby Sarl | Deichselkopf für ein deichselgelenktes Flurförderzeug |
US6067863A (en) * | 1997-08-29 | 2000-05-30 | Eaton Corporation | Multiple-function selector utilizing a force sensitive, variable impedance device |
WO1999017180A1 (fr) * | 1997-09-29 | 1999-04-08 | Varatouch Technology Incorporated | Dispositif de pointage a commutateur integre |
US6184866B1 (en) | 1997-09-29 | 2001-02-06 | Varatouch Technology Incorporated | Pointing device |
US6115030A (en) * | 1997-12-18 | 2000-09-05 | International Business Machines Corporation | Trackpoint device |
US6256012B1 (en) | 1998-08-25 | 2001-07-03 | Varatouch Technology Incorporated | Uninterrupted curved disc pointing device |
US5984549A (en) * | 1998-11-25 | 1999-11-16 | Schaffer; David J. | Multiple key depressing device |
JP4330699B2 (ja) * | 1999-06-08 | 2009-09-16 | シチズン電子株式会社 | 多方向スイッチ |
US6717568B1 (en) | 1999-09-10 | 2004-04-06 | Sony Computer Entertainment Inc. | Method of controlling the movement of a position indicating item, storage medium on which a program implementing said method is stored, and electronic device |
AU753042B2 (en) * | 1999-10-12 | 2002-10-03 | Invacare Corporation | Wheelchair having speed and direction control touchpad |
JP2001318758A (ja) * | 2000-03-03 | 2001-11-16 | Sony Computer Entertainment Inc | 操作装置および同装置の信号出力調整方法 |
JP2001283672A (ja) * | 2000-03-31 | 2001-10-12 | Mitsumi Electric Co Ltd | ゲーム用コントローラ入力装置 |
US6781576B2 (en) | 2001-03-14 | 2004-08-24 | Sensation, Inc. | Wireless input apparatus and method using a three-dimensional pointing device |
EP1357370A1 (fr) * | 2002-04-24 | 2003-10-29 | Esec Trading S.A. | Capteur de force inductif |
DE10247404B4 (de) * | 2002-10-04 | 2007-10-18 | T & T Medilogic Medizintechnik Gmbh | Sensor zum Erfassen von Kräften nach Größe und Richtung und daraus gebildete Druckmessplatte |
US6888076B2 (en) * | 2002-11-21 | 2005-05-03 | P.I. Engineering, Inc. | Substantially rigid capacitive joystick designs |
US7570247B2 (en) * | 2003-11-24 | 2009-08-04 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Modular assembly for a self-indexing computer pointing device |
US7341521B1 (en) * | 2004-01-23 | 2008-03-11 | Patterson David G | Limited placement joystick control system |
DE102004055469A1 (de) * | 2004-11-17 | 2006-05-24 | Siemens Ag | Sensor mit verformungsabhängigem Widerstandswert |
FR2879802B1 (fr) * | 2004-12-20 | 2008-05-23 | Dav Sa | Dispositif d'activation par surface tactile, notamment pour les commandes d'un vehicule |
US9925456B1 (en) | 2014-04-24 | 2018-03-27 | Hasbro, Inc. | Single manipulatable physical and virtual game assembly |
DE102014107657B4 (de) * | 2014-05-30 | 2016-02-25 | Stabilo International Gmbh | Elektronischer Sensor eines elektronischen Schreibgeräts |
US10561950B2 (en) | 2014-07-30 | 2020-02-18 | Hasbro, Inc. | Mutually attachable physical pieces of multiple states transforming digital characters and vehicles |
JP6093467B1 (ja) * | 2016-04-12 | 2017-03-08 | 株式会社フジクラ | 荷重検知センサユニット |
CN106197772B (zh) * | 2016-07-06 | 2020-01-03 | 无锡第六元素电子薄膜科技有限公司 | 一种柔性压力传感器及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB409218A (en) * | 1933-10-26 | 1934-04-26 | Electroflo Meters Co Ltd | Improvements in or relating to resistance devices for use in connection with indicating or recording instruments |
GB750900A (en) * | 1952-01-08 | 1956-06-20 | Milwaukee Gas Speciality Compa | Improvements in or relating to electric temperature control apparatus |
GB740810A (en) * | 1952-07-28 | 1955-11-23 | Nat Res Dev | Variable electrical resistances or potentiometers |
GB804731A (en) * | 1954-11-22 | 1958-11-19 | John Drogo Montagu | A variable resistor |
US3093806A (en) * | 1961-10-24 | 1963-06-11 | Robert P Gutterman | Pressure transducer |
GB1138613A (en) * | 1965-03-11 | 1969-01-01 | Derek Joseph Harry Goddin | Improvements in or relating to pressure measuring devices |
US3328653A (en) * | 1966-09-22 | 1967-06-27 | Budd Co | Thin film pressure transducer |
GB1204387A (en) * | 1967-11-25 | 1970-09-09 | Dynamic Instr Corp | Improvements in or relating to pressure transducers for use in charging batteries |
US3629774A (en) * | 1968-10-21 | 1971-12-21 | Scient Advances Inc | Progressively collapsible variable resistance element |
US3988551A (en) * | 1975-04-03 | 1976-10-26 | Magic Dot, Inc. | Membrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactors |
US3995126A (en) * | 1975-04-03 | 1976-11-30 | Magic Dot, Inc. | Membrane keyboard apparatus |
US4225632A (en) * | 1977-11-11 | 1980-09-30 | Motorola, Inc. | Fabrication of capacitive transducers |
US4320667A (en) * | 1978-10-17 | 1982-03-23 | Lucas Industries Limited | Load transducer |
US4295376A (en) * | 1978-12-01 | 1981-10-20 | Besco Industries, Inc. | Force responsive transducer |
JPS55128143A (en) * | 1979-03-28 | 1980-10-03 | Nissan Motor Co Ltd | Detector for density of gas |
US4315238A (en) * | 1979-09-24 | 1982-02-09 | Eventoff Franklin Neal | Bounceless switch apparatus |
DE2946062A1 (de) * | 1979-11-15 | 1981-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Messeinrichtung zur kontaktfreien erfassung des abstandes einer metallischen flaeche von einer gegenflaeche und auswerteverfahren fuer eine solche messeinrichtu ng |
US4313113A (en) * | 1980-03-24 | 1982-01-26 | Xerox Corporation | Cursor control |
DE3013857C2 (de) * | 1980-04-10 | 1984-03-01 | Robert Bosch Gmbh, 7000 Stuttgart | Mechanisch-elektrischer Druckwandler |
US4358814A (en) * | 1980-10-27 | 1982-11-09 | Setra Systems, Inc. | Capacitive pressure sensor |
US4417294A (en) * | 1981-08-28 | 1983-11-22 | Illinois Tool Works Inc. | Capacitive keyswitch |
US4408103A (en) * | 1982-01-06 | 1983-10-04 | Smith Engineering | Joystick operated multiple position switch |
-
1982
- 1982-08-02 US US06/404,266 patent/US4493219A/en not_active Expired - Lifetime
-
1983
- 1983-07-19 CA CA000432705A patent/CA1212258A/fr not_active Expired
- 1983-07-25 SE SE8304127A patent/SE8304127L/ not_active Application Discontinuation
- 1983-07-26 AU AU17302/83A patent/AU569474B2/en not_active Ceased
- 1983-07-28 GB GB08320372A patent/GB2124777B/en not_active Expired
- 1983-07-29 NL NL8302710A patent/NL8302710A/nl not_active Application Discontinuation
- 1983-07-29 IT IT22325/83A patent/IT1170187B/it active
- 1983-07-29 DE DE19833327331 patent/DE3327331A1/de not_active Withdrawn
- 1983-08-01 ES ES524628A patent/ES524628A0/es active Granted
- 1983-08-01 FR FR8312650A patent/FR2531215B1/fr not_active Expired
- 1983-08-01 BE BE2/60171A patent/BE897428A/nl not_active IP Right Cessation
- 1983-08-01 JP JP58139526A patent/JPS5946828A/ja active Pending
- 1983-08-02 DK DK352883A patent/DK352883A/da not_active Application Discontinuation
- 1983-08-02 CH CH4208/83A patent/CH657952A5/fr not_active IP Right Cessation
-
1987
- 1987-03-03 SG SG220/87A patent/SG22087G/en unknown
- 1987-05-28 HK HK427/87A patent/HK42787A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB2124777A (en) | 1984-02-22 |
IT8322325A1 (it) | 1985-01-29 |
CA1212258A (fr) | 1986-10-07 |
DK352883A (da) | 1984-02-03 |
FR2531215A1 (fr) | 1984-02-03 |
FR2531215B1 (fr) | 1987-08-07 |
HK42787A (en) | 1987-06-05 |
GB8320372D0 (en) | 1983-09-01 |
AU1730283A (en) | 1984-02-09 |
IT1170187B (it) | 1987-06-03 |
BE897428A (nl) | 1984-02-01 |
JPS5946828A (ja) | 1984-03-16 |
DE3327331A1 (de) | 1984-02-09 |
AU569474B2 (en) | 1988-02-04 |
SE8304127D0 (sv) | 1983-07-25 |
US4493219A (en) | 1985-01-15 |
CH657952A5 (fr) | 1986-09-30 |
DK352883D0 (da) | 1983-08-02 |
ES8405942A1 (es) | 1984-06-16 |
ES524628A0 (es) | 1984-06-16 |
NL8302710A (nl) | 1984-03-01 |
GB2124777B (en) | 1986-07-23 |
IT8322325A0 (it) | 1983-07-29 |
SG22087G (en) | 1987-07-03 |
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