WO1996011794A1 - Procede et dispositif de fabrication de couche de commutation - Google Patents
Procede et dispositif de fabrication de couche de commutation Download PDFInfo
- Publication number
- WO1996011794A1 WO1996011794A1 PCT/JP1995/002094 JP9502094W WO9611794A1 WO 1996011794 A1 WO1996011794 A1 WO 1996011794A1 JP 9502094 W JP9502094 W JP 9502094W WO 9611794 A1 WO9611794 A1 WO 9611794A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tape
- film separator
- processing
- processing tape
- casting
- Prior art date
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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3443—Switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1056—Perforating lamina
- Y10T156/1057—Subsequent to assembly of laminae
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/108—Flash, trim or excess removal
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
- Y10T156/1085—One web only
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1304—Means making hole or aperture in part to be laminated
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1712—Indefinite or running length work
Definitions
- the present invention relates to a method and an apparatus for manufacturing a switch sheet, which is a component of a pedometer switch used in a mobile phone or the like.
- the switch used to make the contacts of the numeric keypad and various function keys of a mobile phone conductive can be made thinner in place of the silicone rubber switch (see Fig. 4) and the membrane switch that were initially adopted. Because the mechanically stable feel is obtained, the timing of mechanical reversal and the timing of electrical contact are the same, and it is easy to use, the Pecomen switch 1 shown in Fig. 3 has been adopted. ing.
- the PECOMEN switch 1 is configured by attaching a metal dome 3 to a switch sheet 2 and directly arranging the metal dome on a substrate disposed on a mobile phone body to form a contact for electrically conducting. It is.
- the switch sheet 2 constituting the pecomen switch 1 first has a mounting hole 4a, a positioning hole 4b, a dome exposing hole 4c, and an LED illuminating hole on the film separator 4.
- Holes 4 d are formed by punching, etc.
- processing holes (adhesive tape) 5 are formed with positioning holes 5 a and LED illumination holes 5 b by punches, etc., and processing tape is formed on the film separator 4.
- 5 is manually applied by the operator so that their positioning holes 4b and 5a are aligned grT, and thus their LED illumination holes 4d and 5b are aligned grf. It is supplied to the processing maker with the protective liner 16 adhered to the back side.
- Pecomen switch 1 is manufactured by attaching metal dome 3 one by one to the back surface (adhesive surface) of film tape 5 through dome exposing hole 4c of film separator 4 by hand. Then, after attaching a surface sheet printed with numbers, symbols of various functions, alphabets, etc. on the surface of the switch sheet 1, it can be attached to the mobile phone through the mounting holes 4a. I have.
- the various holes formed in the film separator and the various holes formed in the processing tape do not always coincide with each other, and holes are separately formed in the film separator and the processing tape. Need to be formed.
- the back surface of the processing tape is formed on the adhesive surface for attaching the metal dome. It sticks to the device side, making subsequent work impossible.
- a processing tape may be laminated thereon to form a hole in the processing tape.
- the present invention has been made in view of such problems, and provides a method of manufacturing a switch sheet capable of automatically manufacturing a switch sheet constituting a pecomen switch and an apparatus therefor. . Disclosure of the invention
- a tape for casting is attached to the lower surface of the film separator so that the adhesive surface thereof is in close contact with the film separator, and then one piece is applied to the film separator.
- a plurality of first holes are formed, and then, a processing tape is adhered to the upper surface of the film separator in the laminated film separator and the casting tape so that the adhesive surface is in close contact with the processing tape.
- at least one or a plurality of second holes are formed in the processing tape or the processing tape and the film separator, and the processing tape, the film separator and the caster are formed. This is to wind up the punched processing tape while pulling it out together and peel it off.
- the apparatus for manufacturing a switch sheet according to the present invention may further include a reel for feeding a film separator, a reel for feeding a casting tape, and one or a plurality of film separators in a laminated film separator and a casting tape.
- a second punching device having a processing die for forming one or more holes over the processing tape, the film separator and the casting tape, and a winding device for winding the processing tape having a punching force.
- the first punching device forms the first hole in the film separator
- the second punching device punches the processing table into a set shape, and at the same time at least processes the tape or the processing tape.
- a second hole is formed in the tee and the film separator.
- a first hole is formed in the film separator.
- the processing tape is punched into a set shape, and at least the processing is performed.
- a second hole is formed in the tape for processing or processing and the film separator. Then, when pulling out the film separator and the casting tape to which the processing tape having the set shape is attached, the punched processing tape is wound up and peeled off.
- the switch sheet can be automatically manufactured.
- FIG. 1 is an explanatory view schematically showing a switch sheet manufacturing apparatus of the present invention.
- FIG. 2 is an exploded perspective view showing the switch sheet.
- FIG. 3 is a cross-sectional view of the Pecomen switch.
- FIG. 4 is a cross-sectional view of the rubber switch.
- FIG. 1 shows an apparatus 10 for manufacturing a switch sheet 2 according to the present invention.
- the apparatus 10 is provided with a reel 11 for feeding a roll-shaped film separator 4 and a roll-shaped castor for casting.
- Feeding reel 12 for tape (adhesive tape) 7 Feeding reel 13 for processing tape (adhesive tape) 5 in the form of a mouthpiece, Film separator 4 pasted in order from the top, and tape for casting 7, a first punching device 14 for forming various first holes in the film separator 4, and a processing tape 5, a film separator 4, and a tape 7 for pasting, which are adhered in order from the top.
- Pulled out Feeding device that winds up the processing tape 51 for winding traces 1, the processing tape 52 for setting the shape, the film separator 4, and the tape 7 for casting. 17, a take-up device 18 that winds up the casting tape 7, a processing tape 52 having a set shape with various holes formed thereon, and a processing tape 52 with a variety of holes formed thereon It comprises a winding device 19 for winding the switch sheet 2 and a reel 20 for feeding a protective liner (release paper) 6 adhered to the back of the switch sheet 2.
- the casting table 7 is attached to the reel 12 with the adhesive surface facing upward so that the adhesive surface of the casting tape 7 adheres to the lower surface of the film separator 4, and the processing tape 5 is attached to the adhesive tape.
- the adhesive surface is attached to the reel 13 so that the adhesive surface faces the lower surface such that the surface adheres to the upper surface of the film separator 4.
- the first punch device The 14 and the second punching device 15 are composed of working dies 14 1 and 15 1, respectively, and a crank lining 14 2 and 15 2 for raising and lowering these dies 14 1 and 15 1.
- the first punching device 14 only the film separator 4 is provided in the first punching device 14 by the height of the blades formed on the processing dies 14 1 and 15 1 and the lifting stroke of the crank devices 14 2 and 15 2.
- first holes are formed, and in the second punching device 15, only the processing tape 5 is punched into a set shape, and at the same time, the processed tape 52 having the punched set shape and a film separator are formed.
- Various second holes are formed across the casting tape 4 and the casting tape 7.
- a winding device 16 for processing tape 51 a processing tape 52 for laminating a set shape, a film separator 4 and a feeding device 17 for casting tape 7, and a tape for casting.
- the take-up device 18 of 7 and the take-up device 19 of the switch sheet 2 each have a motor (not shown), and operate in synchronization with each other. That is, when the punching devices 14 and 15 are operated and the working dies 14 1 and 15 1 force ′; when descending, the winding devices 16, 18 and 19 and the feeding device 17 are stopped.
- the roll body of the film separator 4, the casting tape 7, and the processing tape 5 is After mounting the reels 11, 12, 13 in the set directions, pull out the respective ends and position them on the center line. regulate. Then, the film separator 4 is placed on the adhesive surface of the casting tape 7 and both are adhered to each other, and then passed through the first punching device 14. Next, the processing tape 5 is put on the film separator 4 of the laminated film separator 4 and the film separator 4 of the casting tape 7 and adhered, and then passed through the second punching device 15 and guided to the feeding device 17. Come, sandwich.
- the processing tape 5 the film separator 4, and the casting tape 7, which are integrally attached, are pulled out through the feeder 17, the casting tape 7 is separated from the film separator 4, and the leading end thereof is separated. It is fixed to the winding device 18 and wound.
- the processing tape 5 and the film separator 4 from which the casting tape 7 has been separated have the protective liner 6 drawn out from the reel 20 fed to the film separator 4 side, and are integrally wound. It can be wound up on the device 19.
- the processing die 14 1 is transferred to the film separating device 4 and the casting tape 7 through the crank device 14 2.
- the first hole is formed only in the film separator 4 by various amounts.
- the scum of the punched film separator 4 is adhered to the adhesive surface of the casting tape 7.
- the processing tape 5 is attached to the film separator 4.
- the processing tape 5, the film separator 4, and the casting table 7, which are integrally attached are processed by the processing die through the crank device 15 2.
- 1 5 1 is moved up and down by the stroke, and only the processing tape 5 is punched into a set shape, and at the same time, various second holes are passed through the processing tape 5, the film separator 4 and the casting tape 7. It forms.
- the hole punching operation by the second punching device 15 is completed, and the processing tape 5, the film separator 4, and the casting tape 7 pulled out through the feeder 17 are thereafter processed by the processing tape.
- the scrap portion 51 having the set shape punched out by the processing die 15 1 is peeled off from the film separator 4 and wound.
- the punched processing tape 52 having the set shape is adhered to the film separator 4 via the adhesive surface.
- the processing tape 5 and the film drawn out through the feeder 17 Of the separator 4 and the casting tape 7 the casting tape 7 is wound up through the winding device 18 so that the casting tape 7 is peeled off from the film separator 4 and wound up. become.
- the scraps of the film separator 4 punched out by the first punching device 14 are adhered to the adhesive surface of the casting tape 7.
- Various first holes formed by the above will be opened.
- the second hole formed by the second punch device 15 in the processing tape 5 and the first hole formed by the first punch device 14 in the film separator 4 are different from each other.
- the scraps of the film separator 4 are adhered to the casting tape 7 without detaching, so that the punching force of the film separator 4 can be removed when drilling the processing tape 5. Accordingly, the reaction force of the processing die 15 1 can be supported, and a hole can be reliably formed in the processing tape 5.
- a switch 2 composed of a processing tape 52 having a set shape in which various holes are formed and a film separator 4 in which various holes are formed is wound through the winding device 19, A roll-shaped switch sheet 2 is manufactured.
- a roll-shaped switch sheet 2 is manufactured.
- the film is wound around the film separator 4 with the protective liner 6 interposed therebetween.
- the switch sheet 2 manufactured in this manner is supplied to the processing maker, and after the protective liner 16 is removed, the back surface (adhesive) of the processing tape 52 exposed through the hole formed in the film separator 4.
- the pedestal switch 1 is manufactured by attaching a metal dome 3 to the surface.
- the processing tape 5, the film separator 4 and the casting tape 7 for which the punching operation by the bunch devices 14 and 15 is completed without attaching the protective liner 16 In some cases, these are rolled up as a single layer and formed into a roll, and shipped to a processing manufacturer. In this case, the switch sheet 2 is obtained by peeling off the casting tape 7 at the processing manufacturer.
- the second punching device 15 is operated to form the second hole through the processing tape 5, the film separator 4, and the casting tape 7, but the second hole is formed.
- holes can be made only in the processing tape 5, and the holes can be transferred to the processing tape 5 and the film separator 4. You can also drill holes.
- a switch sheet having holes formed in the film separator and the processing tape can be automatically manufactured without manual operation.
- a switch sheet having necessary holes in a processing tape and a film separator can be continuously manufactured by a simple combination of structures.
- the present invention is suitable for manufacturing a switch sheet which is a component of a pecomen switch used in a mobile phone or the like.
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95934287A EP0734843B1 (en) | 1994-10-14 | 1995-10-11 | Switch sheet manufacturing method and apparatus |
DE69525928T DE69525928T2 (de) | 1994-10-14 | 1995-10-11 | Vorrichtung und herstellungsverfahren von schaltfolien |
DK95934287T DK0734843T3 (da) | 1994-10-14 | 1995-10-11 | Fremgangsmåde og apparat til fremstilling af et kontaktfolie |
AT95934287T ATE214660T1 (de) | 1994-10-14 | 1995-10-11 | Vorrichtung und herstellungsverfahren von schaltfolien |
US08/656,325 US5776283A (en) | 1994-10-14 | 1995-10-11 | Manufacturing method of switch sheet and apparatus thereof |
FI962462A FI112622B (fi) | 1994-10-14 | 1996-06-13 | Kytkinkalvon valmistusmenetelmä ja valmistuslaite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6/249603 | 1994-10-14 | ||
JP6249603A JP2807729B2 (ja) | 1994-10-14 | 1994-10-14 | スイッチシートの製造方法およびその装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996011794A1 true WO1996011794A1 (fr) | 1996-04-25 |
Family
ID=17195482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/002094 WO1996011794A1 (fr) | 1994-10-14 | 1995-10-11 | Procede et dispositif de fabrication de couche de commutation |
Country Status (10)
Country | Link |
---|---|
US (1) | US5776283A (ja) |
EP (1) | EP0734843B1 (ja) |
JP (1) | JP2807729B2 (ja) |
KR (1) | KR100374311B1 (ja) |
CN (1) | CN1056558C (ja) |
AT (1) | ATE214660T1 (ja) |
DE (1) | DE69525928T2 (ja) |
DK (1) | DK0734843T3 (ja) |
FI (1) | FI112622B (ja) |
WO (1) | WO1996011794A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1050201B1 (de) * | 1998-01-24 | 2002-04-10 | SCHOBER GmbH Werkzeug- und Maschinenbau | Verfahren und vorrichtung zum rotativen schneiden von platinen und elektrischen leiterbahnen |
US6031196A (en) * | 1998-11-12 | 2000-02-29 | Dresser Industries, Inc. | Push button switching system and method |
BR0017149B1 (pt) | 2000-03-10 | 2009-01-13 | curativo mÉdico possuindo superfÍcies de topo e de fundo. | |
KR100386830B1 (ko) * | 2001-05-02 | 2003-06-09 | 주식회사 에스아이 플렉스 | 스위칭 단자 자동 정렬 조립장치 |
US7651615B2 (en) * | 2005-12-23 | 2010-01-26 | Clemson University Research Foundation | Process for reducing waste volume |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01200525A (ja) * | 1988-02-05 | 1989-08-11 | Misaki Denshi Kogyo Kk | 薄形プッシュスイッチの製造方法 |
JPH0589739A (ja) * | 1991-09-25 | 1993-04-09 | Japan Aviation Electron Ind Ltd | 単体タクテイールスイツチおよびその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2931846B2 (ja) * | 1988-11-07 | 1999-08-09 | 松下電器産業株式会社 | パネルスイッチおよびその製造法 |
-
1994
- 1994-10-14 JP JP6249603A patent/JP2807729B2/ja not_active Expired - Fee Related
-
1995
- 1995-10-11 DK DK95934287T patent/DK0734843T3/da active
- 1995-10-11 DE DE69525928T patent/DE69525928T2/de not_active Expired - Lifetime
- 1995-10-11 EP EP95934287A patent/EP0734843B1/en not_active Expired - Lifetime
- 1995-10-11 WO PCT/JP1995/002094 patent/WO1996011794A1/ja active IP Right Grant
- 1995-10-11 US US08/656,325 patent/US5776283A/en not_active Expired - Lifetime
- 1995-10-11 KR KR1019960703129A patent/KR100374311B1/ko not_active IP Right Cessation
- 1995-10-11 AT AT95934287T patent/ATE214660T1/de not_active IP Right Cessation
- 1995-10-11 CN CN95191040A patent/CN1056558C/zh not_active Expired - Fee Related
-
1996
- 1996-06-13 FI FI962462A patent/FI112622B/fi active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01200525A (ja) * | 1988-02-05 | 1989-08-11 | Misaki Denshi Kogyo Kk | 薄形プッシュスイッチの製造方法 |
JPH0589739A (ja) * | 1991-09-25 | 1993-04-09 | Japan Aviation Electron Ind Ltd | 単体タクテイールスイツチおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US5776283A (en) | 1998-07-07 |
EP0734843A4 (en) | 1998-01-21 |
FI962462A0 (fi) | 1996-06-13 |
FI962462A (fi) | 1996-07-25 |
EP0734843A1 (en) | 1996-10-02 |
FI112622B (fi) | 2003-12-31 |
DK0734843T3 (da) | 2002-07-01 |
KR960706395A (ko) | 1996-12-09 |
ATE214660T1 (de) | 2002-04-15 |
JP2807729B2 (ja) | 1998-10-08 |
CN1137248A (zh) | 1996-12-04 |
JPH08112868A (ja) | 1996-05-07 |
CN1056558C (zh) | 2000-09-20 |
DE69525928D1 (de) | 2002-04-25 |
EP0734843B1 (en) | 2002-03-20 |
DE69525928T2 (de) | 2002-10-31 |
KR100374311B1 (ko) | 2003-05-12 |
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