CN1112382A - A latching system - Google Patents
A latching system Download PDFInfo
- Publication number
- CN1112382A CN1112382A CN94190505A CN94190505A CN1112382A CN 1112382 A CN1112382 A CN 1112382A CN 94190505 A CN94190505 A CN 94190505A CN 94190505 A CN94190505 A CN 94190505A CN 1112382 A CN1112382 A CN 1112382A
- Authority
- CN
- China
- Prior art keywords
- latch
- electric supply
- electronic installation
- shell
- supply installation
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims description 36
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims 3
- 230000000881 depressing effect Effects 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6272—Latching means integral with the housing comprising a single latching arm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3833—Hand-held transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3883—Arrangements for mounting batteries or battery chargers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Battery Mounting, Suspending (AREA)
- Massaging Devices (AREA)
- Transplanting Machines (AREA)
- Casings For Electric Apparatus (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The latching system of the present invention uses a ribbed latch molded into the battery housing, a depression latch molded into the radiotelephone housing, and rail connectors molded into the radiotelephone housing to connect a battery to a radiotelephone. The battery housing slides along the rail connectors until the battery housing latch engages into the radiotelephone latch. The battery housing is removed from the radiotelephone housing by depressing the upper portion of the battery housing latch, thus rotating it out of the depression latch and allowing the battery housing to be slid off the radiotelephone housing.
Description
The present invention relates to field of latches, particularly the breech lock of battery case lid.
It is its power supply that portable electron device needs battery when using.Battery normally rechargeable type and be removably, just be placed on charging process in the battery charger in case battery supply exhausts.
Electronic installation typically is placed on battery in the battery case for battery is set, and this just must be with a bolt lock mechanism.This breech lock can be that required battery case is fit to type, and is assembling after the injection moulding respectively.Such breech lock production is got up quite complicated and is needed more manpower and financial resources.In view of the above, need now a kind of in battery case the breech lock of casting to reduce the cost of this device.
Latch system of the present invention is connected one first device with one second device.This system comprises one first breech lock, connects with first device, and this first breech lock comprises at least one projection, and it extends with a plate that is parallel to first device basically with becoming to hang down the angle; One second breech lock connects with above-mentioned second device, and this second breech lock is made of a groove, and it has a size, and described projection is placed in this groove when first device is contacted with second device.In first and second devices each is connected by coupling arrangement both sides at least.
Fig. 1 illustrates the typical radiophone that latch system of the present invention has been installed.
Fig. 2 illustrates the shell figure of the radiophone that breech lock of the present invention has been installed.
Fig. 3 illustrates the battery case lid figure that breech lock of the present invention has been installed.
Fig. 4-1,4-2 and 4-3 illustrate the analysing and observe/service chart of breech lock of battery case lid and telephone outer shell.
Fig. 5-1,5-2 and 5-3 illustrate analysing and observe/service chart of another embodiment of the present invention.
In battery case and radiophone shell, this can reduce complexity to latch system of the present invention by casting, thereby has reduced the cost of radiophone.Following discussion of the invention has been utilized typical radiophone as shown in Figure 1.Yet the present invention can be used in wireless device or other the battery powered device that any meeting has benefited from the casting latch system.
Fig. 3 shows battery case lid breech lock of the present invention (300).In this preferred embodiment, this breech lock (300) comprises two ribs (301 and 302), and they have expanded the length of breech lock (300).Rib (301 and 302) is vertical with the back side of lid basically.Yet in another interchangeable embodiment, the mirror image angle of these ribs (301 and 302) can not influence the performance of breech lock (300).In addition, in described preferred embodiment, these ribs (301 and 302) form angle, so that their height on the battery cover back side increase from tops (303) expansion with them.The embodiment that replaces can use one or more ribs.
From battery case lid top (303) point farthest, rib (301 and 302) has projection (304 and 305), and they and rib (301 and 302) are located at grade but exceeded the height of rib (301 and 302) slightly.Projection (304 and 305) is stretched out from rib (301 and 302) through the oblique angle face.This face is from vertical line angle 45 backward.The embodiment that replaces can change this angle or have and rib projection at an angle of 90.The part of facing the projection of breech lock end descends with 90 ° of angles with this breech lock (300) end.Also can be different for this angle of other embodiment.
Battery case lid breech lock (300) is surrounded by cutout regions (310), so that it is fixed to battery case lid by breech lock (300) in a preferred embodiment a little obliquely only by the controlled part of parts (311) thin, that extend along transverse axis.Parts (311) casting is gone into breech lock (300) and battery cover (350).
Notch portion (310) allows this breech lock (300) to rotate a limited amount around transverse axis together with connecting the parts (311) of breech lock (300) to battery cover (350).When the top portion (201) of breech lock (300) is forced on the back of box (referring to Fig. 2 reference number 201), the jut of breech lock (300) (304 and 305) is because the front portion of breech lock (300) is depressed and this breech lock (300) rotates on rib (301 and 302) head lamp brush guard pivot ground and rising slightly.Shown in the back, this rotation is convenient to battery cover (350) and is unloaded from radio telephone casing (200).
Fig. 2 shows the view of radio telephone casing breech lock of the present invention (230).This radio telephone casing back comprises a recess (210), and it forms a groove that rises on this radio telephone casing back.This recess (210) is provided with towards the top of radio telephone casing back.The front of this recess is 45 along (420 among Fig. 4-1) from vertical line.Just this edge when it slips into the position will with the inclination of battery cover breech lock (300) along contacting.This recess (210) is enough big so that hold the projection (304 and 305) of battery cover breech lock (300).
The tolerance of the size of this recess must be very little, because battery cover breech lock (300) movable space about can not having.Otherwise when moving this radiophone, it can produce the noise of click and provide low-quality radio telephone to the user.
The two both sides of battery cover (350) and radio telephone casing (200) have track fastening (220 and 320), so that the lid and the both sides of casing are interconnected, each casing and the connector (220 and 320) that covers be approach, in the elongated projection of the side on surface.Track fastening (220 and 320) on each casing and the lid (200 and 350) is arranged like this, promptly when casing and lid (200 and 350) when the two is touched together, the track fastening (320) on the battery cover (350) be in track fastening (200) on the radio telephone casing (200) below.This make casing and lid (200 and 350) only the axle that extends along the length by this radiophone of fore-and-aft direction move.
In operation, battery cover (350) is contacted with radio telephone casing (200), so that the engagement of siding track connector.Then, battery cover (350) slides along the back of this radio telephone casing (200), so that move to the top of radio telephone casing (403) top of battery cover (303).This moving shown in Fig. 4-1.
When the beveled edges (410 and 420) of projection (411) and recess (210) when contacting with each other, as shown in Fig. 4-2, the battery cover breech lock is forced on this lug tips and upwards rotates.This battery cover breech lock pivotally rotates around the contact point in recess forward position and the rib of this battery cover breech lock.This figure clearly illustrates that oblique angle face (410 and 420) provides the more level and smooth operation of latch system of the present invention.If these two each faces of face are 90 ° of angles, the user that battery then is installed must use bigger power so that the bolt lock mechanism engagement.
Fig. 4-3 shows the engagement of the breech lock of battery case lid and radio telephone casing.The projection of battery case lid breech lock is placed in the recess of radio telephone casing breech lock.The vertical component (430) of battery case lid breech lock back contacts with the vertical component (431) of radio telephone casing breech lock trailing edge.This makes that the dismounting battery case lid is difficult.Because the track contact only allows it to move with fore-and-aft direction.Those above-mentioned angles stop this moving.The top of the aft section of projection has 77 ° angle, so that suffer to reduce when falling so on the ground harm the distortion of this breech lock when radiophone.
In order to unload battery case lid from the radio telephone casing, the front portion of battery case lid breech lock is depressed.This makes this battery case lid breech lock pivotally rotate around the contact point of the leading edge of recess and the rib of this battery case lid breech lock.This rotary action makes projection rise from recess, and allows battery cover to slide back and be lifted subsequently disengaging radio telephone casing along track fastening.
At Fig. 5-1 another interchangeable embodiment of latch system of the present invention has been shown to the 5-3.This embodiment has used recess (504) and track fastening identical in the preferred embodiment.In addition, the battery case lid breech lock is of coupled connections with identical rotating manner and battery case lid.Yet at least two short elastic ribs (500) of the embodiment utilization of this replacement have replaced the rib that extends this battery cover breech lock length, and this elastic rib (500) has the thickness identical approx with the rib of preferred embodiment.For the sake of clarity, only show a rib (500) in the drawings.These ribs (500) obtain their elasticity from an oblique angle opening (501) of longitudinal extension by the major part of rib (500).
The leading edge (502) of the embodiment of this replacement by recess (504) forces rib (500) to be bent upwards work like that shown in Fig. 5-2.When the tip (503) of rib (500) when putting into recess, battery case lid is locked, as shown in Fig. 5-3.Because the raised position of recess (504) does not allow rib (500) to be elongated to its original position again.Therefore, rib (500) is coupled with downward pressure in the inside edge of recess (504), thereby keeps battery case lid to be in the appropriate location.
Latch system of the present invention can make the breech lock casting to the material of equipment so that link together.So then reduced and to have assembled the required work of this equipment, thereby reduced device-dependent expense.
Claims (10)
1, a kind of latch system of electric supply installation, in order to an electric supply installation and an electronic installation are linked together, described electric supply installation comprises a shell with inner surface and outer surface, it is characterized in that, described latch system comprises:
The integrally joining latch of described shell with described electric supply installation, described latch is never held to most proximal end along first and is extended, and comprise at least one flank spare, it stretches out along second described inner surface from described shell, described at least one flank spare has the projection of a recess in the described electronic installation that is suitable for packing into, is used for positively described electric supply installation being connected to described electronic installation;
One and the integrally joining appurtenances of described latch are used for being connected to described latch on the described shell and described latch being rotated; With
The coupling assembling that is provided with along at least one edge of described shell, described coupling assembling are applicable to that the coupling assembling with described electronic installation interconnects.
According to the latch system of claim 1, it is characterized in that 2, described latch is suitable for around the 3rd rotation when power is applied on the described end of described latch.
According to the latch system of claim 1, it is characterized in that 3, when power was added to the described end of described latch, the described recess that described projection is suitable for from described electronic installation discharged.
4, according to the latch system of claim 1, it is characterized in that, described projection also comprises first edge of at least one angulation, wherein recess also comprises first edge of an angulation, when being connected on the electronic installation with convenient supply unit, first edge of described projection at least temporarily touches with first side edge of this recess.
According to the latch system of claim 1, it is characterized in that 5, described coupling assembling is suitable for preventing that described electric supply installation from moving along described the 3rd.
6, a kind of latch system of electric supply installation is used for described electric supply installation and electronic installation are linked together, and described electric supply installation comprises a shell with inner surface and outer surface, it is characterized in that, described latch system comprises:
The integrally joining latch of described shell with described electric supply installation, described latch extends to most proximal end from end along first, and comprise that at least one is along second flank spare that stretches out from the described inner surface of described shell, described at least one flank spare has the projection of a recess in the described electronic installation that is suitable for packing in described most proximal end, be used for positively described electric supply installation being connected to described electronic installation, when power was added on the described end of described breech lock, described projection discharged the described recess from described electronic installation;
One with the integrally joining appurtenances of described latch, be used for described latch is connected to described shell, and when power is added on the described end of described latch, can make described latch around the 3rd rotation; With
The coupling assembling that is provided with along at least one edge of described shell, described coupling assembling are applicable to that the coupling assembling with described electronic installation interconnects, and is used to prevent that described electric supply installation from moving along described the 3rd.
7, a kind of latch system of electric supply installation is used for described electric supply installation and electronic installation are linked together, and described electric supply installation comprises a shell with inner surface and outer surface, it is characterized in that, described latch system comprises:
The integrally joining latch of described shell with described electric supply installation, described latch extends from most proximal end between end along first, and comprise that at least one is along second flank spare that stretches out from the described inner surface of described shell, described at least one flank spare have an incision tract of at least a portion expansion by this described at least one rib and the described electronic installation that is suitable for packing in recess, be used for positively described electric supply installation being connected to described electronic installation;
One and the integrally joining appurtenances of described latch are used for described latch is connected to described shell, and make described latch around the 3rd rotation; With
The coupling assembling that is provided with along at least one edge of described shell, described coupling assembling are applicable to that the coupling assembling with described electronic installation interconnects.
According to the latch system of claim 7, it is characterized in that 8, when power was added on the described end of described latch, described latch was suitable for around the 3rd rotation.
According to the latch system of claim 7, it is characterized in that 9, when power was added on the described end of described latch, described projection was suitable for that recess discharges from described electronic installation.
10, according to the latch system of claim 7, it is characterized in that, described projection also comprises first edge of at least one angulation, wherein recess also comprises first edge of an angulation, when being connected on the electronic installation with convenient electric supply installation, first edge of described projection at least temporarily touches with first side edge of this recess.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9577393A | 1993-07-20 | 1993-07-20 | |
| US08/095,773 | 1993-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1112382A true CN1112382A (en) | 1995-11-22 |
Family
ID=22253529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94190505A Pending CN1112382A (en) | 1993-07-20 | 1994-06-20 | A latching system |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPH08501897A (en) |
| KR (1) | KR100221522B1 (en) |
| CN (1) | CN1112382A (en) |
| AU (1) | AU669076B2 (en) |
| BE (1) | BE1007414A3 (en) |
| BR (1) | BR9405523A (en) |
| CA (1) | CA2142722C (en) |
| ES (1) | ES2117552B1 (en) |
| FI (1) | FI951284A (en) |
| FR (1) | FR2709032B1 (en) |
| GB (1) | GB2285657B (en) |
| HK (1) | HK1005328A1 (en) |
| HU (1) | HUT72137A (en) |
| IT (1) | IT1272331B (en) |
| NO (1) | NO950942L (en) |
| PL (1) | PL174305B1 (en) |
| SE (1) | SE9500935L (en) |
| TW (1) | TW273657B (en) |
| WO (1) | WO1995003642A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809255A (en) * | 2017-11-23 | 2018-03-16 | 恩平市上格电子有限公司 | Wireless musical instrument receiver |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9516583D0 (en) * | 1995-08-12 | 1995-10-11 | Black & Decker Inc | Retention latch |
| EP0762815A1 (en) * | 1995-08-30 | 1997-03-12 | Ohmeda Inc. | Apparatus for mechanically interlocking two housings |
| GB2310561B (en) * | 1996-02-26 | 2000-06-21 | Nokia Mobile Phones Ltd | Radio telephone |
| EP1853051B1 (en) | 1996-02-26 | 2009-12-16 | Nokia Corporation | Radio telephone |
| US5704660A (en) * | 1996-03-13 | 1998-01-06 | Ericsson Inc. | Locking fastener for enclosure cover |
| DE29607055U1 (en) * | 1996-04-18 | 1996-07-04 | VARTA Gerätebatterie GmbH, 30419 Hannover | Battery cases for portable telephones |
| GB9821124D0 (en) | 1998-09-29 | 1998-11-25 | Nokia Mobile Phones Ltd | Back cover for a mobile phone |
| SE516165C2 (en) | 1999-02-18 | 2001-11-26 | Ericsson Telefon Ab L M | Portable electrical appliance with a disconnectable power source unit |
| JP4467135B2 (en) * | 2000-04-27 | 2010-05-26 | Ｉｄｅｃ株式会社 | Housing connection structure |
| DE10061893A1 (en) * | 2000-12-12 | 2002-06-27 | Testo Gmbh & Co Kg | Housing for a measuring device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4481458A (en) * | 1983-04-11 | 1984-11-06 | Levitt-Safety Limited | Miners lamp power pack |
| DE3401882A1 (en) * | 1984-01-20 | 1985-08-01 | Böhner, Peter, 8151 Warngau | Housing for an electrical apparatus |
| US4620111A (en) * | 1984-06-25 | 1986-10-28 | Duracell Inc. | Auxiliary portable power supply |
| US5052943A (en) * | 1989-03-23 | 1991-10-01 | Norand Corporation | Recharging and data retrieval apparatus |
| US4969830A (en) * | 1989-06-12 | 1990-11-13 | Grid Systems Corporation | Connection between portable computer components |
| JPH03150896A (en) * | 1989-11-08 | 1991-06-27 | Toshiba Corp | Box construction for electronic equipment |
| US5210681A (en) * | 1990-02-09 | 1993-05-11 | Kabushiki Kaisha Toshiba | Expansion device for expanding functions of compact electronic apparatus |
| JPH0767017B2 (en) * | 1990-11-09 | 1995-07-19 | 松下電器産業株式会社 | Electronic device housing structure |
| US5180644A (en) * | 1992-03-09 | 1993-01-19 | Motorola, Inc. | Weldless battery pack |
-
1994
- 1994-06-20 PL PL94308148A patent/PL174305B1/en unknown
- 1994-06-20 HU HU9500816A patent/HUT72137A/en unknown
- 1994-06-20 WO PCT/US1994/006926 patent/WO1995003642A1/en not_active IP Right Cessation
- 1994-06-20 KR KR1019950701055A patent/KR100221522B1/en not_active IP Right Cessation
- 1994-06-20 CN CN94190505A patent/CN1112382A/en active Pending
- 1994-06-20 CA CA002142722A patent/CA2142722C/en not_active Expired - Fee Related
- 1994-06-20 AU AU71130/94A patent/AU669076B2/en not_active Ceased
- 1994-06-20 JP JP7505140A patent/JPH08501897A/en active Pending
- 1994-06-20 ES ES09550009A patent/ES2117552B1/en not_active Expired - Fee Related
- 1994-06-20 BR BR9405523-8A patent/BR9405523A/en not_active IP Right Cessation
- 1994-06-20 GB GB9504954A patent/GB2285657B/en not_active Expired - Fee Related
- 1994-07-13 FR FR9408716A patent/FR2709032B1/en not_active Expired - Fee Related
- 1994-07-15 IT ITRM940463A patent/IT1272331B/en active IP Right Grant
- 1994-07-19 BE BE9400686A patent/BE1007414A3/en not_active IP Right Cessation
- 1994-08-12 TW TW083107395A patent/TW273657B/zh active
-
1995
- 1995-03-13 NO NO950942A patent/NO950942L/en unknown
- 1995-03-17 SE SE9500935A patent/SE9500935L/en not_active Application Discontinuation
- 1995-03-20 FI FI951284A patent/FI951284A/en not_active Application Discontinuation
-
1998
- 1998-05-23 HK HK98104470A patent/HK1005328A1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107809255A (en) * | 2017-11-23 | 2018-03-16 | 恩平市上格电子有限公司 | Wireless musical instrument receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| NO950942D0 (en) | 1995-03-13 |
| IT1272331B (en) | 1997-06-16 |
| FI951284A0 (en) | 1995-03-20 |
| GB9504954D0 (en) | 1995-05-03 |
| HUT72137A (en) | 1996-03-28 |
| AU7113094A (en) | 1995-02-20 |
| ES2117552A1 (en) | 1998-08-01 |
| NO950942L (en) | 1995-03-13 |
| SE9500935L (en) | 1995-05-17 |
| FR2709032B1 (en) | 1996-02-09 |
| TW273657B (en) | 1996-04-01 |
| KR950703805A (en) | 1995-09-20 |
| WO1995003642A1 (en) | 1995-02-02 |
| HK1005328A1 (en) | 1998-12-31 |
| PL308148A1 (en) | 1995-07-24 |
| PL174305B1 (en) | 1998-07-31 |
| FR2709032A1 (en) | 1995-02-17 |
| HU9500816D0 (en) | 1995-05-29 |
| SE9500935D0 (en) | 1995-03-17 |
| GB2285657B (en) | 1996-11-20 |
| ES2117552B1 (en) | 1999-03-01 |
| AU669076B2 (en) | 1996-05-23 |
| CA2142722A1 (en) | 1995-02-02 |
| KR100221522B1 (en) | 1999-09-15 |
| ITRM940463A1 (en) | 1996-01-15 |
| ITRM940463A0 (en) | 1994-07-15 |
| JPH08501897A (en) | 1996-02-27 |
| BE1007414A3 (en) | 1995-06-06 |
| GB2285657A (en) | 1995-07-19 |
| FI951284A (en) | 1995-03-20 |
| CA2142722C (en) | 1999-09-07 |
| BR9405523A (en) | 1999-09-08 |
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