SE545163C2 - Portable electronic device case - Google Patents

Portable electronic device case

Info

Publication number
SE545163C2
SE545163C2 SE1950876A SE1950876A SE545163C2 SE 545163 C2 SE545163 C2 SE 545163C2 SE 1950876 A SE1950876 A SE 1950876A SE 1950876 A SE1950876 A SE 1950876A SE 545163 C2 SE545163 C2 SE 545163C2
Authority
SE
Sweden
Prior art keywords
electronic device
portable electronic
female connector
device case
locking
Prior art date
Application number
SE1950876A
Other languages
Swedish (sv)
Other versions
SE1950876A1 (en
Inventor
Stephanie S Jonsson
Original Assignee
Mypauze Holding Ab
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 Mypauze Holding Ab filed Critical Mypauze Holding Ab
Priority to SE1950876A priority Critical patent/SE545163C2/en
Priority to SE2050290A priority patent/SE545549C2/en
Priority to EP20836046.1A priority patent/EP3997763B1/en
Priority to PCT/SE2020/050707 priority patent/WO2021006801A1/en
Publication of SE1950876A1 publication Critical patent/SE1950876A1/en
Publication of SE545163C2 publication Critical patent/SE545163C2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41FGARMENT FASTENINGS; SUSPENDERS
    • A41F1/00Fastening devices specially adapted for garments
    • A41F1/002Magnetic fastening devices
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B1/00Buttons
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44BBUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B17/00Press-button or snap fasteners
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/10Arrangement of fasteners
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00Details; Accessories
    • A45C13/10Arrangement of fasteners
    • A45C13/1069Arrangement of fasteners magnetic
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45FTRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45FTRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F5/00Holders or carriers for hand articles; Holders or carriers for use while travelling or camping
    • A45F5/1516Holders or carriers for portable handheld communication devices, e.g. pagers or smart phones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/12Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes
    • F16B21/125Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with locking-pins or split-pins thrust into holes radially resilient or with a snap-action member, e.g. elastic tooth, pawl with spring, resilient coil or wire
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205Two-part coupling devices held in engagement by a magnet
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/3827Portable transceivers
    • H04B1/3888Arrangements for carrying or protecting transceivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0203Protective covers or auxiliary enclosures for portable telephones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention relates to a portable electronic device case (1) comprising a front panel (3) and a rear panel (5) which are arranged to receive a portable electronic device (13) through an opening (11), and a locking mechanism (7) arranged to secure said opening (11).The locking mechanism (7) comprises a male connector (15) having an engagement portion (17), said male connector (15) being connected to a first one (3) of said panels (3, 5), a female connector (17) having an axial opening (21) configured to receive the engagement portion (17) of said male connector (15), said female connector (19) being connected to the other one (5) of said panels (3, 5), a magnetic locking element (31) which is received in a locking element cavity (39) formed in said female connector (19) and extending in a direction (40) that forms an angle (a) with the axial direction (22) of said axial opening (21), wherein said locking element (31) is movable in said locking element cavity (39) between a locking position, to which it is biased by a resilient element (33) and in which is arranged to engage the engagement portion (17, 51) of the male connector (15) to prevent the male connector (15) from being retracted from the female connector (19), and a non-locking position in which it allows the engagement portion (17) the male connector (15) to be retracted from the female connector (19).

Description

PORTABLE ELECTRONIC DEVICE CASE Technical Field of the lnvention The present invention relates to a portable electronic device case comprising a front panel and a rear panel which are arranged to receive a portable electronic device through an opening, and a locking mechanism arranged to secure said opening.
Background Art Lockable cases may be used to limit user control of portable electronic devices, such as cell phones, tablets and laptops.
US 9,819,788 describes a cell phone case provided with a locking means to secure the opening of such a case. The locking means comprises a protruding locking member in the form of a narrow staple that is arranged to be received in a female locking member.
However, such a locking means may be considered difficult and/or unsafe to handle.
Summarv of the lnvention lt is an object of the present invention to provide an improved portable electronic device case.
This and other objects that will be apparent from the following summary and description are achieved by a portable electronic device case according to the appended claims.
According to one aspect of the present disclosure there is provided a portable electronic device case comprising a front panel and a rear panel which are arranged to receive a portable electronic device through an opening, and a locking mechanism arranged to secure said opening, wherein said locking mechanism comprises a male connector having an engagement portion, said male connector being connected to a first one of said panels, a female connector having an axial opening configured to receive the engagement portion of said male connector, said female connector being connected to the other one of said panels, a Iocking element which is received in an Iocking element cavity formed in said female connector and extending in a direction that forms an angle with the axial direction of said axial opening, wherein said Iocking element is movable in said Iocking element cavity between a Iocking position, to which it is biased by a resilient element and in which it is arranged to engage the engagement portion of the male connector to prevent the male connector from being retracted from the female connector, and a non-Iocking position in which it allows the engagement portion of the male connector to be retracted from the female connector.
The Iocking mechanism, which may comprise a blunt engagement portion, enables the opening of the case to be secured in a very easy and safe manner by users of any age. Hence, a case that is easy and safe to handle is provided.
Furthermore, the Iocking mechanism provides for a robust and reliable solution without the need of sharp parts. Also, it provides for a cost-efficient solution having few parts and that is easy to produce. Furthermore, the Iocking device enables a case having an attractive appearance.
According to one embodiment said magnetic Iocking element is a magnetic Iocking ball.
According to one embodiment said resilient element is a compression spring. This embodiment has the advantage that a very robust and durable solution is provided.
According to one embodiment said engagement portion is a pin and preferably a pin having a chamfered or rounded outer end, in order to facilitate Iocking of the male connector to the female connector.
According to one embodiment one of the panels comprises a foldable portion, in order to facilitate Iocking of the male connector and the female connector to each other. Furthermore, the foldable portion forms a protecting cover when the male connector and the female connector are locked to each other.
According to one embodiment said angle (d) is in the range of 20-70°, more preferably 30-60°, and most preferably 40-50°, in order to provide a reliable locking mechanism. According to one embodiment said angle is 45°.
According to one embodiment said female connector comprises a main member, in which said locking element cavity is formed and in which a recess for receiving a closing member is formed. Such a separate closing member facilitates positioning of the resilient element and the locking element. This embodiment thus has the advantage that a locking mechanism that is easy to assemble is provided.
According to one embodiment said case further comprises a sleeve which is configured for connecting said female connector to one of the panels. ln one embodiment the sleeve comprises an internally threaded portion that is configured to engage an externally threaded portion of the female connector, which enables the female connector to be connected to a panel in a very easy and robust manner.
According to one embodiment said locking mechanism comprises at least one further magnetic locking element which is received in a locking element cavity formed in said female connector and extending in a direction that forms an angle with the axial direction of said axial opening, which may enable an even more robust solution.
According to one embodiment said locking mechanism comprises four magnetic locking elements, preferably four magnetic locking balls, each of which is received in a locking element cavity formed in said female connector and extending in a direction that forms an angle with the axial direction of said axial opening, which may enable an even more robust solution.
According to one embodiment each of said panels comprises an electromagnetic shielding layer, in order to prevent an electronic device received in the case from receiving and sending signals from and to another electronic device. ln this embodiment a shielded enclosure is thus provided.
According to one embodiment the case comprises two compartments, one of which is electromagnetically shielded and one of which is not electromagnetically shielded. This embodiment has the advantage that a user may choose to be contactable or not while storing a device in a locked case.
These and other aspects of the invention will be apparent from and elucidated with reference to the claims and the embodiments described hereinafter.
Brief Description of the Drawinqs The invention will now be described in more detail with reference to the appended drawings in which: Fig. 1 i||ustrates a portable electronic device case according to an embodiment of the present disclosure.
Fig. 2 is an exploded view and i||ustrates a locking mechanism of the portable electronic device case shown in Fig.
Figs. 3A-F serve to illustrate the function of the portable electronic device case shown in Fig.
Detailed Description of Preferred Embodiments of the lnvention Fig. 1 shows a portable electronic device case 1 according to an embodiment of the present disclosure. The portable electronic device case 1 comprises a rear panel 3, an intermediate panel 4, a front panel 5, and a locking mechanism 7. A first panel portion 9 of the rear panel 3, the intermediate panel 4 and the front panel 5 are interconnected, e.g. by sewn seams, along three edges thereof such that an opening 11 is formed. The front panel 5 and the intermediate panel 4, which is arranged between the rear panel 3 and the front panel 5, together form a first compartment. The rear panel 3 and the intermediate panel 4 together form a second compartment. The opening 11 is sized to receive a cell phone 13 in the first pocket, as illustrated by arrow A in Fig. 1, or in the second compartment as illustrated by the dashed arrow in Fig.
The locking mechanism 7 is arranged to secure to the opening 11. To this end the locking mechanism 7 comprises a male connector 15 having an engagement portion, in the form of an engagement pin 17, and a female connector 19 having an axial opening 21 which is configured to receive the engagement pin 17 of the male connector 15. The male connector 15 is connected to a second panel portion, in the form of a foldable panel portion 23, of the rear panel 3 and the female connector 17 is connected to the front panel 5. When the male connector 15 and the female connector 19 are locked to each other the foldable panel portion 23 forms a protecting cover.
Each of the intermediate panel 4 and the front panel 5 comprises an inner layer, an outer layer, and an electromagnetic shielding layer situated between therebetween. ln Fig. 1 a portion of the outer layer 25 of the front panel 5 has been removed to illustrate the electromagnetic shielding layer 27 of the front panel 5. The electromagnetic shielding layers 27 prevent a device 13 received in the first compartment of the case 1 from receiving and sending signals from and to another electronic device. The shielding layers 27 thus provides for a shielded enclosure.
Hence, the front panel 5 comprises an outer layer, in the form of a fabric layer 25, an inner layer, in the form of a fabric layer (not shown), and an intermediate layer in the form of an electromagnetic shielding layer 27, and the rear panel 3 comprises an outer layer, in the form of a fabric layer (not shown) and an inner layer in the form of a fabric layer 29. The intermediate layer 4 comprises a first layer, in the form of a fabric layer, a second layer, in the form of a fabric layer (not shown), and an intermediate layer in the form of an electromagnetic shielding layer (not shown). The first compartment of the case 1 is thus electromagnetically shielded whereas the second compartment is not electromagnetically shielded.
Now referring to Fig. 2, the locking mechanism 7 comprises the male connector 15, the female connector 19, a magnetic locking element, in the form ofa magnetic locking ball 31, and a resilient element in the form of a compression spring 33. ln this embodiment the female connector 19 comprises a first member, in the form of a main body 35, and a second member in the form of a closing plug 37. An elongated locking ball cavity 39, which is configured to receive the locking ball 31 and the compression spring 33, is formed in the main body 35 of the female connector 19. The main member 35 of the female connector 19 further comprises a recess 41 configured for receiving the closing plug 37. Upon assembly of the female connector 19 the locking ball 31 and the compression spring 33 is first positioned in the locking ball cavity 39 and then the closing plug 37 is received in the recess 41 of the main body 35 and secured thereto, e.g. by means of glue or a snap fit mechanism. The closing plug 37 comprises a projecting portion 43 that forms an outer end wall of the locking ball cavity 39 when the closing plug 37 is received in the recess 41 of the main member The main member 35 of the female connector 19 is connected to the front panel 5 by means of an internally threaded sleeve 45. To this end the main member 35 has an externally threaded portion The male connector 15 comprises a base plate 49 and the engagement pin 17 which projects from the base plate 49. A radial groove 51 is formed at the outer end of the engagement pin 17. The outer end of the engagement pin 17 is chamfered and forms an inclined contact surface 53. The base plate 49, which in this embodiment is circular, of the male connector 15 is configured to be received between two of the layers of the foldable panel portion 23 of the rear panel 3 and the engagement portion 17 is configured to project from the foldable panel portion 23 of rear panel 3 through an opening in the inner layer 29 thereof, as illustrated in Fig.
With reference to Figs. 3A-F, the function of the locking mechanism 7 will be described hereinafter.
Fig. 3A illustrates the locking mechanism 7 in a disengaged position.
As illustrated in Fig. 3A an inner end wall of the locking ball cavity 39, which is formed by a portion of the main member 35 of the female connector 19, forms a locking ball seat 55 for the locking ball 31 and the outer end wall of the locking ball cavity 39, i.e. the end wall formed by the projection 43 of the closing plug 37, forms a seat 57 for the compression spring 33. The compression spring 33 is thus arranged to be pressed against the spring seat 57. The locking ball 31 is forced against the locking ball seat 55 by the compression spring 33. Then, the inner end wall of the locking ball cavity 39 prevents the locking ball 31 from being pushed out of the locking ball cavity 39 by the compression spring 33. A portion of the main member 35 forms a collar 56, best illustrated in Fig. 3C, which forms a part of the inner end wall of the locking ball cavity Upon insertion of the engagement pin 17 of the male connector 15, as illustrated by arrows A in Figs. 3A-C, the chamfered contact surface 53 of the engagement pin 17 comes into contact with and pushes away the Iocking ball 31, as illustrated by arrow B in Fig. 3B.
When the engagement pin 17 has been inserted to such extent that the radial groove 51 is exposed to the Iocking ball cavity 39 the Iocking ball 31 is urged into a Iocking position, illustrated in Fig. 3D, in the radial groove 51 by the compression spring 33, as illustrated by arrow C in Fig. 3D. ln the Iocking position the Iocking ball 31 mechanically constrains retraction of the engagement pin 17 by contact with the Iocking ball seat 55. Then, the male connector 15 is locked to the female connector 19, which secures the opening of the case 1. ln the Iocking position mechanical interaction of the surface of the radial groove 51, the Iocking ball 31 and the Iocking ball seat 55 prevents the engagement pin 17 of the male connector 15 from being retracted from the axial opening 21 of the female connector To unlock the Iocking mechanism 7, a magnetic device 59 is positioned on top of the female connector 19. Magnetic attraction force, illustrated by arrows D in Fig. 3E, between the magnetic device 59 and the magnetic ball 31 then causes the magnetic Iocking ball 31 to be moved, against the spring force of the compression spring 33, away from the Iocking position to a non- Iocking position, illustrated in Fig. 3F. When the Iocking ball 31 is situated in the non-Iocking position, the engagement pin 17 of the male connector 15 is allowed to be retracted from the axial opening 21 of the female connector 19, as illustrated by arrow E in Fig. 3F, to unlock the Iocking mechanism 7 and thereby unsecure the opening 9 of the case 1. lt will be appreciated that numerous variants of the embodiments described above are possible within the scope of the appended claims.

Claims (10)

1. Portable electronic device case (1) comprising a front panel (3) and a rear panel (5) which are arranged to receive a mobile electronic device (13) through an opening (11), and a locking mechanism (7) arranged to secure said opening (11), characterized in that said locking mechanism (7) comprises a male connector (15) having an engagement portion (17), said male connector (15) being connected to one said front and rear panels (3, 5), a female connector (19) having an axial opening (21) configured to receive the engagement portion (17) of said male connector (15), said female connector (19) being connected to the other one said front and rear panels (3, 5), a magnetic locking element (31)which is received in a locking element cavity (39) formed in said female connector (19) and extending in a direction (40) that forms an angle (oi) with the axial direction (22) of said axial opening (21), wherein said locking element (31) is movable in said locking element cavity (39) between a locking position, to which it is biased by a resilient element (33) and in which it is arranged to engage the engagement portion (17, 51) of the male connector (15) to prevent the male connector (15) from being retracted from the female connector (19), and a non-locking position in which it allows the engagement portion (17) of the male connector (15) to be retracted from the female connector (19), wherein said angle (oi) is in the range of 20-70°.
2. A portable electronic device case according to claim 1, wherein said locking element is a locking ball (31).
3. A portable electronic device case according to any one of the preceeding claims, wherein said resilient element is a compression spring (33).
4. A portable electronic device case according to any one of the preceeding claims, wherein said engagement portion is a pin (17) and preferably a pin (17) having a chamfered (53) or rounded outer end.
5. A portable electronic device case according to any one of the preceeding claims, wherein one (3) of the front and rear panels (3, 5) comprises a foldable portion (23).
6. A portable electronic device case (1) according to any one of the preceeding claims, wherein said angle (d) is in the range of 30-60°, and most preferably 40-50°.
7. A portable electronic device case according to any one of the preceeding claims, wherein said female connector (19) comprises a main member (35), in which said locking element cavity (39) is formed and in which a recess (41) for receiving a closing plug (37) is formed.
8. A portable electronic device case according to any one of the preceeding claims, wherein said case further comprises a sleeve (45) which is configured for connecting said female connector (19) to one (5) of the panels (3).
9. A portable electronic device case according to any one of the preceeding claims, wherein each of said panels comprises an electromagnetic shielding layen
10. A portable electronic device case according to any one of the preceeding claims, wherein the case comprises a first compartment formed by the front panel (3) and an intermediate panel (4) and a second compartment formed by the rear panel (5) and the intermediate panel (4), wherein one (4, 5) of the first and second compartments is electromagnetically shielded and the other one (3, 4) of said first and second compartments is not electromagnetically shielded.
SE1950876A 2019-07-10 2019-07-10 Portable electronic device case SE545163C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE1950876A SE545163C2 (en) 2019-07-10 2019-07-10 Portable electronic device case
SE2050290A SE545549C2 (en) 2019-07-10 2020-03-17 Portable electronic device case
EP20836046.1A EP3997763B1 (en) 2019-07-10 2020-07-03 Portable electronic device case
PCT/SE2020/050707 WO2021006801A1 (en) 2019-07-10 2020-07-03 Portable electronic device case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950876A SE545163C2 (en) 2019-07-10 2019-07-10 Portable electronic device case

Publications (2)

Publication Number Publication Date
SE1950876A1 SE1950876A1 (en) 2021-01-11
SE545163C2 true SE545163C2 (en) 2023-04-25

Family

ID=74222110

Family Applications (2)

Application Number Title Priority Date Filing Date
SE1950876A SE545163C2 (en) 2019-07-10 2019-07-10 Portable electronic device case
SE2050290A SE545549C2 (en) 2019-07-10 2020-03-17 Portable electronic device case

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE2050290A SE545549C2 (en) 2019-07-10 2020-03-17 Portable electronic device case

Country Status (1)

Country Link
SE (2) SE545163C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230407673A1 (en) * 2022-06-20 2023-12-21 Yondr, Inc. Lock with Integrated Engagement Indicator

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858280A (en) * 1972-11-17 1975-01-07 I D Engineering Inc Fastening clip
US5393239A (en) * 1993-12-27 1995-02-28 Nels E. Ursich Self-locking female electrical socket having automatic release mechanism
US20050205622A1 (en) * 2004-03-16 2005-09-22 Liu Chun C Cell phone carrying bag
JP2007301164A (en) * 2006-05-11 2007-11-22 Tokyo Jomae Seisakusho:Kk Clasp with locking mechanism
US20080009171A1 (en) * 2006-06-16 2008-01-10 Sumitomo Wiring Systems, Ltd. Fit-in member
US20090199939A1 (en) * 2008-02-08 2009-08-13 Milana Pruzhansky Purse with Wrist Attachment
WO2009140992A1 (en) * 2008-05-23 2009-11-26 Sony Ericsson Mobile Communications Ab Connector
US20120217275A1 (en) * 2011-02-28 2012-08-30 David Chen Yu Wrist-based systems and methods to carry mobile device(s)
US20160316053A1 (en) * 2014-04-22 2016-10-27 Graham Dugoni System and Apparatus for Selectively Limiting User Control of an Electronic Device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010046524A (en) * 1999-11-12 2001-06-15 김덕영 Transparent Anti-Radiation case for cellular phone

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858280A (en) * 1972-11-17 1975-01-07 I D Engineering Inc Fastening clip
US5393239A (en) * 1993-12-27 1995-02-28 Nels E. Ursich Self-locking female electrical socket having automatic release mechanism
US20050205622A1 (en) * 2004-03-16 2005-09-22 Liu Chun C Cell phone carrying bag
JP2007301164A (en) * 2006-05-11 2007-11-22 Tokyo Jomae Seisakusho:Kk Clasp with locking mechanism
US20080009171A1 (en) * 2006-06-16 2008-01-10 Sumitomo Wiring Systems, Ltd. Fit-in member
US20090199939A1 (en) * 2008-02-08 2009-08-13 Milana Pruzhansky Purse with Wrist Attachment
WO2009140992A1 (en) * 2008-05-23 2009-11-26 Sony Ericsson Mobile Communications Ab Connector
US20120217275A1 (en) * 2011-02-28 2012-08-30 David Chen Yu Wrist-based systems and methods to carry mobile device(s)
US20160316053A1 (en) * 2014-04-22 2016-10-27 Graham Dugoni System and Apparatus for Selectively Limiting User Control of an Electronic Device

Also Published As

Publication number Publication date
SE1950876A1 (en) 2021-01-11
SE2050290A1 (en) 2021-01-11
SE545549C2 (en) 2023-10-17

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