CN105979458A - Programming module for hearing aid - Google Patents
Programming module for hearing aid Download PDFInfo
- Publication number
- CN105979458A CN105979458A CN201610255070.0A CN201610255070A CN105979458A CN 105979458 A CN105979458 A CN 105979458A CN 201610255070 A CN201610255070 A CN 201610255070A CN 105979458 A CN105979458 A CN 105979458A
- Authority
- CN
- China
- Prior art keywords
- contact
- programming module
- circuit board
- piece
- cable
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/556—External connectors, e.g. plugs or modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/021—Behind the ear [BTE] hearing aids
- H04R2225/0213—Constructional details of earhooks, e.g. shape, material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/609—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of circuitry
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a programming module (2) for a hearing aid (42); the programming module comprises a cable (6) and a contact arranged on the cable (6); the contact extends along an axial direction (A), and inserts into a contain slot (44) of the hearing aid; the programming module comprises a plurality of contact pieces (8, 10), i.e., the signal contact piece (10) and electric contact piece (8) making contacts with the hearing aid (42) in the insert state; the contact pieces (8, 10) are respectively directly welded on the circuit board (12).
Description
Technical field
The present invention relates to a kind of programming module for sonifer.
Background technology
This programming module is commonly used to sonifer is connected to computer, in order to utilize programming module to join
Put sonifer, especially at computer and the swapping data of sonifer, utilize programming module at programming mode
Lower transmission data.
Under normal circumstances by user wear hearing aid, to improve its audition.Depending on audiovisual power situation, can
The corresponding characteristic adjusting sonifer can be needed.Generally configure not by user oneself, but logical
Cross professional person especially acoustician to configure.
Summary of the invention
To be solved by this invention it has a problem in that, it is provided that one produces with low cost and plain mode as far as possible
The programming module for sonifer.
Described technical problem is solved by a kind of programming module for sonifer according to the present invention, programs mould
Block may be connected on sonifer, and described programming module has cable and disposes contact on the cables.,
Described contact axially extends and is inserted in the holding tank of sonifer.Described programming module has
Multiple contacts, signal contacting piece and electricity with described hearing aid contact connect the most in an inserted condition
Contact element.Here, described contact is directly welded on circuit board respectively.
Utilize advantage that the present invention realizes inter alia, in that for the contact that programming module is connected to sonifer
Part is directly welded on the circuit board in contact, therefore can carry out automated production, that is especially
Mechanization production can be carried out.Especially can also produce time artificial connecting contact, such as utilize
The cable of welding.The contact formed the most by this way is the most more convenient.The most permissible
Known Reflow Soldering connection is utilized to be disposed on circuit boards by contact.Here, soldering paste can be coated in circuit
On the corresponding solder joint of plate, then load onto corresponding contact, finally carry out heat treatment and make solder fusing also
And form soldering connection.It is thus advantageous to give up artificial or manual operation step.
The cable of programming module is especially useful is connected to computer or other is suitable for hearing aid
The equipment that device is programmed.In one end of contact dorsad, especially there is suitable connector, example for this cable
Such as USB interface or firmware interface.And cable itself especially useful come under programming mode by data from
Computer is transferred to sonifer, and includes corresponding holding wire, then by these holding wires in contact
It is connected with corresponding signal contacting piece.Contact will be programmed in sonifer accordingly believe corresponding to each
Number contact, utilizes programming contact to form the electrical connection being available for transmitting signal in an inserted condition.Institute
Meaning insert state especially refers to insert the state of contact in holding tank.
Cable the most also includes a number of power line, the electrical contact corresponding to contact of described power line
Part is connected, in order to when programming to power hearing aids.Electric contact piece therefore under the insert state of contact with
Corresponding contact on sonifer is connected.Therefore the cable of programming module can be used to transmit electric current the most equally
It is powered and transmits programming data signal.User especially can be taken sonifer and be programmed, and
Especially need not wear hearing aid under programming mode.
Especially it is arranged on the interface that the contact of cable end can be used as between computer and sonifer.For
This available contact forms a number of electrical connection.Contact axially extends and generally in circle
Cylindricality.That is contact is perpendicular to the most namely radially with circular cross section.Sonifer
Holding tank and its complementary configuration so that contact is fixed with optimum efficiency in an inserted condition.
Sonifer is operated especially with battery (such as button cell) in normal state, and has
It is used for accommodating the respective battery storehouse of battery.So-called normal condition especially refers to user by hearing aid fits
State after ear.In order to design particularly compact sonifer, battery compartment the most also can compiled
As holding tank under journey pattern, and correspondingly contact is designed to cell shapes.Thus, especially
Programming module also can be referred to as pill shape programmable device.The most especially can appropriately designed electric contact piece so that it is
Energy simulated battery function under programming mode, and can be to power hearing aids taking out battery when.Therefore
Contact especially has button cell profile, and is especially designed into cylindrical or flat disk.
Described circuit board is the element of a kind of rigidity, intrinsic rigidity and especially dimensionally stable/pressure, should
Element is generally of more than 500 μm until the thickness of several millimeters (such as 2 millimeters).Described circuit board is preferred
By a kind of fibre reinforced plastics, especially it is made up of FR4 material with low cost.
In a preferred embodiment, described circuit board includes two the son electricity being mutually arranged in cross
Road plate.Ensure that contact has optimum stabilization by this way.The another advantage that this cross is arranged
Especially improve the motility being placed in contact by contact.So-called cross is the most especially
It is that two sub-circuit boards are respectively configured to flat printed circuit board (PCB) and are mutually perpendicular to arrange, for this this
Two sub-circuit boards are mutually inserted particularly by the recess processed the most therebetween or slit, especially
The most plug-in.
Sub-circuit board preferably axially has at least the 80% of the diameter of holding tank to the highest by 100%, thus
Contact stably can be inserted among holding tank with extra high quality of fit.Two sub-circuit boards and whole electricity
The design size of road plate is especially equivalent to the size of the battery being positioned in holding tank under normal service condition, so
Latter two sub-circuit board is particularly along being axially respectively provided with substantially suitable with cell diameter length.
In order to realize a kind of particularly flexible embodiment of programming module, preferably pacify on described circuit board
It is equipped with adapter, connects described cable for releasably.So enable in particular to separate replacing cable
And programming module, as long as thus changing this of damage wherein some damage of the two part when
One, it is not necessary to change whole programming module, it is thus advantageous to save operation and maintenance cost.
In a kind of suitable embodiment, described contact includes matching with the Internal periphery of described holding tank
Moulding, thus especially can adjust contact in an appropriate manner.So-called Internal periphery especially refers to accommodate
The inwall of groove.Moulding is the most made of plastic, and such as may utilize injection molding method and prepare moulding.
Moulding can realize coordinating accurate contact profile in an advantageous manner, and production cost is the lowest
Honest and clean.Circuit board at least local is the most also surrounded by moulding, thus especially can prevent dirty and/or mechanical
The impact of load.According to being used for accommodating the above-mentioned preferred implementation of the battery compartment of cylindrical battery, injection
Part at least local has the outline of cylinder.
In the embodiment that a kind of abnormal cost of programming module is cheap, contact is designed to punching press
Plate.Compared with the so-called Pogo contact conventionally used, especially can be with the simplest
Single mode produces these plates.Further, it is also possible to utilize automatic mode in a particularly simple way will
The contact being designed to punching press plate is welded on circuit board.Such as available copper or gold-plated copper become to connect
Contact element.
Advantageously, described signal contacting piece is retained in fixture and makes described letter by described fixture
Number contact keeps stable.Thus can particularly stable ground fixed signal contact, be especially designed to plate
The signal contacting piece of part, and mechanical load can be born.Signal contacting piece can be applied in an inserted condition
Corresponding power, so that it is pressed on the corresponding programming contact of sonifer.The most this mechanical load has
It is beneficial to be absorbed by fixing seat, and can prevent signal contacting piece from bending.The most also can be alleviated by fixture
Load by fixing for signal contacting piece solder joint on circuit boards.
Preferably anchor designs is become plastic mould, so can extremely flexible be designed, simultaneously
Cost is the cheapest.In a preferred embodiment, the fixture of each signal contacting piece is respectively provided with one
Individual fixing groove, the supporting section of corresponding signal contact is positioned among this fixing groove.Such as will be designed to plate
The suitable flanging of signal contacting piece, i.e. can be made into corresponding supporting section.Then fix groove and surround this supporting section,
And in the way of particularly stable, signal contacting piece is retained among fixture.The most especially by a weldering
The section of connecing is added on supporting section, i.e. may be connected to circuit board.
Signal contacting piece is particularly useful for being radially formed contact.Especially it is similar to battery when the profile of contact
Time, can vertically some be used for power supply corresponding contact be arranged in sonifer holding tank it
In, thus can particularly effectively avoid contact corresponding with these to anticipate by the radial direction location of signal contacting piece
Outer contacting.
Producing and in embodiment with low cost a kind of being particularly easy to, described signal contacting piece is respectively
Having the contact-segment of arch, described contact-segment has the support end being supported on described fixture.Such as will
It is designed to the one end side portion bending of the signal contacting piece of plate, i.e. can be made into contact-segment.Therefore signal contact
Part is furnished with the most C-shaped or contact-segment of U-shaped in side, and its one end is support end and with Curved
Formula is supported on fixture.Fixture is especially directed radially towards the fixture front in outside especially can conduct
The bearing of contact-segment.Thus can form stable Elastic Contact in a particularly simple way.
Electric contact piece is radially formed contact aptly.Make by this way programming module be conducive to according to
Battery system is to power hearing aids.Then electric contact piece can be formed to hearing aid under the insert state of contact
Two electrodes that device is powered.Electric contact piece be especially similar in battery especially hearing aid batteries this type of connect
Contact element.Then current contact is positioned on contact in side vertically, and the most smooth
Extend.
In a preferred embodiment, described circuit board axially extends, and in electric contact piece
On the individual top margin being supported on described circuit board, another electrical contact support is on base, thus realizes spy
The best contact stability.Circuit board extends the most vertically between two electric contact pieces, and provides
Particularly stable mechanical connection.Especially combine with the criss-cross shape design of circuit board, can be achieved with the most steady
Fixed design.Top margin and base radially extend the most respectively.
In general, the dimensionally stable of circuit board, therefore can form electric contact piece and/or programming contact
The supporting construction of part.
Advantageously, at least one in electric contact piece, preferred each electric contact piece are respectively provided with multiple bending
, for described circuit board contacts and be fixed on described circuit board contact lower limb.This embodiment
It is particularly suitable for automated production, programming mould can be produced with low cost and plain mode the most generally
Block.Such as by contact lower limb be designed to right angle flanging and slot, circuit board top margin can be inserted into
Or on base and especially thus can fix this together with its welding circuit board particularly stablely
Class plug-in mounting and the electric contact piece welded.
Especially the contact being fixed on base and top margin is arranged parallel to.
Cable is at least preferably designed to flat cable in side, and therefore has the least profile,
It is thus possible to particularly convenient contact is inserted among sonifer.The structure of flat cable is the least, therefore cloth
Put the adapter in contact the most particularly compact.
Accompanying drawing explanation
Hereinafter will with reference to the accompanying drawings embodiments of the invention be further illustrated.In the accompanying drawings:
Fig. 1 illustrates the local sectional drawing of programming module,
Fig. 2 illustrates the exploded view of the contact of programming module, and
Fig. 3 illustrates and the programming module under sonifer connection status.
Detailed description of the invention
Accompanying drawing 1 show the local sectional drawing of programming module 2, and described programming module has contact 4, utilizes
The cable 6 that the most only local is drawn connects contact.Programming module 2 may utilize the meter being depicted without in figure
The sonifer not having display in accompanying drawing 1 is programmed by calculation machine.Utilize cable 6 by programming module 2 for this
It is connected to computer, and contact 4 is inserted among sonifer.
Contact 4 is according to battery especially button cell type molding, and in cylinder.Contact 4 is along axle
Extend to A, wherein, respectively an electric contact piece 8 is arranged in contact 4 in side along this axial A
On.In an inserted condition, the most also under programming mode, electric contact piece 8 can be used to power hearing aids.
In order to transmit programming data, contact 4 includes some, includes two signal contacting pieces 10 here, this
A little signal contacting piece radially R are perpendicular to axial A and arrange.Signal contacting piece 10 is particularly along axial A phase
The most overlapping.
Contact 4 also includes circuit board 12, and this circuit board is by two sub-circuit boards 14 arranged in cross
Constitute.Two sub-circuit boards 14 and whole circuit board 12 A the most vertically extend and by two electrical contacts
Part 8 surrounds.Sub-circuit board 14 is designed to printed circuit board (PCB), and has the top forming circuit board 12
Limit 16 and the outward flange on base 18.One in two electric contact pieces 8 is especially centrally placed in top margin 16
On, another electric contact piece 8 is positioned on base 18.
Contact 8,10 is respectively configured to the plate of punching press, and welds on the circuit board 12.With
The adapter 20 being releasably coupled cable 6 is connected with circuit board equally.
The especially exploded view shown in connection with figures 2, i.e. it can be seen that the structure of contact 4.Here may be used
To be apparent from two sub-circuit boards 14, these sub-circuit boards can be by corresponding recess 22 in cross
Shape is mutually inserted.It is clear that be arranged on sub-circuit board 14 solder joint 24 for electric contact piece 8
And the solder joint 26 for signal contacting piece 10.By the contact lower limb 28 of bending on electric contact piece 8
Electric contact piece is welded on corresponding solder joint 24.
The fixture 30 being designed to plastic mould here is also utilized to make signal contacting piece 10 keep steady
Fixed.This fixture here has the fixing groove 32 for fixing each signal contacting piece 10, accordingly
The canned paragraph 34 of signal contacting piece 10 is positioned in this fixing groove.In addition it is also seen that signal contacting piece 10
Have the contact-segment 36 of arch respectively in side, its support end 37 is close to radially in an inserted condition
On the end face 38 of outwardly directed fixture 30.
Contact 4 also includes that moulding 40, described moulding here have semi-cylindrical outline,
And being embedded at least partially of circuit board 12.Described moulding 40 especially can be as contact 4
The stabilising arrangement of various parts.
Accompanying drawing 3 show the state that programming module 2 is inserted in sonifer 42.Contact 4 is now placed in
Among holding tank 44, described holding tank can be as battery compartment under the normal service condition of sonifer 42.
Contact 4 is especially fully located in holding tank 44.Cable 6 is therefrom drawn and may be coupled to computer
Or other is used for the equipment being programmed sonifer 42.
Claims (12)
1. the programming module (2) for sonifer (42), it has cable (6) and is placed in described electricity
Contact (4) on cable (6), described contact (4) (A) vertically extends and is inserted into sonifer (42)
In holding tank (44), and described programming module (2) has multiple contact (8,10), is namely inserting
The signal contacting piece (10) contacted with described sonifer (42) under state and electric contact piece (8), wherein, institute
State contact (8,10) to be directly welded at respectively on circuit board (12).
2. according to the programming module (2) described in the claims, it is characterised in that described circuit board (12)
Including two sub-circuit boards (14) being mutually arranged in cross.
3. according to the programming module (2) according to any one of the claims, it is characterised in that in institute
State and on circuit board (12), be mounted with adapter (20), connect described cable (6) for releasably.
4. according to the programming module (2) according to any one of the claims, it is characterised in that described
Contact (4) includes the moulding (40) matched with the Internal periphery of described holding tank (44).
5. according to the programming module (2) according to any one of the claims, it is characterised in that described
Contact (8,10) is designed to the plate of punching press.
6. according to the programming module (2) according to any one of the claims, it is characterised in that described
Signal contacting piece (10) is retained in fixture (30) and makes described signal connect by described fixture (30)
Contact element (10) keeps stable.
7. according to the programming module (2) according to any one of the claims, it is characterised in that described
Signal contacting piece (10) is respectively provided with the contact-segment (36) of arch, described contact-segment (36) have be supported on described
Support end (37) on fixture (30).
8. according to the programming module (2) according to any one of the claims, it is characterised in that described
Signal contacting piece (10) forms contact for radially (R).
9. according to the programming module (2) according to any one of the claims, it is characterised in that described
Electric contact piece (8) forms contact for (A) vertically.
10. according to the programming module (2) according to any one of the claims, it is characterised in that described
Circuit board (12) (A) vertically extends, and in electric contact piece (8) is supported on described circuit board (12)
Top margin (16) on, another electric contact piece (8) is supported on base (18).
11. according to the programming module (2) according to any one of the claims, it is characterised in that electricity connects
At least one in contact element (8) have multiple bending, for contacting with described circuit board (12) and fix
Contact lower limb (28) on described circuit board (12).
12. according to the programming module (2) according to any one of the claims, it is characterised in that described
Cable (6) is at least designed to flat cable in side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015204475.0 | 2015-03-12 | ||
| DE102015204475.0A DE102015204475B4 (en) | 2015-03-12 | 2015-03-12 | Programming module for a hearing aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105979458A true CN105979458A (en) | 2016-09-28 |
Family
ID=56801105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610255070.0A Pending CN105979458A (en) | 2015-03-12 | 2016-03-11 | Programming module for hearing aid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105979458A (en) |
| DE (1) | DE102015204475B4 (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249645A (en) * | 1998-08-31 | 2000-04-05 | 摩托罗拉公司 | Electronic equipment with double-card reader using drawer |
| EP1077587A2 (en) * | 1999-07-29 | 2001-02-21 | Knowles Electronics, Inc. | Programming system for programming hearing aids |
| US6678386B2 (en) * | 2000-03-13 | 2004-01-13 | Resistance Technology, Inc. | Programmable module |
| CN2625967Y (en) * | 2003-05-29 | 2004-07-14 | 四川微迪数字技术有限公司 | Digital programmer |
| CN2847765Y (en) * | 2004-11-22 | 2006-12-13 | 丁晋辰 | High power ear back type hearing aid |
| CN102160238A (en) * | 2008-09-19 | 2011-08-17 | Fci公司 | Cable connector |
| CN102196350A (en) * | 2010-02-02 | 2011-09-21 | 桑尼奥公司 | Adapter for an electronic assembly |
| CN202068570U (en) * | 2008-09-18 | 2011-12-07 | 西门子医疗器械公司 | Hearing aid panel arrangement |
| CN202916308U (en) * | 2012-11-08 | 2013-05-01 | 王焕平 | Programming test needle apparatus and system capable of rapid replacement |
| CN103109548A (en) * | 2010-09-16 | 2013-05-15 | 西门子医疗器械公司 | Hearing aid having a battery charger |
| CN104185128A (en) * | 2013-05-22 | 2014-12-03 | 王亚伦 | Hearing-aid programming device with USB interface |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6366676B1 (en) * | 1998-05-21 | 2002-04-02 | In'tech Industries | Programming pill and methods of manufacturing and using the same |
| US6319020B1 (en) * | 1999-12-10 | 2001-11-20 | Sonic Innovations, Inc. | Programming connector for hearing devices |
-
2015
- 2015-03-12 DE DE102015204475.0A patent/DE102015204475B4/en not_active Expired - Fee Related
-
2016
- 2016-03-11 CN CN201610255070.0A patent/CN105979458A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1249645A (en) * | 1998-08-31 | 2000-04-05 | 摩托罗拉公司 | Electronic equipment with double-card reader using drawer |
| EP1077587A2 (en) * | 1999-07-29 | 2001-02-21 | Knowles Electronics, Inc. | Programming system for programming hearing aids |
| US6678386B2 (en) * | 2000-03-13 | 2004-01-13 | Resistance Technology, Inc. | Programmable module |
| CN2625967Y (en) * | 2003-05-29 | 2004-07-14 | 四川微迪数字技术有限公司 | Digital programmer |
| CN2847765Y (en) * | 2004-11-22 | 2006-12-13 | 丁晋辰 | High power ear back type hearing aid |
| CN202068570U (en) * | 2008-09-18 | 2011-12-07 | 西门子医疗器械公司 | Hearing aid panel arrangement |
| CN102160238A (en) * | 2008-09-19 | 2011-08-17 | Fci公司 | Cable connector |
| CN102196350A (en) * | 2010-02-02 | 2011-09-21 | 桑尼奥公司 | Adapter for an electronic assembly |
| CN103109548A (en) * | 2010-09-16 | 2013-05-15 | 西门子医疗器械公司 | Hearing aid having a battery charger |
| CN202916308U (en) * | 2012-11-08 | 2013-05-01 | 王焕平 | Programming test needle apparatus and system capable of rapid replacement |
| CN104185128A (en) * | 2013-05-22 | 2014-12-03 | 王亚伦 | Hearing-aid programming device with USB interface |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015204475B4 (en) | 2019-08-29 |
| DE102015204475A1 (en) | 2016-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |