DK151279A - Photocopying machine - Google Patents
Photocopying machineInfo
- Publication number
- DK151279A DK151279A DK151279A DK151279A DK151279A DK 151279 A DK151279 A DK 151279A DK 151279 A DK151279 A DK 151279A DK 151279 A DK151279 A DK 151279A DK 151279 A DK151279 A DK 151279A
- Authority
- DK
- Denmark
- Prior art keywords
- photocopying machine
- photocopying
- machine
- Prior art date
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
- H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
- H04R25/602—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/004—Application hearing aid
-
- 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
- H04R2225/61—Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
-
- 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
- H04R25/603—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of mechanical or electronic switches or control elements
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Battery Mounting, Suspending (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7803967A NL7803967A (en) | 1978-04-14 | 1978-04-14 | HEARING AID EQUIPPED WITH A CYLINDRICAL BATTERY CASE. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK151279A true DK151279A (en) | 1979-10-15 |
Family
ID=19830652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK151279A DK151279A (en) | 1978-04-14 | 1979-04-11 | Photocopying machine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0004988A1 (en) |
JP (1) | JPS54138312A (en) |
AT (1) | AT361998B (en) |
DK (1) | DK151279A (en) |
NL (1) | NL7803967A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3329473A1 (en) * | 1983-08-16 | 1985-03-07 | Toepholm & Westermann, Vaerloese | HOER DEVICE TO WEAR ON THE EAR |
DE3425211C1 (en) * | 1984-07-09 | 1985-08-22 | Hans-Jürgen 4900 Herford Burkamp | Hearing aid |
DE102008008668A1 (en) | 2008-02-12 | 2009-08-13 | Siemens Medical Instruments Pte. Ltd. | Hearing device with battery compartment catch |
WO2009120148A1 (en) * | 2008-03-27 | 2009-10-01 | Siemens Medical Instruments Pte. Ltd. | Hearing aid and battery chamber housing of a hearing aid |
US8363869B2 (en) | 2008-05-12 | 2013-01-29 | Sonic Innovations, Inc. | Hearing aid housing apparatus |
US8374368B2 (en) | 2010-03-25 | 2013-02-12 | Sonic Innovations, Inc. | Hearing aid device with a volume control |
DE102012211642A1 (en) * | 2012-07-04 | 2013-06-20 | Siemens Medical Instruments Pte. Ltd. | Battery closure device i.e. battery door, for e.g. hearing aid, has bearing arranged at device such that bearing is provided near at geometric center region than at edge area, where device is rotatably mounted at bearing at aid housing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3475566A (en) * | 1966-01-04 | 1969-10-28 | Sonotone Corp | Battery holder and switch for hearing aid unit |
GB1153195A (en) * | 1966-05-17 | 1969-05-29 | Amplivox Ltd | Improvements in or relating to Battery-Operated Electrical Apparatus |
GB1231113A (en) * | 1969-02-12 | 1971-05-12 | ||
US3641288A (en) * | 1970-06-01 | 1972-02-08 | Electone Inc | Hearing aid switch |
-
1978
- 1978-04-14 NL NL7803967A patent/NL7803967A/en not_active Application Discontinuation
-
1979
- 1979-04-04 EP EP79200162A patent/EP0004988A1/en not_active Withdrawn
- 1979-04-11 JP JP4410579A patent/JPS54138312A/en active Pending
- 1979-04-11 DK DK151279A patent/DK151279A/en not_active IP Right Cessation
- 1979-04-13 AT AT279579A patent/AT361998B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT361998B (en) | 1981-04-10 |
JPS54138312A (en) | 1979-10-26 |
NL7803967A (en) | 1979-10-16 |
ATA279579A (en) | 1980-09-15 |
EP0004988A1 (en) | 1979-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |