ATA338075A - Kopfhorer - Google Patents
KopfhorerInfo
- Publication number
- ATA338075A ATA338075A AT338075A AT338075A ATA338075A AT A338075 A ATA338075 A AT A338075A AT 338075 A AT338075 A AT 338075A AT 338075 A AT338075 A AT 338075A AT A338075 A ATA338075 A AT A338075A
- Authority
- AT
- Austria
- Prior art keywords
- headphone
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
- H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT338075A AT334991B (de) | 1975-05-02 | 1975-05-02 | Kopfhorer |
CA233,445A CA1032479A (en) | 1974-09-16 | 1975-08-14 | Headphone |
AU84533/75A AU491211B2 (en) | 1974-09-16 | 1975-09-04 | Headphone |
FR7527936A FR2285041A1 (fr) | 1974-09-16 | 1975-09-11 | Ecouteur, notamment pour casques stereophoniques |
GB37500/75A GB1483829A (en) | 1974-09-16 | 1975-09-11 | Earphones |
IT27231/75A IT1044053B (it) | 1974-09-16 | 1975-09-12 | Ricevitore a cuffia con anello di guarnizione racchiudente l orecchio e definente tra lo stesso e la membrana vibrante un vano d accoppiamento |
CH1185875A CH600725A5 (de) | 1974-09-16 | 1975-09-12 | |
NL7510751A NL7510751A (nl) | 1974-09-16 | 1975-09-12 | Hoofdtelefoon. |
DK409175A DK409175A (da) | 1974-09-16 | 1975-09-12 | Hovedtelefon |
JP50110144A JPS5223259B2 (de) | 1974-09-16 | 1975-09-12 | |
DE2540680A DE2540680C3 (de) | 1974-09-16 | 1975-09-12 | Kopfhörer |
SE7510191A SE398034B (sv) | 1974-09-16 | 1975-09-12 | Horlur |
US05/613,578 US4005278A (en) | 1974-09-16 | 1975-09-15 | Headphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT338075A AT334991B (de) | 1975-05-02 | 1975-05-02 | Kopfhorer |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA338075A true ATA338075A (de) | 1976-06-15 |
AT334991B AT334991B (de) | 1977-02-10 |
Family
ID=3549649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT338075A AT334991B (de) | 1974-09-16 | 1975-05-02 | Kopfhorer |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT334991B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT348051B (de) * | 1977-04-15 | 1979-01-25 | Akg Akustische Kino Geraete | Kopfhoerer in geschlossener bauweise |
DE102013107511A1 (de) * | 2013-07-16 | 2015-01-22 | Dexin Corporation | Stimmbarer Kopfhörer |
-
1975
- 1975-05-02 AT AT338075A patent/AT334991B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT334991B (de) | 1977-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR214181A1 (es) | Hemodializador | |
BR7605660A (pt) | Alto-falante | |
BR7601061A (pt) | Prendedor | |
FR2307425A1 (fr) | Ecouteur de casque | |
BE837849A (fr) | Alpha-aminomethyl-5-hydroxy-2-pyridinemethanols | |
AT344259B (de) | Ablenkjoch | |
AT361361B (de) | Skiroller | |
AT349233B (de) | Mikroskopokular | |
AT359544B (de) | Randstreifenfertiger | |
AT341259B (de) | Schmiegeegge | |
BE838278A (fr) | 1-arylmethyl-2-imidazolidinones | |
BE836617A (fr) | Bonnet-foulard | |
AT362274B (de) | Skistock | |
ATA567176A (de) | Mikroskopokular | |
AT348103B (de) | Dentallot | |
ATA338075A (de) | Kopfhorer | |
AT360216B (de) | Rostmatte | |
ATA778675A (de) | Kopfhorer | |
AT341376B (de) | Granantwerfer-trager | |
ATA932375A (de) | Karniese | |
BE836633A (fr) | Phenylhydrazinopyridazines | |
ATA317075A (de) | Kopfhorer | |
AT347156B (de) | Ohrclip | |
AT340283B (de) | Springmine | |
JPS51103979A (ja) | Netsukasoseijushikanni kanjoboshutsubuo keiseisuruhoho |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ELJ | Ceased due to non-payment of the annual fee |