ATA1022673A - Kopfhoerer - Google Patents
KopfhoererInfo
- Publication number
- ATA1022673A ATA1022673A AT1022673A AT1022673A ATA1022673A AT A1022673 A ATA1022673 A AT A1022673A AT 1022673 A AT1022673 A AT 1022673A AT 1022673 A AT1022673 A AT 1022673A AT A1022673 A ATA1022673 A AT A1022673A
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
-
- 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
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1022673A AT325693B (de) | 1973-12-06 | 1973-12-06 | Kopfhörer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1022673A AT325693B (de) | 1973-12-06 | 1973-12-06 | Kopfhörer |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA1022673A true ATA1022673A (de) | 1975-01-15 |
AT325693B AT325693B (de) | 1975-11-10 |
Family
ID=3620810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1022673A AT325693B (de) | 1973-12-06 | 1973-12-06 | Kopfhörer |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT325693B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT364399B (de) * | 1980-01-31 | 1981-10-12 | Akg Akustische Kino Geraete | Tragelement zum halten eines elektroakustischen wandlers am ohr |
CA1165248A (en) * | 1980-10-31 | 1984-04-10 | Shingo Watanabe | Electro-acoustic transducer |
NO307540B1 (no) * | 1998-07-24 | 2000-04-17 | Meditron As | Hodetelefon |
CN103905946B (zh) * | 2012-12-28 | 2017-08-25 | Gn奈康有限公司 | 金属耳垫 |
-
1973
- 1973-12-06 AT AT1022673A patent/AT325693B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT325693B (de) | 1975-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |