FR2280283A1 - Casque d'ecoute pour recepteur de radiodiffusion ou de television ou pour electrophone - Google Patents
Casque d'ecoute pour recepteur de radiodiffusion ou de television ou pour electrophoneInfo
- Publication number
- FR2280283A1 FR2280283A1 FR7523215A FR7523215A FR2280283A1 FR 2280283 A1 FR2280283 A1 FR 2280283A1 FR 7523215 A FR7523215 A FR 7523215A FR 7523215 A FR7523215 A FR 7523215A FR 2280283 A1 FR2280283 A1 FR 2280283A1
- Authority
- FR
- France
- Prior art keywords
- earpieces
- earphones
- headphones
- radio
- contact
- 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.)
- Granted
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
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
- H04R1/1066—Constructional aspects of the interconnection between earpiece and earpiece support
-
- 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)
- Structure Of Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742435552 DE2435552B2 (de) | 1974-07-24 | 1974-07-24 | Kopfhoerer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2280283A1 true FR2280283A1 (fr) | 1976-02-20 |
| FR2280283B3 FR2280283B3 (cs) | 1978-05-12 |
Family
ID=5921372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7523215A Granted FR2280283A1 (fr) | 1974-07-24 | 1975-07-24 | Casque d'ecoute pour recepteur de radiodiffusion ou de television ou pour electrophone |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5140119A (cs) |
| DE (1) | DE2435552B2 (cs) |
| FR (1) | FR2280283A1 (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008894A1 (de) * | 1998-08-03 | 2000-02-17 | Adec & Partner Ag | Infrarot-kopfhörer |
| US7356156B2 (en) | 2002-06-04 | 2008-04-08 | Ruegg Heinz | Wireless headset with rotatable speaker housing |
| EP2894875A1 (en) * | 2014-01-10 | 2015-07-15 | Cheng Uei Precision Industry Co., Ltd. | Headphone |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5437132U (cs) * | 1977-08-18 | 1979-03-10 | ||
| JPS5864190U (ja) * | 1981-10-22 | 1983-04-30 | 日本コロムビア株式会社 | 受話装置 |
| JPS58155145U (ja) * | 1982-04-07 | 1983-10-17 | 松下電器産業株式会社 | ヘツドホ−ン型ラジオ受信機 |
| US4420603A (en) * | 1982-09-27 | 1983-12-13 | The Upjohn Company | Continuous, solvent-free process for preparing thermoplastic polyamides and polyesteramides |
| US4420602A (en) * | 1982-09-27 | 1983-12-13 | The Upjohn Company | Melt-polymerization process for the preparation of thermoplastic polyamides and polyesteramides |
| AT405589B (de) * | 1997-09-18 | 1999-09-27 | Akg Acoustics Gmbh | Kopfhörer |
| TW375344U (en) * | 1998-06-15 | 1999-11-21 | Cotron Corp | Combination type of earphone with ear cover |
| EP1345552A4 (en) | 2000-12-29 | 2004-11-03 | 180S Inc | EARS PROTECTION DEVICE |
| EP1651002A1 (en) * | 2004-10-20 | 2006-04-26 | Obo Pro.2 Inc. | Wireless headphone with a self-actuated switch |
| CN103347226B (zh) * | 2013-06-29 | 2016-05-04 | 青岛歌尔声学科技有限公司 | 一种耳机播放模式的自动切换机构、方法和一种耳机 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS421925Y1 (cs) * | 1965-09-17 | 1967-02-06 |
-
1974
- 1974-07-24 DE DE19742435552 patent/DE2435552B2/de active Granted
-
1975
- 1975-07-24 FR FR7523215A patent/FR2280283A1/fr active Granted
- 1975-07-24 JP JP8970875A patent/JPS5140119A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000008894A1 (de) * | 1998-08-03 | 2000-02-17 | Adec & Partner Ag | Infrarot-kopfhörer |
| US6735306B1 (en) | 1998-08-03 | 2004-05-11 | Heinz Rueegg | Infrared helmet |
| US7356156B2 (en) | 2002-06-04 | 2008-04-08 | Ruegg Heinz | Wireless headset with rotatable speaker housing |
| EP2894875A1 (en) * | 2014-01-10 | 2015-07-15 | Cheng Uei Precision Industry Co., Ltd. | Headphone |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2435552A1 (de) | 1976-02-05 |
| FR2280283B3 (cs) | 1978-05-12 |
| DE2435552B2 (de) | 1976-07-22 |
| JPS5140119A (ja) | 1976-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2280283A1 (fr) | Casque d'ecoute pour recepteur de radiodiffusion ou de television ou pour electrophone | |
| GB1255297A (en) | Telephone subscriber's instruments | |
| GB1474450A (en) | Electric switches | |
| ES464701A1 (es) | Perfeccionamientos en dispositivos de acoplamiento para apa-ratos electricos. | |
| GB1484094A (en) | Devices for electrical and mechanical connection to co-axial cables | |
| NO822971L (no) | Ledningsfritt telefonsystem. | |
| GB1001574A (en) | A telephone set | |
| JPS53132968A (en) | Switch circuit | |
| FR2415395A1 (fr) | Poste telephonique simple ou d'intercommunication | |
| JPS54114011A (en) | Loudspeaker telephone device | |
| ES450594A1 (es) | Un montaje para la seleccion directa de estaciones telefoni-cas. | |
| US3839604A (en) | Telephone transmitter cut-off | |
| JPS579182A (en) | Signal source switching device for television picture receiver | |
| JPS53145504A (en) | Cordless telephone equipment | |
| FR2326091A1 (fr) | Perfectionnement aux equipements de ligne d'abonnes | |
| GB895281A (en) | Improvements relating to toy telephone sets | |
| GB1373215A (en) | Electrical attachment devices | |
| EP0181051A3 (en) | Telephone apparatus with speaker amplifier | |
| ES8301085A1 (es) | Perfeccionamientos en la fabricacion de aparatos telefonicos . | |
| JPS56107375A (en) | Car stereo device having recording function | |
| GB867342A (en) | Improvements in or relating to telephone instruments | |
| JPS54503A (en) | Telephon set with selection terminal | |
| JPS5354904A (en) | Dial signal transmission system | |
| FR2404355A1 (fr) | Dispositif permettant d'amplifier ou de transmettre les signaux recus par un telephone et faisant office d'interphone | |
| ES297064A1 (es) | Mejoras introducidas en los intercomunicadores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |