DE1814354B2 - Mikrotelephon - Google Patents
MikrotelephonInfo
- Publication number
- DE1814354B2 DE1814354B2 DE19681814354 DE1814354A DE1814354B2 DE 1814354 B2 DE1814354 B2 DE 1814354B2 DE 19681814354 DE19681814354 DE 19681814354 DE 1814354 A DE1814354 A DE 1814354A DE 1814354 B2 DE1814354 B2 DE 1814354B2
- Authority
- DE
- Germany
- Prior art keywords
- headband
- earpiece
- user
- head
- pushed
- 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
- 210000003128 head Anatomy 0.000 claims description 10
- 210000000613 ear canal Anatomy 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 210000000883 ear external Anatomy 0.000 claims description 3
- 239000012858 resilient material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72267068A | 1968-04-19 | 1968-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1814354A1 DE1814354A1 (de) | 1969-11-06 |
| DE1814354B2 true DE1814354B2 (de) | 1972-06-22 |
Family
ID=24902866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681814354 Granted DE1814354B2 (de) | 1968-04-19 | 1968-12-12 | Mikrotelephon |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3524951A (enrdf_load_stackoverflow) |
| JP (1) | JPS4829057B1 (enrdf_load_stackoverflow) |
| BE (1) | BE723795A (enrdf_load_stackoverflow) |
| DE (1) | DE1814354B2 (enrdf_load_stackoverflow) |
| FR (1) | FR1601784A (enrdf_load_stackoverflow) |
| GB (1) | GB1182765A (enrdf_load_stackoverflow) |
| SE (1) | SE347857B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681540A (en) * | 1970-11-16 | 1972-08-01 | Kms Ind Inc | Headset with sheathed insulated-conductors for connection of earphones |
| US4020297A (en) * | 1976-01-15 | 1977-04-26 | Brodie S Dan | Adjustable headset |
| US4584718A (en) * | 1983-03-31 | 1986-04-22 | Product Masters, Inc. | Waterproof enclosure for portable radio or tape player |
| GB2152783A (en) * | 1984-01-07 | 1985-08-07 | Ivan Manners Pick | Telephone handset aid |
| US4720857A (en) * | 1985-12-06 | 1988-01-19 | Plantronics, Inc. | Miniaturized headset for two-way voice communication |
| USD382874S (en) * | 1995-10-09 | 1997-08-26 | Akg Akustische U. Kino-Gerate Gesellschaft M.B.H. | Talk-listen device |
| US7110562B1 (en) | 2001-08-10 | 2006-09-19 | Hear-Wear Technologies, Llc | BTE/CIC auditory device and modular connector system therefor |
| US7139404B2 (en) | 2001-08-10 | 2006-11-21 | Hear-Wear Technologies, Llc | BTE/CIC auditory device and modular connector system therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503846A (en) * | 1946-12-27 | 1950-04-11 | Bell Telephone Labor Inc | Telephone set |
| US3457376A (en) * | 1965-11-18 | 1969-07-22 | Bell Telephone Labor Inc | Telephone headset |
-
1968
- 1968-04-19 US US722670A patent/US3524951A/en not_active Expired - Lifetime
- 1968-11-08 SE SE15163/68A patent/SE347857B/xx unknown
- 1968-11-13 BE BE723795D patent/BE723795A/xx unknown
- 1968-11-28 GB GB56518/68A patent/GB1182765A/en not_active Expired
- 1968-12-12 DE DE19681814354 patent/DE1814354B2/de active Granted
- 1968-12-12 FR FR1601784D patent/FR1601784A/fr not_active Expired
- 1968-12-18 JP JP43093008A patent/JPS4829057B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE723795A (enrdf_load_stackoverflow) | 1969-04-16 |
| JPS4829057B1 (enrdf_load_stackoverflow) | 1973-09-06 |
| GB1182765A (en) | 1970-03-04 |
| US3524951A (en) | 1970-08-18 |
| FR1601784A (enrdf_load_stackoverflow) | 1970-09-14 |
| DE1814354A1 (de) | 1969-11-06 |
| SE347857B (enrdf_load_stackoverflow) | 1972-08-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |