JPS577280U - - Google Patents
Info
- Publication number
- JPS577280U JPS577280U JP1980084066U JP8406680U JPS577280U JP S577280 U JPS577280 U JP S577280U JP 1980084066 U JP1980084066 U JP 1980084066U JP 8406680 U JP8406680 U JP 8406680U JP S577280 U JPS577280 U JP S577280U
- Authority
- JP
- Japan
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Helmets And Other Head Coverings (AREA)
- Telephone Set Structure (AREA)
- Headphones And Earphones (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980084066U JPS5910864Y2 (ja) | 1980-06-16 | 1980-06-16 | マイクロホン保持装置 |
| CA000379683A CA1173554A (en) | 1980-06-16 | 1981-06-12 | Microphone holding device |
| US06/273,136 US4423293A (en) | 1980-06-16 | 1981-06-12 | Microphone holding device |
| DE19813123629 DE3123629A1 (de) | 1980-06-16 | 1981-06-15 | Haltevorrichtung fuer ein mikrofon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980084066U JPS5910864Y2 (ja) | 1980-06-16 | 1980-06-16 | マイクロホン保持装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS577280U true JPS577280U (ja) | 1982-01-14 |
| JPS5910864Y2 JPS5910864Y2 (ja) | 1984-04-04 |
Family
ID=13820113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980084066U Expired JPS5910864Y2 (ja) | 1980-06-16 | 1980-06-16 | マイクロホン保持装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4423293A (ja) |
| JP (1) | JPS5910864Y2 (ja) |
| CA (1) | CA1173554A (ja) |
| DE (1) | DE3123629A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4636591A (en) * | 1985-01-22 | 1987-01-13 | Northern Telecom Limited | Integral transmitter and modular jack assembly for a telephone set |
| US6324293B1 (en) | 1999-09-27 | 2001-11-27 | Robert Chris Muis | Microphone sanitizer and holster |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2518805A (en) * | 1945-08-24 | 1950-08-15 | Massa Frank | Resonant chamber for microphones |
| NL6604014A (ja) * | 1966-03-26 | 1967-09-27 | ||
| DE2245881A1 (de) * | 1972-09-19 | 1974-03-28 | Manfred Unger | Gegensprechanlage fuer motorradfahrer zum einbau in vollvisierhelme |
| US4023209A (en) * | 1975-12-17 | 1977-05-17 | Gentex Corporation | Protective helmet assembly with segmental outer shell |
| FR2368236A1 (fr) * | 1976-10-22 | 1978-05-19 | Greze Andre | Casque de protection pourvu d'un dispositif de liaison notamment pour utilisateurs de motocyclettes |
| JPS6017191B2 (ja) * | 1977-12-30 | 1985-05-01 | アイホン株式会社 | 風雑音減衰効果を有するマイクロンホンユニツト |
| IT1125821B (it) * | 1979-11-16 | 1986-05-14 | Pier Luigi Nava | Supporto per caschi in genere,provvisto di gruppo microtelefono |
-
1980
- 1980-06-16 JP JP1980084066U patent/JPS5910864Y2/ja not_active Expired
-
1981
- 1981-06-12 US US06/273,136 patent/US4423293A/en not_active Expired - Lifetime
- 1981-06-12 CA CA000379683A patent/CA1173554A/en not_active Expired
- 1981-06-15 DE DE19813123629 patent/DE3123629A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4423293A (en) | 1983-12-27 |
| DE3123629A1 (de) | 1982-05-06 |
| JPS5910864Y2 (ja) | 1984-04-04 |
| CA1173554A (en) | 1984-08-28 |