CA936921A - Two-way communication helmet - Google Patents
Two-way communication helmetInfo
- Publication number
- CA936921A CA936921A CA118574A CA118574A CA936921A CA 936921 A CA936921 A CA 936921A CA 118574 A CA118574 A CA 118574A CA 118574 A CA118574 A CA 118574A CA 936921 A CA936921 A CA 936921A
- Authority
- CA
- Canada
- Prior art keywords
- way communication
- communication helmet
- helmet
- way
- communication
- 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.)
- Expired
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/04—Protection helmets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
- H01Q1/276—Adaptation for carrying or wearing by persons or animals for mounting on helmets
-
- 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
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA118574A CA936921A (en) | 1971-07-19 | 1971-07-19 | Two-way communication helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA118574A CA936921A (en) | 1971-07-19 | 1971-07-19 | Two-way communication helmet |
Publications (1)
Publication Number | Publication Date |
---|---|
CA936921A true CA936921A (en) | 1973-11-13 |
Family
ID=4090362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA118574A Expired CA936921A (en) | 1971-07-19 | 1971-07-19 | Two-way communication helmet |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA936921A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130803A (en) * | 1977-05-04 | 1978-12-19 | Thompson Kenneth L | Radio equipped protective helmet |
US4152553A (en) * | 1978-04-05 | 1979-05-01 | Maynard E. White | Protective helmet with voice communication system |
EP0019838A1 (en) * | 1979-05-26 | 1980-12-10 | Peiker, Andreas | Microphone/receiver assembly detachedly securable to a protective helmet |
US4357711A (en) * | 1981-01-29 | 1982-11-02 | Joseph Drefko | Two way radio safety helmet |
FR2565057A1 (en) * | 1984-05-25 | 1985-11-29 | Gallet Sa | Protective helmet |
WO1986003950A1 (en) * | 1985-01-09 | 1986-07-17 | Gianromano Boretti | Protective headgear, particularly for sports activities |
US4648131A (en) * | 1983-10-07 | 1987-03-03 | Ngk Insulators, Ltd. | Work helmet having transmitter-receiver for light signal |
US4709330A (en) * | 1983-10-07 | 1987-11-24 | Ngk Insulators Ltd. | System for supervising and guiding persons in construction |
US4833726A (en) * | 1986-03-07 | 1989-05-23 | Ngk Insulators, Ltd. | Helmet with two-way radio communication faculty |
FR2630603A1 (en) * | 1988-04-22 | 1989-10-27 | Gentil Alain | Cordless integrated hands-free radio-telephone security protection helmet |
FR2717048A1 (en) * | 1994-03-10 | 1995-09-15 | Dassault Electronique | Autonomous communicating helmet. |
FR2730388A1 (en) * | 1995-02-13 | 1996-08-14 | Gallet Sa | Electro-acoustic communication device for protective helmet with headphone and accelerometer |
EP1317888A1 (en) * | 2001-09-14 | 2003-06-11 | Locatelli S.R.L. | Crash helmet for use with a cellular telephone, particulary for motorcyclists |
EP2682014A3 (en) * | 2012-07-02 | 2014-04-16 | Arai Helmet Ltd | Microphone mounting device and open-face helmet |
-
1971
- 1971-07-19 CA CA118574A patent/CA936921A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130803A (en) * | 1977-05-04 | 1978-12-19 | Thompson Kenneth L | Radio equipped protective helmet |
US4152553A (en) * | 1978-04-05 | 1979-05-01 | Maynard E. White | Protective helmet with voice communication system |
EP0019838A1 (en) * | 1979-05-26 | 1980-12-10 | Peiker, Andreas | Microphone/receiver assembly detachedly securable to a protective helmet |
US4357711A (en) * | 1981-01-29 | 1982-11-02 | Joseph Drefko | Two way radio safety helmet |
US4648131A (en) * | 1983-10-07 | 1987-03-03 | Ngk Insulators, Ltd. | Work helmet having transmitter-receiver for light signal |
US4709330A (en) * | 1983-10-07 | 1987-11-24 | Ngk Insulators Ltd. | System for supervising and guiding persons in construction |
FR2565057A1 (en) * | 1984-05-25 | 1985-11-29 | Gallet Sa | Protective helmet |
WO1986003950A1 (en) * | 1985-01-09 | 1986-07-17 | Gianromano Boretti | Protective headgear, particularly for sports activities |
US4833726A (en) * | 1986-03-07 | 1989-05-23 | Ngk Insulators, Ltd. | Helmet with two-way radio communication faculty |
FR2630603A1 (en) * | 1988-04-22 | 1989-10-27 | Gentil Alain | Cordless integrated hands-free radio-telephone security protection helmet |
FR2717048A1 (en) * | 1994-03-10 | 1995-09-15 | Dassault Electronique | Autonomous communicating helmet. |
FR2730388A1 (en) * | 1995-02-13 | 1996-08-14 | Gallet Sa | Electro-acoustic communication device for protective helmet with headphone and accelerometer |
EP1317888A1 (en) * | 2001-09-14 | 2003-06-11 | Locatelli S.R.L. | Crash helmet for use with a cellular telephone, particulary for motorcyclists |
EP2682014A3 (en) * | 2012-07-02 | 2014-04-16 | Arai Helmet Ltd | Microphone mounting device and open-face helmet |
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