JPS6395336U - - Google Patents
Info
- Publication number
- JPS6395336U JPS6395336U JP19026186U JP19026186U JPS6395336U JP S6395336 U JPS6395336 U JP S6395336U JP 19026186 U JP19026186 U JP 19026186U JP 19026186 U JP19026186 U JP 19026186U JP S6395336 U JPS6395336 U JP S6395336U
- Authority
- JP
- Japan
- Prior art keywords
- embedded
- communication device
- section
- helmet
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Helmets And Other Head Coverings (AREA)
Description
第１図は本考案に係る通話装置付ヘルメツトの
一実施例を示す一部破断状態の側面図、第２図は
同実施例における受発光部の構造を示す一部破断
状態の側面図、第３図は同実施例の通話装置の回
路構成を示すブロツク図、第４図は使用例を示す
側面図である。
１……ヘルメツト本体、２……マイクロホン、
３……スピーカ、４……受発光部、４Ａ……発光
素子、４Ｂ……受光素子、１０……送信部、１１
……低周波増幅回路、１２……ＦＭ変調回路、１
３……高周波増幅回路、２０……受信部、２１…
…高周波増幅回路、２２……ＦＭ復調回路、２３
……低周波増幅回路。
FIG. 1 is a side view, partially cut away, showing an embodiment of a helmet with a communication device according to the present invention, and FIG. FIG. 3 is a block diagram showing the circuit configuration of the communication device of the same embodiment, and FIG. 4 is a side view showing an example of use. 1...Helmet body, 2...Microphone,
3...Speaker, 4...Reception/emission section, 4A...Light emitting element, 4B...Light receiving element, 10...Transmission section, 11
...Low frequency amplifier circuit, 12 ...FM modulation circuit, 1
3... High frequency amplifier circuit, 20... Receiving section, 21...
...High frequency amplifier circuit, 22...FM demodulation circuit, 23
...Low frequency amplification circuit.
Claims (1)
イクロホン、耳の傍にスピーカ、任意の個所に変
復調等のための回路部及び電源部をそれぞれ埋込
む一方、外側部に回転構造の受発光部を取付け、
赤外光の空間伝播により通話を行うようにしたこ
とを特徴とする通話装置付ヘルメツト。 Inside the helmet body, a microphone for a communication device is embedded near the mouth, a speaker is embedded near the ear, and a circuit section and a power supply section for modulation and demodulation are embedded in arbitrary locations, while a light receiving and emitting section with a rotating structure is embedded on the outside. installation,
A helmet with a communication device, characterized in that communication is performed by spatial propagation of infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19026186U JPS6395336U (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19026186U JPS6395336U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6395336U true JPS6395336U (en) | 1988-06-20 |
Family
ID=31143316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19026186U Pending JPS6395336U (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6395336U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5588446A (en) * | 1978-09-27 | 1980-07-04 | Int Standard Electric Corp | Infrared ray communication system |
-
1986
- 1986-12-10 JP JP19026186U patent/JPS6395336U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5588446A (en) * | 1978-09-27 | 1980-07-04 | Int Standard Electric Corp | Infrared ray communication system |