JPH03101063U - - Google Patents
Info
- Publication number
- JPH03101063U JPH03101063U JP891990U JP891990U JPH03101063U JP H03101063 U JPH03101063 U JP H03101063U JP 891990 U JP891990 U JP 891990U JP 891990 U JP891990 U JP 891990U JP H03101063 U JPH03101063 U JP H03101063U
- Authority
- JP
- Japan
- Prior art keywords
- amplification
- suction
- mobile case
- sound sensing
- pick
- 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
- 230000003321 amplification Effects 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Description
第１図は本案電話機の受話多取装置の斜視図正
面図で、第２図はその回路図である。
１……携帯ケース、２……吸着部、３……感音
部、４……増幅部、５……イヤホーン、６……吸
着盤、７……ピツクアツプコイル、８……増幅用
トランジスタ、９……増幅器、１０，１１，１２
……コンデンサー、１３，１４，１５，１６……
抵抗。
FIG. 1 is a perspective front view of a multi-call device of the telephone according to the present invention, and FIG. 2 is a circuit diagram thereof. 1...Mobile case, 2...Adsorption part, 3...Sound sensing part, 4...Amplification part, 5...Earphone, 6...Suction cup, 7...Pick-up coil, 8...Amplification transistor, 9 ...Amplifier, 10, 11, 12
...Capacitor, 13, 14, 15, 16...
resistance.
Claims (1)
と、携帯ケース内に収納した感音部と増幅部及び
イヤホーンとより成り、吸着部は感音部収納位置
の携帯ケースに吸着盤を取付けてあり、感音部は
ピツクアツプコイルを設けてあつて吸着盤の音を
感知し、増幅部はピツクアツプコイルの信号を増
幅する増幅用トランジスタ、増幅器、コンデンサ
ー等よりなり、この増幅部の信号をイヤホーンに
送信自在とした電話機の受話多取装置。 It consists of a suction part that can be attached to the surface of the handset of the mobile case, and a sound sensing part, an amplification part, and an earphone housed inside the mobile case.The suction part has a suction cup attached to the mobile case where the sound sensing part is stored. The sound sensing part is equipped with a pick-up coil to detect the sound of the suction disc, and the amplification part consists of an amplification transistor, an amplifier, a capacitor, etc. that amplifies the signal of the pick-up coil, and the signal of this amplification part is sent to the earphone. A flexible telephone multi-receiver device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP891990U JPH03101063U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP891990U JPH03101063U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101063U true JPH03101063U (en) | 1991-10-22 |
Family
ID=31512531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP891990U Pending JPH03101063U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100763605B1 (en) * | 2006-08-18 | 2007-10-04 | 이수빈 | Air supply using polymer filter and air conditioning system including the same |
-
1990
- 1990-01-31 JP JP891990U patent/JPH03101063U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100763605B1 (en) * | 2006-08-18 | 2007-10-04 | 이수빈 | Air supply using polymer filter and air conditioning system including the same |