JPH02118391U - - Google Patents
Info
- Publication number
- JPH02118391U JPH02118391U JP2760189U JP2760189U JPH02118391U JP H02118391 U JPH02118391 U JP H02118391U JP 2760189 U JP2760189 U JP 2760189U JP 2760189 U JP2760189 U JP 2760189U JP H02118391 U JPH02118391 U JP H02118391U
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- holding member
- control switch
- tape recorder
- action
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stereophonic Arrangements (AREA)
Description
図面は、何れも本考案のマイクロフオン切換装
置に関し、第１図は電気回路図、第２図はマイク
ロフオン保持部材が収納位置にある状態を示す斜
視図、第３図はマイクロフオン保持部材が突出位
置にある状態を示す斜視図、第４図はマイクロフ
オン保持部材が突出位置にある状態を示す要部の
側断面図、第５図はマイクロフオン保持部材を示
す斜視図である。
主な図番の説明、１……テープレコーダー本体
、３……マイクロフオン保持部材、４……無指向
性マイクロフオン、５……指向性マイクロフオン
、６……制御スイツチ、１２……第１スイツチン
グトランジスター、１４……第２スイツチングト
ランジスター、１５……制御トランジスター。
The drawings all relate to the microphone switching device of the present invention; FIG. 1 is an electric circuit diagram, FIG. 2 is a perspective view showing the microphone holding member in the stored position, and FIG. 3 is a perspective view showing the microphone holding member in the stored position. FIG. 4 is a side sectional view of the main part showing the microphone holding member in the protruding position, and FIG. 5 is a perspective view showing the microphone holding member. Explanation of main figure numbers, 1... Tape recorder body, 3... Microphone holding member, 4... Omnidirectional microphone, 5... Directional microphone, 6... Control switch, 12... First Switching transistor, 14...second switching transistor, 15...control transistor.
Claims (1)
ンが組込まれているとともにテープレコーダー本
体に収納位置と突出位置との間を変位可能に取付
けられているマイクロフオン保持部材と、前記マ
イクロフオン保持部材の変位動作によつて切換え
られる制御スイツチと、前記マイクロフオン保持
部材が収納位置にあるとき前記制御スイツチの働
きにより導通状態になるとともに前記無指向性マ
イクロフオンに動作電源を供給する第１スイツチ
ング素子と、前記マイクロフオン保持部材が突出
位置にあるとき前記制御スイツチの働きにより導
通状態になるとともに前記指向性マイクロフオン
に動作電源を供給する第２スイツチング素子とよ
り成るテープレコーダーのマイクロフオン切換装
置。 A microphone holding member that incorporates an omnidirectional microphone and a directional microphone and is attached to the tape recorder main body so as to be movable between a storage position and a protruding position; and a displacement operation of the microphone holding member. a first switching element that is turned on by the action of the control switch when the microphone holding member is in the storage position and supplies operating power to the omnidirectional microphone; A microphone switching device for a tape recorder comprising a second switching element which becomes conductive by the action of the control switch and supplies operating power to the directional microphone when the microphone holding member is in the protruding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2760189U JPH02118391U (en) | 1989-03-10 | 1989-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2760189U JPH02118391U (en) | 1989-03-10 | 1989-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118391U true JPH02118391U (en) | 1990-09-21 |
Family
ID=31250234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2760189U Pending JPH02118391U (en) | 1989-03-10 | 1989-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118391U (en) |
-
1989
- 1989-03-10 JP JP2760189U patent/JPH02118391U/ja active Pending
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