JPH0226829U - - Google Patents
Info
- Publication number
- JPH0226829U JPH0226829U JP1988103673U JP10367388U JPH0226829U JP H0226829 U JPH0226829 U JP H0226829U JP 1988103673 U JP1988103673 U JP 1988103673U JP 10367388 U JP10367388 U JP 10367388U JP H0226829 U JPH0226829 U JP H0226829U
- Authority
- JP
- Japan
- Prior art keywords
- heater
- circulator
- current detection
- antenna
- injection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Transmitters (AREA)
Description
第１図はこの考案の実施例によるミリ波帯送信
機の構成を示した図、第２図は従来例によるミリ
波帯送信機の構成を示した図、第３図ａ，ｂは注
入同期発振器の出力特性を示した図、第４図はヒ
ータの電流と温度の関係を示した図である。
図中１はアンテナ、２はサーキユレータ、３は
注入同期発振器、４はヒータ、５は電流検出用抵
抗である。なお、図中同一あるいは相当部分には
同一符号を付して示してある。
Figure 1 is a diagram showing the configuration of a millimeter wave band transmitter according to an embodiment of this invention, Figure 2 is a diagram showing the configuration of a conventional millimeter wave band transmitter, and Figures 3 a and b are injection locking. FIG. 4 is a diagram showing the output characteristics of the oscillator, and FIG. 4 is a diagram showing the relationship between the heater current and temperature. In the figure, 1 is an antenna, 2 is a circulator, 3 is an injection locking oscillator, 4 is a heater, and 5 is a current detection resistor. It should be noted that the same or corresponding parts in the figures are indicated by the same reference numerals.
Claims (1)
ユレータと、そのサーキユレータに接続されたエ
キサイタと、上記サーキユレータに接続された注
入同期発振器と、その注入同期発振器に取りつけ
られたヒータと、そのヒータに接続されたヒータ
電源と、そのヒータ電源および上記ヒータに接続
された電流検出抵抗と、その電流検出抵抗の両端
に接続され、ヒータ電流が一定値以下になつてい
ることを検出する機能をもつヒータ電流検出回路
とを、持つことを特徴とするミリ波帯送信機。 An antenna, a circulator connected to the antenna, an exciter connected to the circulator, an injection-locked oscillator connected to the circulator, a heater attached to the injection-locked oscillator, and a heater connected to the heater. A power supply, a current detection resistor connected to the heater power supply and the heater, and a heater current detection circuit connected to both ends of the current detection resistor and having a function of detecting that the heater current is below a certain value. A millimeter wave band transmitter characterized by having the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103673U JPH0226829U (en) | 1988-08-05 | 1988-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988103673U JPH0226829U (en) | 1988-08-05 | 1988-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226829U true JPH0226829U (en) | 1990-02-21 |
Family
ID=31334716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988103673U Pending JPH0226829U (en) | 1988-08-05 | 1988-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226829U (en) |
-
1988
- 1988-08-05 JP JP1988103673U patent/JPH0226829U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0226829U (en) | ||
| JPH02122335U (en) | ||
| JPH0390114U (en) | ||
| JPH02122336U (en) | ||
| JPH0334311U (en) | ||
| JPS6249738U (en) | ||
| JPH0449837U (en) | ||
| JPS58177115U (en) | Small transmitter for urination alarm | |
| JPS62176764U (en) | ||
| JPH01147420U (en) | ||
| JPH0238812U (en) | ||
| JPH0178975U (en) | ||
| JPH02141109U (en) | ||
| JPH01179614U (en) | ||
| JPS6053193U (en) | Wireless temperature probe for high frequency heating equipment | |
| JPS61154537U (en) | ||
| JPS61202914U (en) | ||
| JPS61162119U (en) | ||
| JPH0247559U (en) | ||
| JPH03106465U (en) | ||
| JPH0485811U (en) | ||
| JPH02134720U (en) | ||
| JPS61187132U (en) | ||
| JPS6253836U (en) | ||
| JPH0475419U (en) |