JPS60123979U - Light source heating element drive device - Google Patents
Light source heating element drive deviceInfo
- Publication number
- JPS60123979U JPS60123979U JP1984010464U JP1046484U JPS60123979U JP S60123979 U JPS60123979 U JP S60123979U JP 1984010464 U JP1984010464 U JP 1984010464U JP 1046484 U JP1046484 U JP 1046484U JP S60123979 U JPS60123979 U JP S60123979U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- heating element
- source heating
- drive device
- element drive
- 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
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Resistance Heating (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
゛第１図は、従来の装置の要部構成図、第２図は、従来
の装置の動作説明図、第３図は、本考案の一実施例を示
す構成図、第４図は、本考案の一実施例の動作説明図、
第５図は、本考案の他の実施例の動作説明図である。
１１・・・光源発熱体、１２，１５及び１６・・・スイ
ッチ、１３・・・コンデンサ、１４・・・定電圧源、１
７・・・スイッチ制御部。゛Figure 1 is a configuration diagram of the main parts of a conventional device, Figure 2 is an explanatory diagram of the operation of the conventional device, Figure 3 is a configuration diagram showing an embodiment of the present invention, and Figure 4 is a diagram illustrating an embodiment of the present invention. An explanatory diagram of the operation of an embodiment of the invention,
FIG. 5 is an explanatory diagram of the operation of another embodiment of the present invention. 11... Light source heating element, 12, 15 and 16... Switch, 13... Capacitor, 14... Constant voltage source, 1
7...Switch control section.
Claims (1)
発生さする光源発熱体駆動装置において、 前記光源発熱体の通電時間と非通電時間を、予め定めた
一定周期の信号によって制御する手段であって、通電の
過渡期に所定値以上の電圧を前記光源発熱に印加して大
電流を流し、通電開始から予め定めた時間後に所定値の
電圧を前記光源発熱体に印加する手段を備えることを特
徴とする光源発熱体駆動装置。[Claims for Utility Model Registration] In a light source heating element driving device that supplies power to a light source heating element and causes the light source heating element to generate infrared light, the energizing time and non-energizing time of the light source heating element are determined in advance. It is a means for controlling by a signal of a predetermined period, which applies a voltage higher than a predetermined value to the light source heat generation during the transition period of energization to cause a large current to flow, and after a predetermined time from the start of energization, a voltage of a predetermined value is applied. A light source heating element driving device comprising means for applying voltage to the light source heating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984010464U JPS60123979U (en) | 1984-01-27 | 1984-01-27 | Light source heating element drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984010464U JPS60123979U (en) | 1984-01-27 | 1984-01-27 | Light source heating element drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60123979U true JPS60123979U (en) | 1985-08-21 |
Family
ID=30491673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984010464U Pending JPS60123979U (en) | 1984-01-27 | 1984-01-27 | Light source heating element drive device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60123979U (en) |
-
1984
- 1984-01-27 JP JP1984010464U patent/JPS60123979U/en active Pending
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