JPS63162366U - - Google Patents
Info
- Publication number
- JPS63162366U JPS63162366U JP5424987U JP5424987U JPS63162366U JP S63162366 U JPS63162366 U JP S63162366U JP 5424987 U JP5424987 U JP 5424987U JP 5424987 U JP5424987 U JP 5424987U JP S63162366 U JPS63162366 U JP S63162366U
- Authority
- JP
- Japan
- Prior art keywords
- toner concentration
- concentration detection
- transformers
- transformer
- windings
- 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 6
- 238000004804 winding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dry Development In Electrophotography (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案に係るトナー濃度検出装置の電
気回路図、第２図は同じく更に具体的な電気回路
図、第３図は従来のトナー濃度検出回路の電気回
路図である。
６，７……トランス、６１，６２，７１，７２
……巻線、６３……コア、７３……可動コア。
FIG. 1 is an electric circuit diagram of a toner concentration detection device according to the present invention, FIG. 2 is a more specific electric circuit diagram, and FIG. 3 is an electric circuit diagram of a conventional toner concentration detection circuit. 6, 7...Trance, 61, 62, 71, 72
...winding, 63...core, 73...movable core.
Claims (1)
度検知信号とするトナー濃度検出装置において、
２巻線を有する２つの独立するトランスを備え、
前記２つのトランスの２巻線の一方を差動結線し
、前記２つのトランスの一方はトナー濃度検出用
トランスとし、他方は可動コアを有する調整用ト
ランスとしたことを特徴とするトナー濃度検出装
置。 In a toner concentration detection device that uses the differential output of a differentially connected transformer as a toner concentration detection signal,
It comprises two independent transformers with two windings,
A toner concentration detection device characterized in that one of the two windings of the two transformers is differentially connected, one of the two transformers is a toner concentration detection transformer, and the other is an adjustment transformer having a movable core. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5424987U JPS63162366U (en) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5424987U JPS63162366U (en) | 1987-04-10 | 1987-04-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162366U true JPS63162366U (en) | 1988-10-24 |
Family
ID=30881065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5424987U Pending JPS63162366U (en) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162366U (en) |
-
1987
- 1987-04-10 JP JP5424987U patent/JPS63162366U/ja active Pending
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