JPS643445U - - Google Patents
Info
- Publication number
- JPS643445U JPS643445U JP9875387U JP9875387U JPS643445U JP S643445 U JPS643445 U JP S643445U JP 9875387 U JP9875387 U JP 9875387U JP 9875387 U JP9875387 U JP 9875387U JP S643445 U JPS643445 U JP S643445U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- counter electrode
- printer head
- head element
- ceramic
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第1図は本考案実施例の光プリンタヘツド素子
の平面図で、第2図は他の実施例を示す断面図で
ある。
1……光学セラミツク、2,3,3……対向電
極、4……被膜、42……偏光子。
FIG. 1 is a plan view of an optical printer head element according to an embodiment of the present invention, and FIG. 2 is a sectional view showing another embodiment. 1... Optical ceramic, 2, 3, 3... Counter electrode, 4... Coating, 42... Polarizer.
Claims (1)
に設けられた対向電極と、少なくとも対向電極の
対向部分及び対向領域から露出した光学セラミツ
クの全表面を覆う複数層の光透過性の絶縁被膜と
を具備した事を特徴とする光プリンタヘツド素子
。 (2) 前記絶縁被膜は偏光特性を有している層を
具備した事を特徴とする前記実用新案登録請求の
範囲第1項記載の光プリンタヘツド素子。[Claims for Utility Model Registration] (1) An optical ceramic, a counter electrode provided on the surface of the optical ceramic, and a plurality of layers of light that cover the entire surface of the optical ceramic exposed from at least the opposing portion and opposing region of the counter electrode. An optical printer head element characterized by comprising a transparent insulating coating. (2) The optical printer head element according to claim 1, wherein the insulating film includes a layer having polarizing properties.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9875387U JPS643445U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9875387U JPS643445U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS643445U true JPS643445U (en) | 1989-01-10 |
Family
ID=31325293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9875387U Pending JPS643445U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643445U (en) |
-
1987
- 1987-06-26 JP JP9875387U patent/JPS643445U/ja active Pending