JPS645201U - - Google Patents
Info
- Publication number
- JPS645201U JPS645201U JP9591187U JP9591187U JPS645201U JP S645201 U JPS645201 U JP S645201U JP 9591187 U JP9591187 U JP 9591187U JP 9591187 U JP9591187 U JP 9591187U JP S645201 U JPS645201 U JP S645201U
- Authority
- JP
- Japan
- Prior art keywords
- microstrip line
- hole
- recess
- rotating part
- dielectric substrate
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Waveguide Connection Structure (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図は本考案に係る回転結合器の一実施例を
示す一部断面外観斜視図、第２図は上記実施例の
回転結合器の電気的な構成を模式的に示す模式図
、第３図は上記実施例における回転部側を構成し
ている誘電体基板の要部断面図、第４図は上記実
施例に使用した無反射終端抵抗器の形状を示す外
観斜視図、第５図は上記実施例におけるマイクロ
ストリツプラインの終端構造を示す要部断面図、
第６図は他の実施例を示す要部断面図である。
１……回転部、２……固定部、３，４……導体
層、５，６……マイクロストリツプ、１１……変
調器、１２，１７……無反射終端抵抗器、１３…
…回転磁気ヘツド、１５……高周波発振器、１６
……復調器、２０……透孔、２１，２３……凹部
、２２……導電性接着材。
FIG. 1 is a partially cross-sectional external perspective view showing an embodiment of a rotary coupler according to the present invention, FIG. 2 is a schematic diagram schematically showing the electrical configuration of the rotary coupler of the above embodiment, and FIG. The figure is a sectional view of the main part of the dielectric substrate constituting the rotating part side in the above embodiment, Figure 4 is an external perspective view showing the shape of the non-reflection terminating resistor used in the above embodiment, and Figure 5 is A sectional view of the main part showing the termination structure of the microstrip line in the above embodiment,
FIG. 6 is a sectional view of a main part showing another embodiment. DESCRIPTION OF SYMBOLS 1... Rotating part, 2... Fixed part, 3, 4... Conductor layer, 5, 6... Microstrip, 11... Modulator, 12, 17... Non-reflection termination resistor, 13...
... Rotating magnetic head, 15 ... High frequency oscillator, 16
... Demodulator, 20 ... Through hole, 21, 23 ... Recessed part, 22 ... Conductive adhesive material.
Claims (1)
形成され互いに対向し一端が終端されたマイクロ
ストリツプラインを誘電体基板により構成される
回転部と固定部との対向面に対向するよう設け、
回転部側のマイクロストリツプラインと固定部側
のマイクロストリツプラインとの間で高周波信号
の授受を行うようにした回転結合器において、 上記マイクロストリツプラインの終端部位置に
上記誘電体基板を貫通する透孔を設けるとともに
、この透孔の上記マイクロストリツプライン側に
凹部を設け、上記マイクロストリツプラインの端
部をこの凹部内に延在形成し、且つ、上記透孔に
対応する形状の無反射終端抵抗器を上記透孔に挿
入配置し、この無反射終端抵抗器と上記マイクロ
ストリツプラインとを上記凹部内において導電性
接着材により接続してなることを特徴とする回転
結合器。[Scope of Claim for Utility Model Registration] A rotating part and a fixed part each composed of a dielectric substrate are microstrip lines arranged on concentric circles around the center of rotation of the rotating part, facing each other, and terminated at one end. provided so as to face the opposite surface of the
In a rotary coupler that transmits and receives high-frequency signals between a microstrip line on the rotating part side and a microstrip line on the stationary part side, the dielectric substrate is placed at the terminal position of the microstrip line. A penetrating through hole is provided, a recess is provided on the side of the microstrip line of the through hole, an end of the microstrip line is formed to extend into the recess, and the shape corresponds to the through hole. A rotary coupler characterized in that a non-reflection terminating resistor is inserted into the through hole, and the non-reflection terminating resistor and the microstrip line are connected within the recess with a conductive adhesive. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095911U JPH0638483Y2 (en) | 1987-06-24 | 1987-06-24 | Rotary coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095911U JPH0638483Y2 (en) | 1987-06-24 | 1987-06-24 | Rotary coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645201U true JPS645201U (en) | 1989-01-12 |
| JPH0638483Y2 JPH0638483Y2 (en) | 1994-10-05 |
Family
ID=31320669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095911U Expired - Lifetime JPH0638483Y2 (en) | 1987-06-24 | 1987-06-24 | Rotary coupler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638483Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61105903A (en) * | 1984-10-30 | 1986-05-24 | Sony Corp | Rotary coupler |
| JPS61113301A (en) * | 1984-11-07 | 1986-05-31 | Nec Corp | Microstrip line terminator |
| JPS62136903A (en) * | 1985-12-11 | 1987-06-19 | Fujitsu Ltd | Resistive termination structure for mic isolator |
-
1987
- 1987-06-24 JP JP1987095911U patent/JPH0638483Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61105903A (en) * | 1984-10-30 | 1986-05-24 | Sony Corp | Rotary coupler |
| JPS61113301A (en) * | 1984-11-07 | 1986-05-31 | Nec Corp | Microstrip line terminator |
| JPS62136903A (en) * | 1985-12-11 | 1987-06-19 | Fujitsu Ltd | Resistive termination structure for mic isolator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638483Y2 (en) | 1994-10-05 |
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