JPH01105220U - - Google Patents
Info
- Publication number
- JPH01105220U JPH01105220U JP19982187U JP19982187U JPH01105220U JP H01105220 U JPH01105220 U JP H01105220U JP 19982187 U JP19982187 U JP 19982187U JP 19982187 U JP19982187 U JP 19982187U JP H01105220 U JPH01105220 U JP H01105220U
- Authority
- JP
- Japan
- Prior art keywords
- rack
- worm shaft
- interlocked
- drum
- guide
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
Landscapes
- Transmission Devices (AREA)
Description
第１図は本考案のダイヤル駆動装置の一実施例
を示す透視による正面図、第２図Ａは同じく断面
図、第２図Ｂはその部分拡大断面図、第３図は従
来のダイヤル駆動装置の透視による正面図、第４
図は同じく断面図である。
１……ウオーム軸、２……指針、２ａ……ラツ
ク、２ｂ……溝、３……ツマミ、４……ドラム、
５……バリコン、１１……シヤーシ、１１ａ……
ラツクガイド、１１ｂ……軸受、１１ｃ……ガイ
ドリブ。
Fig. 1 is a perspective front view showing an embodiment of the dial drive device of the present invention, Fig. 2A is a sectional view thereof, Fig. 2B is a partially enlarged sectional view thereof, and Fig. 3 is a conventional dial drive device. Transparent front view of 4th
The figure is also a sectional view. 1...Worm shaft, 2...Pointer, 2a...Rack, 2b...Groove, 3...Knob, 4...Drum,
5... Variable capacitor, 11... Shade, 11a...
Rack guide, 11b... bearing, 11c... guide rib.
Claims (1)
に摺動自在に配置し、そのラツクと、一端にラツ
ク傾斜ガイドを有するウオーム軸を前記ラツクの
摺動方向に平行に噛合し、ウオーム軸にバリコン
ドラムを噛合し、ラツク・ウオーム軸・バリコン
ドラムが連動するようにしたことを特徴とするダ
イヤル駆動装置。 A rack formed integrally with the pointer is slidably arranged on a rack guide, and the rack and a worm shaft having a rack inclined guide at one end are engaged in parallel to the sliding direction of the rack, and a variable capacitor drum is attached to the worm shaft. A dial drive device characterized in that the rack, worm shaft, and variable cap drum are interlocked and interlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19982187U JPH01105220U (en) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19982187U JPH01105220U (en) | 1987-12-29 | 1987-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105220U true JPH01105220U (en) | 1989-07-14 |
Family
ID=31490258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19982187U Pending JPH01105220U (en) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105220U (en) |
-
1987
- 1987-12-29 JP JP19982187U patent/JPH01105220U/ja active Pending
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