JPH027574U - - Google Patents
Info
- Publication number
- JPH027574U JPH027574U JP1988087097U JP8709788U JPH027574U JP H027574 U JPH027574 U JP H027574U JP 1988087097 U JP1988087097 U JP 1988087097U JP 8709788 U JP8709788 U JP 8709788U JP H027574 U JPH027574 U JP H027574U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- movable magnet
- coil
- pointer
- bobbin body
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/10—Arrangements of bearings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/02—Moving-coil instruments
- G01R5/06—Moving-coil instruments with core magnet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnets (AREA)
Description
第１図は本考案の実施例の可動磁石式計器の断
面図、第２図は本考案の他の実施例の可動磁石式
計器の断面図、第３図は従来の可動磁石式計器の
断面図である。
１……合成樹脂製の上側ボビン、１ｂ……スラ
スト軸受部、１ａ，２ａ……巻線箇所、２……下
側ボビン、３……ボビン本体、４……可動磁石、
４′……軸支部、５……指針軸、６……指針、７
……複数の脚部、８……端子、９……コイル、１
０……下側軸受、１１……受上側軸受、１２……
小径部、１３……段部、１４……スラスト軸受部
。
Fig. 1 is a sectional view of a movable magnet type instrument according to an embodiment of the present invention, Fig. 2 is a sectional view of a movable magnet type instrument according to another embodiment of the present invention, and Fig. 3 is a sectional view of a conventional movable magnet type instrument. It is a diagram. 1... Upper bobbin made of synthetic resin, 1b... Thrust bearing portion, 1a, 2a... Winding location, 2... Lower bobbin, 3... Bobbin body, 4... Movable magnet,
4'... Axis support, 5... Pointer shaft, 6... Pointer, 7
...Multiple legs, 8...Terminal, 9...Coil, 1
0...lower bearing, 11...upper bearing, 12...
Small diameter part, 13... step part, 14... thrust bearing part.
Claims (1)
ビンとによつて上下に分割形成し、このボビン本
体内に配設され、下側ボビンと上側ボビンとで指
針軸を軸支するとともに、この指針軸に可動磁石
を固定し、上記指針軸の上端を上記ボビン本体の
上端側から突き出し配設するとともに、この先端
に指針を取り付け固定し、かつ上記ボビン本体の
外周にコイルを巻線し、このコイルへの通電時に
コイルに発生する磁界で上記可動磁石を角度運動
に変換して指針を作動するようにした可動磁石式
計器において、上記ボビン本体のコイルの巻き付
け部を略アーチ状に形成したことを特徴とする可
動磁石式計器。 The bobbin body made of synthetic resin is divided into upper and lower parts with an upper bobbin and a lower bobbin, and the lower bobbin and the upper bobbin pivotally support the pointer shaft. A movable magnet is fixed to the shaft, the upper end of the pointer shaft is arranged to protrude from the upper end side of the bobbin body, a pointer is attached and fixed to the tip, and a coil is wound around the outer periphery of the bobbin body. In a movable magnet type instrument that operates a pointer by converting the movable magnet into angular motion using a magnetic field generated in the coil when the coil is energized, the coil winding portion of the bobbin body is formed in a substantially arch shape. A movable magnet type instrument featuring:
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087097U JPH0613497Y2 (en) | 1988-06-30 | 1988-06-30 | Movable magnet type instrument |
| KR2019890007912U KR960002089Y1 (en) | 1988-06-30 | 1989-06-08 | Moving magnet type meter |
| AT89305824T ATE93974T1 (en) | 1988-06-30 | 1989-06-09 | MAGNETIC ROTARY KNIFE. |
| DE89305824T DE68908796T2 (en) | 1988-06-30 | 1989-06-09 | Rotary magnet meter. |
| EP89305824A EP0349137B1 (en) | 1988-06-30 | 1989-06-09 | Moving magnet type meter |
| US07/366,942 US4906919A (en) | 1988-06-30 | 1989-06-16 | Moving magnet type meter |
| CA000604465A CA1306498C (en) | 1988-06-30 | 1989-06-29 | Moving magnet type meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988087097U JPH0613497Y2 (en) | 1988-06-30 | 1988-06-30 | Movable magnet type instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027574U true JPH027574U (en) | 1990-01-18 |
| JPH0613497Y2 JPH0613497Y2 (en) | 1994-04-06 |
Family
ID=13905447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988087097U Expired - Lifetime JPH0613497Y2 (en) | 1988-06-30 | 1988-06-30 | Movable magnet type instrument |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0613497Y2 (en) |
| KR (1) | KR960002089Y1 (en) |
-
1988
- 1988-06-30 JP JP1988087097U patent/JPH0613497Y2/en not_active Expired - Lifetime
-
1989
- 1989-06-08 KR KR2019890007912U patent/KR960002089Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR960002089Y1 (en) | 1996-03-14 |
| KR910001192U (en) | 1991-01-24 |
| JPH0613497Y2 (en) | 1994-04-06 |