JP4461456B2 - リードスイッチ - Google Patents
リードスイッチ Download PDFInfo
- Publication number
- JP4461456B2 JP4461456B2 JP2004133976A JP2004133976A JP4461456B2 JP 4461456 B2 JP4461456 B2 JP 4461456B2 JP 2004133976 A JP2004133976 A JP 2004133976A JP 2004133976 A JP2004133976 A JP 2004133976A JP 4461456 B2 JP4461456 B2 JP 4461456B2
- Authority
- JP
- Japan
- Prior art keywords
- lead
- contact
- reed switch
- movable
- thickness
- 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.)
- Expired - Lifetime
Links
- 235000014676 Phragmites communis Nutrition 0.000 title claims description 74
- 239000000696 magnetic material Substances 0.000 claims description 35
- 230000007423 decrease Effects 0.000 claims description 6
- 238000009751 slip forming Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 description 12
- 239000011521 glass Substances 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 238000000418 atomic force spectrum Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102220520885 DCN1-like protein 1_F15A_mutation Human genes 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 102220465832 La-related protein 1_F10A_mutation Human genes 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Contacts (AREA)
Description
2,22,52,62 ガラス管
3,23,33,43a,63 接点部
4,24,34,44a,44b,64,74 可動部
5,25,35,45a,45b,65,75 支持部
6,26,36,46a,46b,56,66,76 境界部
7,57,67,77 厚みを減じた領域
8,28,38,48,78 リードの最大幅
10,20,50 リードスイッチ
51a 可動リード
51b 固定リード
53a 可動リードの接点部
53b 固定リードの接点部
54a 可動リードの可動部
55a 可動リードの支持部
55b 固定リードの支持部
68 増設部
Claims (3)
- 磁性材料のプレス加工品からなり一端に接点部を有する一対のリードと、前記接点部を対向させて空洞内に封入する封入部材とを備え、前記リードの少なくとも一方は、前記接点部につながる可動部と、前記封入部材によって固定されリード全体を支える支持部と、前記可動部及び前記支持部の間に位置して前記支持部側から前記可動部側へ厚みが減ずるように形成された境界部とを有し、前記リードに印加される磁界に応じて前記接点部を接触又は開放するリードスイッチであって、前記支持部より厚みを減じて形成した前記可動部の前記境界部に隣接する部位に、前記可動部の他部の厚みより一段厚みを減じた薄肉領域を有し、該薄厚領域の幅が該可動部の他部の幅と同等以下であることを特徴とするリードスイッチ。
- 請求項1に記載のリードスイッチであって、前記薄厚領域の面と前記境界部の面との間は曲面を介して連結されたことを特徴とするリードスイッチ。
- 請求項1又は請求項2に記載のリードスイッチであって、前記接点部と前記可動部は等しい厚み及び幅で連続してなることを特徴とするリードスイッチ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004133976A JP4461456B2 (ja) | 2004-04-28 | 2004-04-28 | リードスイッチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004133976A JP4461456B2 (ja) | 2004-04-28 | 2004-04-28 | リードスイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005317360A JP2005317360A (ja) | 2005-11-10 |
JP4461456B2 true JP4461456B2 (ja) | 2010-05-12 |
Family
ID=35444553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004133976A Expired - Lifetime JP4461456B2 (ja) | 2004-04-28 | 2004-04-28 | リードスイッチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4461456B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9284183B2 (en) | 2005-03-04 | 2016-03-15 | Ht Microanalytical, Inc. | Method for forming normally closed micromechanical device comprising a laterally movable element |
JP2007157430A (ja) * | 2005-12-02 | 2007-06-21 | Nec Tokin Corp | リードスイッチ |
EP2269202A4 (en) * | 2008-03-20 | 2014-01-22 | Ht Microanalytical Inc | INTEGRATED REED SWITCH |
US8665041B2 (en) | 2008-03-20 | 2014-03-04 | Ht Microanalytical, Inc. | Integrated microminiature relay |
US9406471B2 (en) * | 2014-03-18 | 2016-08-02 | Littelfuse, Inc. | Reed with hinge for reed switch |
CN105957701B (zh) * | 2016-07-08 | 2018-12-25 | 福州大学 | 一种变线规无线电能传输磁耦合线圈设计方法 |
KR102656482B1 (ko) * | 2018-09-19 | 2024-04-11 | 삼성에스디아이 주식회사 | 배터리 팩 및 배터리 팩이 장착된 이동 수단 |
-
2004
- 2004-04-28 JP JP2004133976A patent/JP4461456B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005317360A (ja) | 2005-11-10 |
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