JPS6339735U - - Google Patents
Info
- Publication number
- JPS6339735U JPS6339735U JP13154286U JP13154286U JPS6339735U JP S6339735 U JPS6339735 U JP S6339735U JP 13154286 U JP13154286 U JP 13154286U JP 13154286 U JP13154286 U JP 13154286U JP S6339735 U JPS6339735 U JP S6339735U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- electronic device
- main body
- holding case
- circuit
- 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
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Power Sources (AREA)
Description
第１図は本考案電源スイツチ機構の構成説明図
、第２図は第１図の要部拡大断面図、第３図は異
なる動作を示す同要部拡大断面図、第４図は第１
図の要部分解斜視図である。
１…増設回路基板、２…保持ケース、４…ツメ
、５…挿入路、８…バネ、１０…接点板、３１…
係合手段。
Fig. 1 is an explanatory diagram of the configuration of the power switch mechanism of the present invention, Fig. 2 is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is an enlarged sectional view of the same main part showing a different operation, and Fig. 4 is an enlarged sectional view of the main part of Fig. 1.
It is an exploded perspective view of the main part of a figure. DESCRIPTION OF SYMBOLS 1... Extension circuit board, 2... Holding case, 4... Claw, 5... Insertion path, 8... Spring, 10... Contact plate, 31...
Engagement means.
Claims (1)
設回路のための電源スイツチの接点板が設けられ
ており、その接点板に当接するツメが増設回路保
持ケース挿入路に突出してその保持ケースに係合
し、上記増設回路の保持ケースの挿入又は抜出し
時に上記ツメを引出し移動することで上記接点板
の開閉を制御するように構成した電子機器本体に
増設回路を接続する際に用いられる電源スイツチ
機構であつて、電子機器本体とツメとの間に介在
され形状記憶合金からなるバネと、少なくとも抜
出し時にそのバネを加熱でき、バネの記憶形状に
よつて上記ツメに引出し移動をさせる加熱手段と
、上記ツメの増設回路保持ケース挿入路からの引
出し状態を保持するとともに上記増設回路の電子
機器本体への接続にて上記引出し状態を解除せし
める係合手段とを備えた電源スイツチ機構。 The main body of the electronic device is provided with a contact plate for a power switch for its own circuit and/or an additional circuit, and the tab that contacts the contact plate protrudes into the additional circuit holding case insertion path and engages the holding case. and a power switch mechanism used when connecting an additional circuit to an electronic device main body, configured to control opening and closing of the contact plate by pulling out and moving the claw when inserting or removing the holding case for the additional circuit. a spring made of a shape memory alloy and interposed between the electronic device main body and the claw; a heating means that can heat the spring at least when being pulled out and causes the claw to pull out and move according to the memory shape of the spring; A power switch mechanism comprising an engaging means for maintaining the pulled-out state of the claw from the extension circuit holding case insertion path and releasing the pulled-out state by connecting the extension circuit to the main body of the electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13154286U JPS6339735U (en) | 1986-08-28 | 1986-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13154286U JPS6339735U (en) | 1986-08-28 | 1986-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339735U true JPS6339735U (en) | 1988-03-15 |
Family
ID=31030088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13154286U Pending JPS6339735U (en) | 1986-08-28 | 1986-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339735U (en) |
-
1986
- 1986-08-28 JP JP13154286U patent/JPS6339735U/ja active Pending
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