JPH02102788U - - Google Patents
Info
- Publication number
- JPH02102788U JPH02102788U JP1147289U JP1147289U JPH02102788U JP H02102788 U JPH02102788 U JP H02102788U JP 1147289 U JP1147289 U JP 1147289U JP 1147289 U JP1147289 U JP 1147289U JP H02102788 U JPH02102788 U JP H02102788U
- Authority
- JP
- Japan
- Prior art keywords
- board
- hole
- misinsertion
- light emitting
- emitting element
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図は本考案の一実施例に係る全体の斜視図
である。第２図は本考案の一実施例の機能ブロツ
ク図である。第３図は本考案の一実施例に係る基
板の外形図である。第４図は本考案の実施例に係
る発光素子と受光素子の配置図である。第５図は
従来の誤挿入防止機構の一例を示す。
１……基板、２……貫通穴、３……基板格納ラ
ツク、４……発光素子、５……受光素子、７……
制御装置、９……電源供給回路。
FIG. 1 is an overall perspective view of an embodiment of the present invention. FIG. 2 is a functional block diagram of an embodiment of the present invention. FIG. 3 is an outline diagram of a substrate according to an embodiment of the present invention. FIG. 4 is a layout diagram of a light emitting element and a light receiving element according to an embodiment of the present invention. FIG. 5 shows an example of a conventional erroneous insertion prevention mechanism. 1... Board, 2... Through hole, 3... Board storage rack, 4... Light emitting element, 5... Light receiving element, 7...
Control device, 9...Power supply circuit.
Claims (1)
応するラツク内の両側部の位置に発光素子と受光
素子を設置することにより基板誤挿入を検出する
基板誤挿入防止機構。 A board misinsertion prevention mechanism that detects misinsertion of a board by making a hole at a predetermined position on the board and installing a light emitting element and a light receiving element on both sides of the rack corresponding to the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147289U JPH02102788U (en) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1147289U JPH02102788U (en) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02102788U true JPH02102788U (en) | 1990-08-15 |
Family
ID=31220059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1147289U Pending JPH02102788U (en) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02102788U (en) |
-
1989
- 1989-02-03 JP JP1147289U patent/JPH02102788U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02102788U (en) | ||
| JPS6423882U (en) | ||
| JPH0448660U (en) | ||
| JPH01130598U (en) | ||
| JPS6228446U (en) | ||
| JPH0448666U (en) | ||
| JPS63131116U (en) | ||
| JPS5840787U (en) | Indicator light device with self-holding function | |
| JPS62199704U (en) | ||
| JPH0327073U (en) | ||
| JPS5834237U (en) | Assembly mechanism for switches, etc. on printed wiring boards | |
| JPS60170608U (en) | operating device | |
| JPS61143756U (en) | ||
| JPS61205169U (en) | ||
| JPS62178414U (en) | ||
| JPS6186973U (en) | ||
| JPH0284366U (en) | ||
| JPS6157559U (en) | ||
| JPH0298675U (en) | ||
| JPH0275795U (en) | ||
| JPS6279381U (en) | ||
| JPH03121631U (en) | ||
| JPS62191205U (en) | ||
| JPH01145165U (en) | ||
| JPS6322766U (en) |