JPS6175141U - - Google Patents
Info
- Publication number
- JPS6175141U JPS6175141U JP15992384U JP15992384U JPS6175141U JP S6175141 U JPS6175141 U JP S6175141U JP 15992384 U JP15992384 U JP 15992384U JP 15992384 U JP15992384 U JP 15992384U JP S6175141 U JPS6175141 U JP S6175141U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- lead frame
- symmetrical
- rows
- same distance
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structure Of Printed Boards (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Electric Clocks (AREA)
Description
第１図及び第２図は本考案の電子時計の回路基
板リードフレームを示す図であり、第２図は第１
図を拡大した図である。第３図及び第４図は従来
の電子時計の回路基板リードフレームを示す図で
あり、第４図は第３図を拡大した図である。
１ａ，１ｂ……回路基板、２ａ，２ｂ……不良
表示穴、３ａ，３ｂ……基準穴、４……回路基板
軸線、５……回路基板リードフレーム中心線。
1 and 2 are diagrams showing the circuit board lead frame of the electronic watch of the present invention, and FIG.
It is an enlarged view of the figure. 3 and 4 are diagrams showing a circuit board lead frame of a conventional electronic watch, and FIG. 4 is an enlarged view of FIG. 3. 1a, 1b...Circuit board, 2a, 2b...Failure indicating hole, 3a, 3b...Reference hole, 4...Circuit board axis line, 5...Circuit board lead frame center line.
Claims (1)
成されているリードフレームにおいて、リードフ
レームの長手方向に二列に構成されている、一列
と二列の回路基板はお互いに１８０度回転した向
で対称になつている基準穴は回路基板の基軸線上
に位置しフレームの中央線より前後に同距離にあ
り対称になつており、不良表示穴が回路基板の基
軸線上に位置しフレームの中央線より前後に同距
離にあり対称になつている事を特徴とする回路基
板リードフレーム。 In a circuit board lead frame that is composed of a plurality of circuit boards, the circuit boards in the first and second rows, which are arranged in two rows in the longitudinal direction of the lead frame, are symmetrical when rotated 180 degrees from each other. The oriented reference hole is located on the base axis of the circuit board, and is symmetrical with the same distance back and forth from the center line of the frame. A circuit board lead frame characterized by being spaced at the same distance and symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15992384U JPS6175141U (en) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15992384U JPS6175141U (en) | 1984-10-23 | 1984-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6175141U true JPS6175141U (en) | 1986-05-21 |
Family
ID=30717865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15992384U Pending JPS6175141U (en) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6175141U (en) |
-
1984
- 1984-10-23 JP JP15992384U patent/JPS6175141U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6175141U (en) | ||
| JPH02148362U (en) | ||
| JPS5815391U (en) | circuit device | |
| JPH0258364U (en) | ||
| JPS6245860U (en) | ||
| JPS6262782U (en) | ||
| JPH01167056U (en) | ||
| JPS6287477U (en) | ||
| JPS61202082U (en) | ||
| JPS62176977U (en) | ||
| JPH0314838U (en) | ||
| JPS6228446U (en) | ||
| JPS6155376U (en) | ||
| JPH0316372U (en) | ||
| JPS6017481U (en) | Dial board | |
| JPH01171064U (en) | ||
| JPS62204370U (en) | ||
| JPS59173397U (en) | Shield case mounting structure | |
| JPS59149608U (en) | potentiometer | |
| JPS60141170U (en) | Printed board | |
| JPH0412266U (en) | ||
| JPS6274335U (en) | ||
| JPH0286168U (en) | ||
| JPS6197873U (en) | ||
| JPS63117068U (en) |