JPH0314795U - - Google Patents
Info
- Publication number
- JPH0314795U JPH0314795U JP7401589U JP7401589U JPH0314795U JP H0314795 U JPH0314795 U JP H0314795U JP 7401589 U JP7401589 U JP 7401589U JP 7401589 U JP7401589 U JP 7401589U JP H0314795 U JPH0314795 U JP H0314795U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- attached
- disk device
- light
- 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 3
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案装置の回路図、第２図は他の発
光素子を取り付けた状態を示す回路図、第３図は
従来装置の回路図である。
１……第１の発光素子、２……抵抗器、３……
電源、４……トランジスタ、５……抵抗器、６…
…ダイオード、７……予備ランド、８……第２の
発光素子。なお、図中、同一符号は同一、又は相
当部分を示す。
FIG. 1 is a circuit diagram of the device of the present invention, FIG. 2 is a circuit diagram showing a state in which other light emitting elements are attached, and FIG. 3 is a circuit diagram of a conventional device. 1...First light emitting element, 2...Resistor, 3...
Power supply, 4...Transistor, 5...Resistor, 6...
...Diode, 7... Reserve land, 8... Second light emitting element. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
おいて、 第１の発光素子と並列に、第２の発光素子を取
り付けるべき予備ランドを設け、前記第２の発光
素子を取り付けない状態では第１の発光素子が発
光し、第２の発光素子を取り付けたときは第２の
発光素子のみが発光するよう抵抗を設定したこと
を特徴とするデイスク装置。[Claims for Utility Model Registration] In a disk device equipped with a light emitting element for operation display, a spare land to which a second light emitting element is to be attached is provided in parallel with the first light emitting element, and the second light emitting element is A disk device characterized in that a resistor is set so that the first light emitting element emits light when it is not attached, and only the second light emitting element emits light when the second light emitting element is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7401589U JPH0314795U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7401589U JPH0314795U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314795U true JPH0314795U (en) | 1991-02-14 |
Family
ID=31613338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7401589U Pending JPH0314795U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314795U (en) |
-
1989
- 1989-06-23 JP JP7401589U patent/JPH0314795U/ja active Pending