JPH0159886U - - Google Patents
Info
- Publication number
- JPH0159886U JPH0159886U JP15514687U JP15514687U JPH0159886U JP H0159886 U JPH0159886 U JP H0159886U JP 15514687 U JP15514687 U JP 15514687U JP 15514687 U JP15514687 U JP 15514687U JP H0159886 U JPH0159886 U JP H0159886U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- switch
- closed
- voltage
- switching 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
- 239000003990 capacitor Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図は本考案の一実施例を示す照明装置の回
路図である。
１……外部操作部材に連動するスイツチ、２…
…チツプコンデンサ、３……チツプ抵抗、４……
ミニモールドトランジスタ、５……発光ダイオー
ド、６……３Ｖ系リチウム電池。
FIG. 1 is a circuit diagram of a lighting device showing an embodiment of the present invention. 1... A switch linked to an external operating member, 2...
...Chip capacitor, 3...Chip resistor, 4...
Mini mold transistor, 5...Light emitting diode, 6...3V lithium battery.
Claims (1)
ツチと、前記スイツチが閉じた時に充電されるコ
ンデンサと、前記コンデンサと閉ループを形成し
前記スイツチが開いたときに前記コンデンサの電
圧を低下せしめる素子と、前記コンデンサの電圧
の高低によりスイツチングされるスイツチング素
子と、前記スイツチング素子に直列に接続された
照明素子とからなる腕時計用照明装置。 a switch that is closed by operating an external operating member; a capacitor that is charged when the switch is closed; an element that forms a closed loop with the capacitor and reduces the voltage of the capacitor when the switch is opened; A lighting device for a wristwatch, comprising a switching element that is switched depending on the level of a voltage, and a lighting element connected in series to the switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15514687U JPH0159886U (en) | 1987-10-09 | 1987-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15514687U JPH0159886U (en) | 1987-10-09 | 1987-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159886U true JPH0159886U (en) | 1989-04-14 |
Family
ID=31432509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15514687U Pending JPH0159886U (en) | 1987-10-09 | 1987-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159886U (en) |
-
1987
- 1987-10-09 JP JP15514687U patent/JPH0159886U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0159886U (en) | ||
| JPH0326014U (en) | ||
| JPS61152125U (en) | ||
| JPH0391985U (en) | ||
| JPS59116025U (en) | cane for the blind | |
| JPH02138932U (en) | ||
| JPS5963688U (en) | Starting circuit of switching power supply | |
| JPH02106700U (en) | ||
| JPH028069U (en) | ||
| JPH0330449U (en) | ||
| JPS6411031U (en) | ||
| JPH0159888U (en) | ||
| JPH02106601U (en) | ||
| JPS62186530U (en) | ||
| JPH0323394U (en) | ||
| JPH0462232U (en) | ||
| JPS6410693U (en) | ||
| JPS6281430U (en) | ||
| JPH01142078U (en) | ||
| JPS64112U (en) | ||
| JPH0232092U (en) | ||
| JPS60138297U (en) | lighting circuit | |
| JPS6361024U (en) | ||
| JPS6257549U (en) | ||
| JPS5918543U (en) | power supply |