JPS588470U - Electric razor power display circuit - Google Patents
Electric razor power display circuitInfo
- Publication number
- JPS588470U JPS588470U JP10328881U JP10328881U JPS588470U JP S588470 U JPS588470 U JP S588470U JP 10328881 U JP10328881 U JP 10328881U JP 10328881 U JP10328881 U JP 10328881U JP S588470 U JPS588470 U JP S588470U
- Authority
- JP
- Japan
- Prior art keywords
- display circuit
- electric razor
- switching transistor
- power display
- power supply
- 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
Landscapes
- Dry Shavers And Clippers (AREA)
- Emergency Alarm Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図、第2図及び第3図はこの考案の実施例を示す。
1・・・第1のスイッチング用トランジスタ、2・・・
第2のスイッチング用トランジスタ、3・・・基準電圧
発生素子、4・・・2色表示発光ダイオード、4−1.
4−2・・・1色表示発光ダイオード、5・・・カミソ
リ用電源、6.7・・・保護用抵抗、8,9・・・バイ
アス抵抗。1, 2 and 3 show an embodiment of this invention. 1... first switching transistor, 2...
Second switching transistor, 3... Reference voltage generating element, 4... Two-color display light emitting diode, 4-1.
4-2... 1 color display light emitting diode, 5... Razor power supply, 6.7... Protection resistor, 8, 9... Bias resistor.
Claims (2)
って作動する基準電圧発生素子を、バイアス抵抗に有す
る第1のスイッチング用トランジスタと、このトランジ
スタの出力により制御される第2のスイッチングトラン
ジスタと、この第1及び第2のトランジスタにそれぞれ
接続され、かつ互いに異なる色を発光する表示回路とか
らなることを特徴とする電気カミソリの電源・ 表示回
路。(1) A first switching transistor whose bias resistor includes a reference voltage generating element that is activated by an electric razor battery and a dead battery warning set voltage; a second switching transistor which is controlled by the output of this transistor; A power supply/display circuit for an electric razor, comprising a display circuit connected to first and second transistors and emitting light of different colors.
タが前記第2のスイッチング用トランジスタのベースに
接続されることを特徴とする実用新案登録請求の範囲第
1項における電気カミソリの電源表示回路。(2) The power supply display circuit for an electric razor according to claim 1, wherein the collector of the first switching transistor is connected to the base of the second switching transistor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10328881U JPS588470U (en) | 1981-07-10 | 1981-07-10 | Electric razor power display circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10328881U JPS588470U (en) | 1981-07-10 | 1981-07-10 | Electric razor power display circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS588470U true JPS588470U (en) | 1983-01-20 |
Family
ID=29897903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10328881U Pending JPS588470U (en) | 1981-07-10 | 1981-07-10 | Electric razor power display circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588470U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61188016A (en) * | 1985-02-16 | 1986-08-21 | Tetsushi Kubo | Pipe machine |
JPH07194862A (en) * | 1994-01-10 | 1995-08-01 | Matsushita Electric Works Ltd | Electric razor |
-
1981
- 1981-07-10 JP JP10328881U patent/JPS588470U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61188016A (en) * | 1985-02-16 | 1986-08-21 | Tetsushi Kubo | Pipe machine |
JPH0253169B2 (en) * | 1985-02-16 | 1990-11-15 | Tetsushi Kubo | |
JPH07194862A (en) * | 1994-01-10 | 1995-08-01 | Matsushita Electric Works Ltd | Electric razor |
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