JP4611093B2 - 電波発電回路 - Google Patents
電波発電回路 Download PDFInfo
- Publication number
- JP4611093B2 JP4611093B2 JP2005122007A JP2005122007A JP4611093B2 JP 4611093 B2 JP4611093 B2 JP 4611093B2 JP 2005122007 A JP2005122007 A JP 2005122007A JP 2005122007 A JP2005122007 A JP 2005122007A JP 4611093 B2 JP4611093 B2 JP 4611093B2
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- Prior art keywords
- circuit
- radio wave
- antenna
- mos transistor
- coil
- Prior art date
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- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/001—Energy harvesting or scavenging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Rectifiers (AREA)
- Control Of Eletrric Generators (AREA)
Description
2 アンテナ
3 蓄電回路
4 導電性接着剤
5 ポリ・シリコン配線
6 PチャネルMOSトランジスタ
7 負荷
8 NチャネルMOSトランジスタ
20 整流回路
21 昇圧回路
23 電圧検出回路
24 スイッチ回路
25 単安定マルチバイブレータ
Claims (6)
- 電波を受けるアンテナまたはコイルと、前記アンテナまたはコイルからの信号を整流するためのシリコン基板に作成された整流回路と、前記整流回路の出力を蓄電する回路とからなる、電波のエネルギーを利用して発電する回路と、
前記蓄電する回路のひとつの出力にソースが接続され、負荷の一方にドレインが接続され、前記蓄電する回路の他の出力および前記負荷の他方にゲートが接続されたエンハンスメント型MOSトランジスタとからなり、
前記エンハンスメント型MOSトランジスタのしきい値電圧が、前記蓄電する回路から前記負荷に供給される電圧を定めている電波発電回路。 - 電波を受けるアンテナまたはコイルと、前記アンテナまたはコイルからの信号を整流するためのシリコン基板に作成された整流回路と、前記整流回路の出力を蓄電する回路とからなる、電波のエネルギーを利用して発電する回路と、
前記蓄電する回路のひとつの出力にソースが接続され、負荷の一方にドレインが接続され、前記ひとつの出力に抵抗を介してゲートが接続された第1のエンハンスメント型MOSトランジスタと、
前記第1のエンハンスメント型MOSトランジスタにソースが接続され、ドレインおよびゲートが前記蓄電する回路の他の出力および前記負荷の他方に接続された第2のエンハンスメント型MOSトランジスタとからなり、
前記第1のエンハンスメント型MOSトランジスタのしきい値電圧と前記第2のエンハンスメント型MOSトランジスタのしきい値電圧との和が、前記蓄電する回路から前記負荷に供給される電圧を定めている電波発電回路。 - 電波を受けるアンテナまたはコイルと、前記アンテナまたはコイルからの信号を整流するためのシリコン基板に作成された整流回路と、前記整流回路の出力を蓄電する回路とからなる、電波のエネルギーを利用して発電する回路と、
前記蓄電する回路のひとつの出力にソースが接続され、負荷の一方にドレインが接続され、前記ひとつの出力に抵抗を介してゲートが接続された第1のエンハンスメント型MOSトランジスタと、
前記第1のエンハンスメント型MOSトランジスタにソースが接続され、ドレインおよびゲートが前記蓄電する回路の他の出力および前記負荷の他方に接続された第2のエンハンスメント型MOSトランジスタと、
前記第2のエンハンスメント型MOSトランジスタに並列に配置されたスイッチと、からなり、
前記第1のエンハンスメント型MOSトランジスタのしきい値電圧が、前記蓄電する回路から前記負荷に供給される電圧を定めている電波発電回路。 - 前記シリコン基板には、窪みが形成されており、
前記アンテナまたはコイルには、前記シリコン基板の窪みに合う突起状の端子が形成されており、前記シリコン基板の窪みに、前記突起状の端子を挿入して、前記アンテナあるいはコイルと前記シリコン基板に形成された素子とを電気的に接続することを特徴とする請求項1乃至3のいずれか1項に記載の電波発電回路。 - 前記電波が、生活空間内に存在する電波であることを特徴とする請求項1乃至3のいずれか1項に記載の電波発電回路。
- 前記電波が、商用の電波であることを特徴とする請求項1乃至3のいずれか1項に記載の電波発電回路。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005122007A JP4611093B2 (ja) | 2004-05-12 | 2005-04-20 | 電波発電回路 |
US11/121,262 US7956593B2 (en) | 2004-05-12 | 2005-05-03 | Power generation circuit using electromagnetic wave |
TW094114736A TWI364153B (en) | 2004-05-12 | 2005-05-06 | Power generation circuit using energy of electromagnetic wave |
CN2005100714695A CN1697285B (zh) | 2004-05-12 | 2005-05-12 | 利用电磁波的能量产生电路 |
KR1020050039581A KR101117888B1 (ko) | 2004-05-12 | 2005-05-12 | 전자파를 이용한 발전회로 |
US13/066,418 US8513927B2 (en) | 2004-05-12 | 2011-04-14 | Power generation circuit for generating and storing electric power utilizing radio wave energy |
KR1020110060329A KR101168554B1 (ko) | 2004-05-12 | 2011-06-21 | 전자파를 이용한 발전회로 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004141817 | 2004-05-12 | ||
JP2005122007A JP4611093B2 (ja) | 2004-05-12 | 2005-04-20 | 電波発電回路 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005354888A JP2005354888A (ja) | 2005-12-22 |
JP2005354888A5 JP2005354888A5 (ja) | 2008-02-07 |
JP4611093B2 true JP4611093B2 (ja) | 2011-01-12 |
Family
ID=35309167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005122007A Expired - Fee Related JP4611093B2 (ja) | 2004-05-12 | 2005-04-20 | 電波発電回路 |
Country Status (5)
Country | Link |
---|---|
US (2) | US7956593B2 (ja) |
JP (1) | JP4611093B2 (ja) |
KR (2) | KR101117888B1 (ja) |
CN (1) | CN1697285B (ja) |
TW (1) | TWI364153B (ja) |
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- 2005-05-03 US US11/121,262 patent/US7956593B2/en not_active Expired - Fee Related
- 2005-05-06 TW TW094114736A patent/TWI364153B/zh not_active IP Right Cessation
- 2005-05-12 CN CN2005100714695A patent/CN1697285B/zh not_active Expired - Fee Related
- 2005-05-12 KR KR1020050039581A patent/KR101117888B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
---|---|
CN1697285B (zh) | 2012-06-13 |
CN1697285A (zh) | 2005-11-16 |
KR101117888B1 (ko) | 2012-03-07 |
US7956593B2 (en) | 2011-06-07 |
KR101168554B1 (ko) | 2012-07-27 |
TW200608663A (en) | 2006-03-01 |
TWI364153B (en) | 2012-05-11 |
KR20060047786A (ko) | 2006-05-18 |
US8513927B2 (en) | 2013-08-20 |
KR20110087253A (ko) | 2011-08-02 |
JP2005354888A (ja) | 2005-12-22 |
US20110193420A1 (en) | 2011-08-11 |
US20050254183A1 (en) | 2005-11-17 |
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