CN100381748C - 自带充放电控制与保护系统的半导体照明矿用帽灯 - Google Patents
自带充放电控制与保护系统的半导体照明矿用帽灯 Download PDFInfo
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- CN100381748C CN100381748C CNB2004100051480A CN200410005148A CN100381748C CN 100381748 C CN100381748 C CN 100381748C CN B2004100051480 A CNB2004100051480 A CN B2004100051480A CN 200410005148 A CN200410005148 A CN 200410005148A CN 100381748 C CN100381748 C CN 100381748C
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- resistance
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- voltage
- operational amplifier
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100051480A CN100381748C (zh) | 2004-02-09 | 2004-02-09 | 自带充放电控制与保护系统的半导体照明矿用帽灯 |
Applications Claiming Priority (1)
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CNB2004100051480A CN100381748C (zh) | 2004-02-09 | 2004-02-09 | 自带充放电控制与保护系统的半导体照明矿用帽灯 |
Publications (2)
Publication Number | Publication Date |
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CN1558137A CN1558137A (zh) | 2004-12-29 |
CN100381748C true CN100381748C (zh) | 2008-04-16 |
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CNB2004100051480A Expired - Fee Related CN100381748C (zh) | 2004-02-09 | 2004-02-09 | 自带充放电控制与保护系统的半导体照明矿用帽灯 |
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CN (1) | CN100381748C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2873314C (en) | 2007-01-12 | 2018-02-27 | Koehler-Bright Star, Inc. | Battery pack for miner's cap lamp with charging and discharging control module |
US10119663B2 (en) | 2016-04-07 | 2018-11-06 | Bayco Products, Inc. | Dual-light flashlight with pivoting beam housing |
CN109348565A (zh) * | 2018-05-14 | 2019-02-15 | 梁爽 | 一种浇封兼本质安全型安全帽灯 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317162A (en) * | 1980-05-02 | 1982-02-23 | Koehler Manufacturing Co. | Battery operated luminaire with emergency switching means |
US5107180A (en) * | 1989-11-04 | 1992-04-21 | Ruhrkohle Aktiengesellschaft | System for operating a portable lamp |
CN2473451Y (zh) * | 2000-12-21 | 2002-01-23 | 张立群 | 矿用携带式照明灯 |
CN2503315Y (zh) * | 2001-09-13 | 2002-07-31 | 刘元法 | 新型环保节能型矿用安全帽灯 |
CN2510716Y (zh) * | 2001-10-26 | 2002-09-11 | 陈太华 | 本质安全型防爆矿灯 |
CN2521481Y (zh) * | 2001-10-24 | 2002-11-20 | 陕西斯达煤矿安全装备有限责任公司 | 矿用安全帽灯 |
CN2575416Y (zh) * | 2002-09-03 | 2003-09-24 | 湖南省邵阳矿灯厂 | 矿用安全帽灯 |
CN2676015Y (zh) * | 2004-02-09 | 2005-02-02 | 山西光宇电源有限公司 | 自带充放电控制与保护系统的半导体照明矿用帽灯 |
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2004
- 2004-02-09 CN CNB2004100051480A patent/CN100381748C/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4317162A (en) * | 1980-05-02 | 1982-02-23 | Koehler Manufacturing Co. | Battery operated luminaire with emergency switching means |
US5107180A (en) * | 1989-11-04 | 1992-04-21 | Ruhrkohle Aktiengesellschaft | System for operating a portable lamp |
CN2473451Y (zh) * | 2000-12-21 | 2002-01-23 | 张立群 | 矿用携带式照明灯 |
CN2503315Y (zh) * | 2001-09-13 | 2002-07-31 | 刘元法 | 新型环保节能型矿用安全帽灯 |
CN2521481Y (zh) * | 2001-10-24 | 2002-11-20 | 陕西斯达煤矿安全装备有限责任公司 | 矿用安全帽灯 |
CN2510716Y (zh) * | 2001-10-26 | 2002-09-11 | 陈太华 | 本质安全型防爆矿灯 |
CN2575416Y (zh) * | 2002-09-03 | 2003-09-24 | 湖南省邵阳矿灯厂 | 矿用安全帽灯 |
CN2676015Y (zh) * | 2004-02-09 | 2005-02-02 | 山西光宇电源有限公司 | 自带充放电控制与保护系统的半导体照明矿用帽灯 |
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Publication number | Publication date |
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CN1558137A (zh) | 2004-12-29 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20041229 Assignee: Shanxi Guangyu LED Lighting Co., Ltd. Assignor: Shanxi Guangyu Power Source Co. Contract record no.: 2010990000134 Denomination of invention: Semiconductor mining cap lamp having a charging-discharging control and protection system Granted publication date: 20080416 License type: Exclusive License Record date: 20100319 |
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ASS | Succession or assignment of patent right |
Owner name: LINFEN HUACE XINGUANGYU POWER SUPPLY CO., LTD. Free format text: FORMER OWNER: SHANXI GUANGYU POWER SOURCE CO. Effective date: 20131024 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20131024 Address after: 041000 No. 8 Yu Yu Road, Linfen, Shanxi Patentee after: LINFEN HUACE XINGUANGYU POWER SUPPLY CO., LTD. Address before: 041000 No. 8 Yu Yu Road, Linfen, Shanxi Patentee before: Shanxi Guangyu Power Source Co. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20170209 |
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CF01 | Termination of patent right due to non-payment of annual fee |