CN203086483U - A mine broadcasting system based on a telephone exchange - Google Patents
A mine broadcasting system based on a telephone exchange Download PDFInfo
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- CN203086483U CN203086483U CN 201320018131 CN201320018131U CN203086483U CN 203086483 U CN203086483 U CN 203086483U CN 201320018131 CN201320018131 CN 201320018131 CN 201320018131 U CN201320018131 U CN 201320018131U CN 203086483 U CN203086483 U CN 203086483U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320018131 CN203086483U (en) | 2013-01-14 | 2013-01-14 | A mine broadcasting system based on a telephone exchange |
Applications Claiming Priority (1)
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CN 201320018131 CN203086483U (en) | 2013-01-14 | 2013-01-14 | A mine broadcasting system based on a telephone exchange |
Publications (1)
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CN203086483U true CN203086483U (en) | 2013-07-24 |
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CN 201320018131 Expired - Fee Related CN203086483U (en) | 2013-01-14 | 2013-01-14 | A mine broadcasting system based on a telephone exchange |
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CN (1) | CN203086483U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105025181A (en) * | 2014-04-30 | 2015-11-04 | 张鹏 | Mining intelligent voice communication apparatus |
CN109412731A (en) * | 2018-12-12 | 2019-03-01 | 天津华宁电子有限公司 | Mining voice couples emergent broadcast terminal installation |
CN109660682A (en) * | 2018-12-19 | 2019-04-19 | 杭州小犇科技有限公司 | A kind of program-controlled equipment of equipment integrating multiple communication modes |
CN113003144A (en) * | 2021-02-26 | 2021-06-22 | 神华神东煤炭集团有限责任公司 | Control system of adhesive tape machine |
-
2013
- 2013-01-14 CN CN 201320018131 patent/CN203086483U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105025181A (en) * | 2014-04-30 | 2015-11-04 | 张鹏 | Mining intelligent voice communication apparatus |
CN109412731A (en) * | 2018-12-12 | 2019-03-01 | 天津华宁电子有限公司 | Mining voice couples emergent broadcast terminal installation |
CN109412731B (en) * | 2018-12-12 | 2024-04-30 | 天津华宁电子有限公司 | Mining voice coupling emergency broadcasting terminal device |
CN109660682A (en) * | 2018-12-19 | 2019-04-19 | 杭州小犇科技有限公司 | A kind of program-controlled equipment of equipment integrating multiple communication modes |
CN113003144A (en) * | 2021-02-26 | 2021-06-22 | 神华神东煤炭集团有限责任公司 | Control system of adhesive tape machine |
CN113003144B (en) * | 2021-02-26 | 2023-07-28 | 神华神东煤炭集团有限责任公司 | Control system of adhesive tape machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mine broadcasting system based on a telephone exchange Effective date of registration: 20140605 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150529 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mine broadcasting system based on a telephone exchange Effective date of registration: 20150604 Granted publication date: 20130724 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2015990000434 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20180114 |