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1. 发明专利

JPS53106481A HEATTSENSITIVE CABLE 失效
公开(公告)号：JPS53106481A
公开(公告)日：1978-09-16
申请号：JP1861178
申请日：1978-02-22
申请人： DAVIES JOHN S
发明人： JIYON ESU DABIESU
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32

2. 发明专利

AU3325578A HEAT SENSING CABLE 未知
公开(公告)号：AU3325578A
公开(公告)日：1979-08-23
申请号：AU3325578
申请日：1978-02-13
申请人： DAVIES JOHN S
发明人： DAVIES JOHN S
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32 , H01B3/38 , H01B7/04 , H02G7/02
摘要： A heat sensing cable is provided for use in an alarm and/or fire extinguishing system, which is capable of responding to the presence of fire, or excessive heat, and to sound an alarm, actuate fire extinguishing sprinkling equipment, operate other fire extinguishing means, or to perform other emergency functions. The heat sensing cable of the invention comprises two or more multi-strand single conductor plastic coated insulated wires twisted together in a spiral manner, and which are placed under tension when in use. Each insulated wire in the multi-conductor heat sensing cable of the invention consists of a single multi-strand conductor of low electrical resistance, formed of copper or other suitable conductive material, and having any particular gage to suit any particular application. The conductor of each insulated wire is coated with a prescribed thickness of selected thermal-responsive plastic material which softens at a predetermined temperature and which, due to its softening, causes the wire conductor in each single conductor cable of like insulation to cut through the plastic and make contact with the conductor or conductors of the other cable having similar insulated wire or wires, when their predetermined temperture is reached. The resulting bare conductors are caused to twist together tightly, making a firm and positive electrical contact.

3. 发明专利

DE2805249A1 未知
公开(公告)号：DE2805249A1
公开(公告)日：1978-08-24
申请号：DE2805249
申请日：1978-02-08
申请人： DAVIES JOHN S
发明人： DAVIES JOHN S
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32
摘要： A heat sensing cable is provided for use in an alarm and/or fire extinguishing system, which is capable of responding to the presence of fire, or excessive heat, and to sound an alarm, actuate fire extinguishing sprinkling equipment, operate other fire extinguishing means, or to perform other emergency functions. The heat sensing cable of the invention comprises two or more multi-strand single conductor plastic coated insulated wires twisted together in a spiral manner, and which are placed under tension when in use. Each insulated wire in the multi-conductor heat sensing cable of the invention consists of a single multi-strand conductor of low electrical resistance, formed of copper or other suitable conductive material, and having any particular gage to suit any particular application. The conductor of each insulated wire is coated with a prescribed thickness of selected thermal-responsive plastic material which softens at a predetermined temperature and which, due to its softening, causes the wire conductor in each single conductor cable of like insulation to cut through the plastic and make contact with the conductor or conductors of the other cable having similar insulated wire or wires, when their predetermined temperture is reached. The resulting bare conductors are caused to twist together tightly, making a firm and positive electrical contact.

4. 发明专利

CA342879A RUBBER VULCANIZATION 未知
公开(公告)号：CA342879A
公开(公告)日：1934-07-10
申请号：CA342879D
申请人： BUNBURY HUGH M , NAUNTON WILLIAM J S , DAVIES JOHN S H
发明人： NAUNTON WILLIAM J S , DAVIES JOHN S H , BUNBURY HUGH M

5. 发明专利

GB0526654D0 Hysteresis compensation unit (H.C.U.) 未知
公开(公告)号：GB0526654D0
公开(公告)日：2006-02-08
申请号：GB0526654
申请日：2005-12-31
申请人： DAVIES JOHN S H

6. 发明专利

IT1092791B 未知
公开(公告)号：IT1092791B
公开(公告)日：1985-07-12
申请号：IT2053778
申请日：1978-02-22
申请人： DAVIES JOHN S
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32 , G08B
摘要： A heat sensing cable is provided for use in an alarm and/or fire extinguishing system, which is capable of responding to the presence of fire, or excessive heat, and to sound an alarm, actuate fire extinguishing sprinkling equipment, operate other fire extinguishing means, or to perform other emergency functions. The heat sensing cable of the invention comprises two or more multi-strand single conductor plastic coated insulated wires twisted together in a spiral manner, and which are placed under tension when in use. Each insulated wire in the multi-conductor heat sensing cable of the invention consists of a single multi-strand conductor of low electrical resistance, formed of copper or other suitable conductive material, and having any particular gage to suit any particular application. The conductor of each insulated wire is coated with a prescribed thickness of selected thermal-responsive plastic material which softens at a predetermined temperature and which, due to its softening, causes the wire conductor in each single conductor cable of like insulation to cut through the plastic and make contact with the conductor or conductors of the other cable having similar insulated wire or wires, when their predetermined temperture is reached. The resulting bare conductors are caused to twist together tightly, making a firm and positive electrical contact.

7. 发明专利

MX144683A 未知
公开(公告)号：MX144683A
公开(公告)日：1981-11-10
申请号：MX17251978
申请日：1978-02-22
申请人： DAVIES JOHN S
发明人： DAVIES JOHN S
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32 , H01B1/00 , H01B7/34
摘要： A heat sensing cable is provided for use in an alarm and/or fire extinguishing system, which is capable of responding to the presence of fire, or excessive heat, and to sound an alarm, actuate fire extinguishing sprinkling equipment, operate other fire extinguishing means, or to perform other emergency functions. The heat sensing cable of the invention comprises two or more multi-strand single conductor plastic coated insulated wires twisted together in a spiral manner, and which are placed under tension when in use. Each insulated wire in the multi-conductor heat sensing cable of the invention consists of a single multi-strand conductor of low electrical resistance, formed of copper or other suitable conductive material, and having any particular gage to suit any particular application. The conductor of each insulated wire is coated with a prescribed thickness of selected thermal-responsive plastic material which softens at a predetermined temperature and which, due to its softening, causes the wire conductor in each single conductor cable of like insulation to cut through the plastic and make contact with the conductor or conductors of the other cable having similar insulated wire or wires, when their predetermined temperture is reached. The resulting bare conductors are caused to twist together tightly, making a firm and positive electrical contact.

8. 发明专利

IL53982D0 HEAT SENSING CABLE 未知
公开(公告)号：IL53982D0
公开(公告)日：1978-04-30
申请号：IL5398278
申请日：1978-02-06
申请人： DAVIES JOHN S
IPC分类号： G01R31/08 , G08B17/06 , H01B7/10 , H01B7/32
摘要： A heat sensing cable is provided for use in an alarm and/or fire extinguishing system, which is capable of responding to the presence of fire, or excessive heat, and to sound an alarm, actuate fire extinguishing sprinkling equipment, operate other fire extinguishing means, or to perform other emergency functions. The heat sensing cable of the invention comprises two or more multi-strand single conductor plastic coated insulated wires twisted together in a spiral manner, and which are placed under tension when in use. Each insulated wire in the multi-conductor heat sensing cable of the invention consists of a single multi-strand conductor of low electrical resistance, formed of copper or other suitable conductive material, and having any particular gage to suit any particular application. The conductor of each insulated wire is coated with a prescribed thickness of selected thermal-responsive plastic material which softens at a predetermined temperature and which, due to its softening, causes the wire conductor in each single conductor cable of like insulation to cut through the plastic and make contact with the conductor or conductors of the other cable having similar insulated wire or wires, when their predetermined temperture is reached. The resulting bare conductors are caused to twist together tightly, making a firm and positive electrical contact.

9. 发明专利

GB1080633A Fire extinguishing and/or alarm system 未知
公开(公告)号：GB1080633A
公开(公告)日：1967-08-23
申请号：GB673966
申请日：1966-02-16
申请人： DAVIES JOHN S
IPC分类号： G08B17/06
摘要： 1,080,633. Fire alarm systems. J. S. DAVIES. Feb. 16, 1966, No. 6739/66. Heading G4N. A temperature sensing system comprises a cable in the form of a flat strip of plastics material 14, twisted about its longitudinal axis, with a pair of wires 24, 26 moulded into its respective edges. The cable is arranged in tension between posts 10 so that, when the insulation melts, the two wires touch to complete an alarm circuit. A single alarm may be provided for protecting the whole perimeter of an area, or separate alarms may be provided for different areas, Fig. 3 (not shown).

10. 发明专利

CA342326A VULCANIZATION ACCELERATOR 未知
公开(公告)号：CA342326A
公开(公告)日：1934-06-19
申请号：CA342326D
申请人： NAUNTON WILLIAM J S , DAVIES JOHN S H , ROBINSON ROBERT , BUNBURY HUGH MILLS
发明人： DAVIES JOHN S H , ROBINSON ROBERT , BUNBURY HUGH MILLS , NAUNTON WILLIAM J S

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