GB748811A - Improvements in electrical test probes - Google Patents

Improvements in electrical test probes

Info

Publication number
GB748811A
GB748811A GB3413753A GB3413753A GB748811A GB 748811 A GB748811 A GB 748811A GB 3413753 A GB3413753 A GB 3413753A GB 3413753 A GB3413753 A GB 3413753A GB 748811 A GB748811 A GB 748811A
Authority
GB
United Kingdom
Prior art keywords
tube
cable
rod
cover
bush
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.)
Expired
Application number
GB3413753A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB3413753A priority Critical patent/GB748811A/en
Publication of GB748811A publication Critical patent/GB748811A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06788—Hand-held or hand-manipulated probes, e.g. for oscilloscopes or for portable test instruments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Leads Or Probes (AREA)

Abstract

748,811. Hand contact-appliances. SAUNDERS, A. H. Sept. 2, 1954 [Dec. 8, 1953], No. 34137/53. Class 38 (1). An electrical test probe comprises a tube 1 in which is slidably mounted a rod or cable 2 carrying a pair of metallic jaws 6 which are normally drawn into the tube by a spring 19 acting between the tube and rod, the jaws tending to spring apart when projected from the tube by manually operated means comprising an enlargement fitted to the rod or cable 2 and secured to a cover 11 which is a close slidable fit over the end of the tube remote from the jaws. As shown the enlargement comprises a brass bush 14 moulded or otherwise secured to an ebonite cap 13, the bush having screw threads 15 for engagement with screw threads at the end of the rod or cable 2. A transverse hole 16 extends through the bush and across the screwed hole 15 to hold the bared end of a conductor 21. In a modification, Fig. 4 (not shown), the ebonite cover 11 has a reduced portion and an axial hole in the end thereof to receive a cable plug. In another modification, Fig. 5 (not shown), the tube comprises an inner metallic tube having an outer insulated cover; the interior of the cover slidable on the tube is entirely of metal surrounded by an insulating sleeve formed integrally with the insulating material of the attached cable.
GB3413753A 1953-12-08 1953-12-08 Improvements in electrical test probes Expired GB748811A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3413753A GB748811A (en) 1953-12-08 1953-12-08 Improvements in electrical test probes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3413753A GB748811A (en) 1953-12-08 1953-12-08 Improvements in electrical test probes

Publications (1)

Publication Number Publication Date
GB748811A true GB748811A (en) 1956-05-09

Family

ID=10361848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3413753A Expired GB748811A (en) 1953-12-08 1953-12-08 Improvements in electrical test probes

Country Status (1)

Country Link
GB (1) GB748811A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831174A (en) * 1956-08-14 1958-04-15 Oscar M Hilmo Electric test prod
US2894205A (en) * 1957-01-08 1959-07-07 Hewlett Packard Co Probe assembly
US2934738A (en) * 1956-06-07 1960-04-26 Cambridge Thermionic Corp Electric meter probe
US2969519A (en) * 1958-06-24 1961-01-24 Gitchel A Thomas Radio electrician's and power transmission safe test device
US3088086A (en) * 1960-09-22 1963-04-30 Thomas & Betts Corp Connector for conductors
US3201746A (en) * 1963-07-31 1965-08-17 Crawford S Askew Test probe with grappler
US4263547A (en) * 1978-05-10 1981-04-21 The Superior Electric Company Test probe and terminal
GB2153600A (en) * 1984-01-27 1985-08-21 Thorn Emi Instr Electrical measuring instrument
GB2154380A (en) * 1984-02-15 1985-09-04 Thorn Emi Instr Electrical probe
GB2331632A (en) * 1997-11-22 1999-05-26 Gareth Bryn Jones Temporary connection tool
JP2013130528A (en) * 2011-12-22 2013-07-04 Teishin Denki Kk Hook chip
CN112578249A (en) * 2020-12-31 2021-03-30 南通旺峰电子科技有限公司 Bridge stack insulation voltage withstand test tool
CN112578164A (en) * 2020-12-23 2021-03-30 宋天 Power safety detection device for circuit construction
CN115091382A (en) * 2022-06-17 2022-09-23 上海泽丰半导体科技有限公司 Probe positioning glue sealing device

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934738A (en) * 1956-06-07 1960-04-26 Cambridge Thermionic Corp Electric meter probe
US2831174A (en) * 1956-08-14 1958-04-15 Oscar M Hilmo Electric test prod
US2894205A (en) * 1957-01-08 1959-07-07 Hewlett Packard Co Probe assembly
US2969519A (en) * 1958-06-24 1961-01-24 Gitchel A Thomas Radio electrician's and power transmission safe test device
US3088086A (en) * 1960-09-22 1963-04-30 Thomas & Betts Corp Connector for conductors
US3201746A (en) * 1963-07-31 1965-08-17 Crawford S Askew Test probe with grappler
US4263547A (en) * 1978-05-10 1981-04-21 The Superior Electric Company Test probe and terminal
GB2153600A (en) * 1984-01-27 1985-08-21 Thorn Emi Instr Electrical measuring instrument
GB2154380A (en) * 1984-02-15 1985-09-04 Thorn Emi Instr Electrical probe
GB2331632A (en) * 1997-11-22 1999-05-26 Gareth Bryn Jones Temporary connection tool
GB2331632B (en) * 1997-11-22 2000-02-23 Gareth Bryn Jones Tool
JP2013130528A (en) * 2011-12-22 2013-07-04 Teishin Denki Kk Hook chip
CN112578164A (en) * 2020-12-23 2021-03-30 宋天 Power safety detection device for circuit construction
CN112578249A (en) * 2020-12-31 2021-03-30 南通旺峰电子科技有限公司 Bridge stack insulation voltage withstand test tool
CN115091382A (en) * 2022-06-17 2022-09-23 上海泽丰半导体科技有限公司 Probe positioning glue sealing device
CN115091382B (en) * 2022-06-17 2023-11-17 上海泽丰半导体科技有限公司 Probe positioning glue sealing device

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