FR737815A - Air-wrapped telephone or telegraph cable - Google Patents

Air-wrapped telephone or telegraph cable

Info

Publication number: FR737815A
Authority: FR; France
Prior art keywords: wrapped; telephone; air; telegraph cable; telegraph
Prior art date: 1931-05-30
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

Other languages

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.)

Siemens and Halske AG

Siemens Corp

Original Assignee

Siemens and Halske AG

Siemens Corp

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.)

1931-05-30

Filing date

1932-05-30

Publication date

1932-12-16

1932-05-30 Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG

1932-12-16 Application granted granted Critical

1932-12-16 Publication of FR737815A publication Critical patent/FR737815A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1834—Construction of the insulation between the conductors
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/20—Cables having a multiplicity of coaxial lines

FR737815D 1931-05-30 1932-05-30 Air-wrapped telephone or telegraph cable Expired FR737815A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE385523X		1931-05-30
DE1932S0106428 DE702254C (en)	1931-05-30	1932-09-28	Telecommunication cable with air space cores suitable for the transmission of high frequencies

Publications (1)

Publication Number	Publication Date
FR737815A true FR737815A (en)	1932-12-16

Family

ID=33553299

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR737815D Expired FR737815A (en)	1931-05-30	1932-05-30	Air-wrapped telephone or telegraph cable
FR43829D Expired FR43829E (en)	1931-05-30	1933-07-11	Air-wrapped telephone or telegraph cable

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR43829D Expired FR43829E (en)	1931-05-30	1933-07-11	Air-wrapped telephone or telegraph cable

Country Status (5)

Country	Link
US (1)	US2054010A (en)
AT (2)	AT135946B (en)
DE (1)	DE702254C (en)
FR (2)	FR737815A (en)
GB (1)	GB385523A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE745131C (en) *	1935-10-04	1944-02-26	Rheinische Draht Und Kabelwerk	Telecommunication field cable with normal overall thickness of the conductor sheathing
DE1056217B (en) *	1952-04-15	1959-04-30	Siemens Ag	Wave guidance for the line-bound extension of electromagnetic waves
DE1194021B (en) *	1962-02-20	1965-06-03	Geraetebau	Spiral spacer for electrical lines

1932
- 1932-05-30 GB GB15327/32A patent/GB385523A/en not_active Expired
- 1932-05-30 AT AT135946D patent/AT135946B/en active
- 1932-05-30 FR FR737815D patent/FR737815A/en not_active Expired
- 1932-06-30 US US620088A patent/US2054010A/en not_active Expired - Lifetime
- 1932-09-28 DE DE1932S0106428 patent/DE702254C/en not_active Expired
1933
- 1933-06-24 AT AT138562D patent/AT138562B/en active
- 1933-07-11 FR FR43829D patent/FR43829E/en not_active Expired

Also Published As

Publication number	Publication date
FR43829E (en)	1934-09-07
AT135946B (en)	1933-12-27
DE702254C (en)	1941-02-13
US2054010A (en)	1936-09-08
GB385523A (en)	1932-12-29
AT138562B (en)	1934-08-25

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