FR2175067B1 - - Google Patents

Info

Publication number: FR2175067B1
Authority: FR; France
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

FR7307917A

Other languages

Other versions

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.)

Pirelli and C SpA

Original Assignee

Pirelli SpA

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.)

1972-03-08

Filing date

1973-03-06

Publication date

1975-04-04

1973-03-06 Application filed by Pirelli SpA filed Critical Pirelli SpA

1973-10-19 Publication of FR2175067A1 publication Critical patent/FR2175067A1/fr

1975-04-04 Application granted granted Critical

1975-04-04 Publication of FR2175067B1 publication Critical patent/FR2175067B1/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/02—Signalling devices actuated by tyre pressure
- B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
- B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
- B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
- B60C23/0427—Near field transmission with inductive or capacitive coupling means
- B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Measuring Fluid Pressure (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

FR7307917A 1972-03-08 1973-03-06 Expired FR2175067B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2155272A IT949974B (en)	1972-03-08	1972-03-08	DEVICE TO SIGNAL THE CHANGE IN AIR PRESSURE IN A ROTATING WHEEL

Publications (2)

Publication Number	Publication Date
FR2175067A1 FR2175067A1 (en)	1973-10-19
FR2175067B1 true FR2175067B1 (en)	1975-04-04

Family

ID=11183487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7307917A Expired FR2175067B1 (en)	1972-03-08	1973-03-06

Country Status (14)

Country	Link
JP (1)	JPS4912857A (en)
AR (1)	AR196432A1 (en)
AU (1)	AU5300073A (en)
BE (1)	BE796258A (en)
BR (1)	BR7301655D0 (en)
DE (1)	DE2310881A1 (en)
ES (1)	ES412608A1 (en)
FR (1)	FR2175067B1 (en)
GB (1)	GB1426242A (en)
IE (1)	IE37520B1 (en)
IT (1)	IT949974B (en)
LU (1)	LU67166A1 (en)
NL (1)	NL7303276A (en)
SE (1)	SE384342B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS583200Y2 (en) *	1973-09-28	1983-01-20	松下電器産業株式会社	Tire adjustment method
JPS5240742U (en) *	1975-09-16	1977-03-23
JPS5837960Y2 (en) *	1977-08-05	1983-08-27	東レ株式会社	Fiber with sharpened ends
DE2824992A1 (en) *	1978-06-07	1979-12-13	Bridgestone Tire Co Ltd	Automatic warning system for tyre pressure - includes resonant circuit on tyre valve and tuned detector circuit on chassis
FR2493775A1 (en) *	1980-11-13	1982-05-14	Dba	Remote tyre pressure sensor for motor vehicle - has coupled coils mounted on car structure and wheel respectively, with latter actuated by pressure sensitive switch
JPS60239518A (en) *	1984-05-10	1985-11-28	Toyobo Co Ltd	Tapered copolyester fiber and its preparation
CN118604110B (en) *	2024-08-08	2024-10-01	中国石油大学(华东)	Composite excitation detection method and detection probe for shallow cracks on wheel rim tread

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2274557A (en) *	1940-07-10	1942-02-24	Morgan Raymond	Electric gauge
FR1270157A (en) *	1960-08-31	1961-08-25	Harvest Queen Mill & Elevator	Deflation warning
FR1346571A (en) *	1961-12-28	1963-12-20	Magnavox Co	Tire alarm system
GB968041A (en) *	1962-01-22	1964-08-26	Gen Electric Co Ltd	Improvements in or relating to apparatus for testing or monitoring the value of a quantity
CH453140A (en) *	1966-03-16	1968-05-31	Willi Dipl Ing Menzel	Device for wireless electrical transmission of physical parameters from rotating wheels to non-rotating receiving points
FR1582878A (en) *	1968-06-21	1969-10-10
US3602884A (en) *	1970-02-11	1971-08-31	Joseph S Brumbelow	Tire condition monitoring system

1972
- 1972-03-08 IT IT2155272A patent/IT949974B/en active
1973
- 1973-03-01 AR AR24689073A patent/AR196432A1/en active
- 1973-03-05 DE DE19732310881 patent/DE2310881A1/en active Pending
- 1973-03-05 BE BE128353A patent/BE796258A/en not_active IP Right Cessation
- 1973-03-05 ES ES412608A patent/ES412608A1/en not_active Expired
- 1973-03-06 FR FR7307917A patent/FR2175067B1/fr not_active Expired
- 1973-03-07 SE SE7303213A patent/SE384342B/en unknown
- 1973-03-07 IE IE37173A patent/IE37520B1/en unknown
- 1973-03-07 GB GB1108373A patent/GB1426242A/en not_active Expired
- 1973-03-07 AU AU53000/73A patent/AU5300073A/en not_active Expired
- 1973-03-07 BR BR165573A patent/BR7301655D0/en unknown
- 1973-03-07 LU LU67166D patent/LU67166A1/xx unknown
- 1973-03-08 JP JP48026658A patent/JPS4912857A/ja active Pending
- 1973-03-08 NL NL7303276A patent/NL7303276A/xx unknown

Also Published As

Publication number	Publication date
LU67166A1 (en)	1973-05-22
DE2310881A1 (en)	1973-10-04
IE37520L (en)	1973-09-08
FR2175067A1 (en)	1973-10-19
AR196432A1 (en)	1973-12-27
IE37520B1 (en)	1977-08-17
ES412608A1 (en)	1976-01-01
BR7301655D0 (en)	1974-05-16
IT949974B (en)	1973-06-11
GB1426242A (en)	1976-02-25
BE796258A (en)	1973-07-02
JPS4912857A (en)	1974-02-04
SE384342B (en)	1976-05-03
AU5300073A (en)	1974-09-12
NL7303276A (en)	1973-09-11

Publication	Publication Date	Title
FR2200347A1 (en)	1974-04-19
FR2175067B1 (en)	1975-04-04
JPS48107213U (en)	1973-12-12
JPS4959332A (en)	1974-06-08
JPS5350717Y2 (en)	1978-12-05
JPS4889979A (en)	1973-11-24
JPS4952337A (en)	1974-05-21
JPS4941260A (en)	1974-04-18
JPS5153046Y2 (en)	1976-12-18
JPS5149678Y2 (en)	1976-11-30
JPS526022B2 (en)	1977-02-18
JPS5246397B2 (en)	1977-11-24
JPS495247U (en)	1974-01-17
JPS4889334U (en)	1973-10-27
JPS4892542U (en)	1973-11-06
JPS4940976A (en)	1974-04-17
CH577469A5 (en)	1976-07-15
CH570803A5 (en)	1975-12-31
SE7015570L (en)	1972-05-19
CH575327A5 (en)	1976-05-14
DD100357A1 (en)	1973-09-12
CH573836A5 (en)	1976-03-31
CH577423A5 (en)	1976-07-15
CH576831A5 (en)	1976-06-30
CH575740A5 (en)	1976-05-31

Legal Events

Date	Code	Title	Description
1981-01-23	TP	Transmission of property
1985-01-25	ST	Notification of lapse