CH625092A5 - - Google Patents
Download PDFInfo
- Publication number
- CH625092A5 CH625092A5 CH1497077A CH1497077A CH625092A5 CH 625092 A5 CH625092 A5 CH 625092A5 CH 1497077 A CH1497077 A CH 1497077A CH 1497077 A CH1497077 A CH 1497077A CH 625092 A5 CH625092 A5 CH 625092A5
- Authority
- CH
- Switzerland
- Prior art keywords
- telephone receiver
- earpiece
- telephone
- attachment
- shoulder
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1497077A CH625092A5 (zh) | 1977-12-07 | 1977-12-07 | |
DE19782851132 DE2851132A1 (de) | 1977-12-07 | 1978-11-25 | Telephonhoerer mit schulterstuetze zum handfreien halten desselben beim sprechen |
US05/966,301 US4238647A (en) | 1977-12-07 | 1978-12-04 | Telephone handset having shoulder rest and adjustable earpiece |
IT30654/78A IT1100617B (it) | 1977-12-07 | 1978-12-06 | Corentta telefonica con appoggio per la spalla per tenere la cornetta durante la conversazione avendo le mani libere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1497077A CH625092A5 (zh) | 1977-12-07 | 1977-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH625092A5 true CH625092A5 (zh) | 1981-08-31 |
Family
ID=4405280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1497077A CH625092A5 (zh) | 1977-12-07 | 1977-12-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4238647A (zh) |
CH (1) | CH625092A5 (zh) |
DE (1) | DE2851132A1 (zh) |
IT (1) | IT1100617B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1127337A (en) * | 1980-02-18 | 1982-07-06 | Clifford D. Read | Telephone handset with integral shoulder rest |
JPH0627004B2 (ja) * | 1987-05-26 | 1994-04-13 | 三菱マテリアル株式会社 | 12面体の結晶形を有する酸化スカンジウムの製造方法 |
US6246764B1 (en) | 2000-09-26 | 2001-06-12 | Michael P. Owen | Portable telephone shoulder rest |
US7003105B2 (en) | 2001-01-11 | 2006-02-21 | Gledhill Dale C | Telephone handset shoulder rest and method of using and making same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1903565A (en) * | 1932-03-25 | 1933-04-11 | Frank D Vartanian | Support for telephone head-sets |
CH192454A (fr) * | 1936-02-29 | 1937-08-15 | Fiocchi Antoine | Dispositif obturateur de microphone pour appareil téléphonique. |
US2584807A (en) * | 1949-03-15 | 1952-02-05 | Mathias J Miller | Telephone attachment |
US2574887A (en) * | 1949-04-30 | 1951-11-13 | Automatic Elect Lab | Substation circuit having manual control of receiving and transmitting efficiency |
DE1562206A1 (de) * | 1968-03-02 | 1970-03-26 | Guenter Schmidt | Haendefrei-Halter fuer Telefonhoerer oder Haltearm fuer Telefonhoerer zum Einhaengen an die Schulter |
US3830987A (en) * | 1973-01-11 | 1974-08-20 | Dyke L Van | Two position telephone handset support |
-
1977
- 1977-12-07 CH CH1497077A patent/CH625092A5/de not_active IP Right Cessation
-
1978
- 1978-11-25 DE DE19782851132 patent/DE2851132A1/de not_active Withdrawn
- 1978-12-04 US US05/966,301 patent/US4238647A/en not_active Expired - Lifetime
- 1978-12-06 IT IT30654/78A patent/IT1100617B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7830654A0 (it) | 1978-12-06 |
IT1100617B (it) | 1985-09-28 |
DE2851132A1 (de) | 1979-06-13 |
US4238647A (en) | 1980-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |