SE379873B - - Google Patents
Info
- Publication number
- SE379873B SE379873B SE1438872A SE1438872A SE379873B SE 379873 B SE379873 B SE 379873B SE 1438872 A SE1438872 A SE 1438872A SE 1438872 A SE1438872 A SE 1438872A SE 379873 B SE379873 B SE 379873B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/18—Service support devices; Network management devices
- H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1083—Pager locating systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1438872A SE379873B (xx) | 1972-11-07 | 1972-11-07 | |
| DE19732355627 DE2355627C3 (de) | 1972-11-07 | 1973-11-05 | Verfahren zur Identifikation von Antwortsignalen in einer Personen-Rufanlage |
| GB5154373A GB1449654A (en) | 1972-11-07 | 1973-11-06 | Communication systems |
| US05/543,365 US3973200A (en) | 1972-11-07 | 1975-01-23 | Process for acknowledging calls in a system for wireless staff locators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1438872A SE379873B (xx) | 1972-11-07 | 1972-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE379873B true SE379873B (xx) | 1975-10-20 |
Family
ID=20299019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1438872A SE379873B (xx) | 1972-11-07 | 1972-11-07 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2355627C3 (xx) |
| GB (1) | GB1449654A (xx) |
| SE (1) | SE379873B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2018197B (en) * | 1978-04-11 | 1982-06-03 | Bradbury Wilkinson & Co | Security documents |
| SE455902B (sv) * | 1986-10-20 | 1988-08-15 | Tateco Ab | Forfarande vid overforing av information i kodad form i ett personsokarsystem |
| US5311185A (en) * | 1992-08-31 | 1994-05-10 | Hochstein Peter A | Supervised personnel monitoring system |
-
1972
- 1972-11-07 SE SE1438872A patent/SE379873B/xx unknown
-
1973
- 1973-11-05 DE DE19732355627 patent/DE2355627C3/de not_active Expired
- 1973-11-06 GB GB5154373A patent/GB1449654A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2355627A1 (de) | 1974-05-16 |
| DE2355627B2 (de) | 1974-11-14 |
| GB1449654A (en) | 1976-09-15 |
| DE2355627C3 (de) | 1979-07-26 |